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RouterOS wireless无线教程v6

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ROS Wireless Training V6

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  • RouterOS Wireless

    YuSong - 1 - http://blog.163.com/athlon_sds

    RouterOS MikroTik

    Mikrotikls SIAwww.mikrotik.com/www.routeros.com MikroTik

    RouterOS WLAN

    RouterOS

    WLAN RouterOS 802.11abgn

    Nstrem Nv2 6.0 AC CAPsMAN

    RouterOS RouterOS

    VPNRouterOSWiFiWLAN

    2005

    RouterOS

    2003 RouterOS 11 RouterOS RouterOS

    2006

    RouterOS

    RouterOS RouterOS wireless

    RouterOS RouterOS RouterOS

    RouterOS RouterOS wireless

    RouterOS wireless

    RouterOS wireless WLAN RouterOS

    WLAN WDS Mesh MikroTik

    WLAN WLAN

    WLAN AP

    RouterOS WLAN MikroTik RouterOS

    TCP/IP

  • RouterOS Wireless

    YuSong - 2 - http://blog.163.com/athlon_sds

    : W6.0

    : RouterOS v5.x v6.x

    :

    :

    : http://blog.163.com/athlon_sds

    E-mail: [email protected]

  • RouterOS Wireless

    YuSong - 3 - http://blog.163.com/athlon_sds

    ...................................................................................................................................................... 1

    .................................................................................................................................................... 3

    ............................................................................................................................ 8

    ...................................................................................................................................................... 8

    1.1 WiFi WLAN ........................................................................................................................ 8

    802.11 ...................................................................................................................................... 8

    WiFi .......................................................................................................................................... 9

    WLAN ..................................................................................................................................... 10

    1.2 WiFi WLAN ...................................................................................................................... 10

    1.3 802.11 .......................................................................................................................... 12

    802.11bg 2.4G ............................................................................................................... 13

    WLAN 2.4G .................................................................................................... 13

    5G .......................................................................................................................... 14

    802.11n .................................................................................................................................. 14

    1.4 antenna ....................................................................................................................... 18

    .................................................................................................................................... 18

    ............................................................................................................................ 19

    ........................................................................................ 19

    ................................................................................................................................................ 20

    ............................................................................................................................................ 20

    .................................................................................................................................... 20

    .................................................................................................................................... 21

    ........................................................................................................................................ 21

    ........................................................................................................................................ 21

    .................................................................................................................................... 21

    ............................................................................................................................ 22

    ............................................................................................................................ 23

  • RouterOS Wireless

    YuSong - 4 - http://blog.163.com/athlon_sds

    (Fresnel Zone) ................................................................................................................. 23

    ................................................................................................................ 24

    ................................................................................................................ 24

    1.5 ..................................................................................................................................... 25

    .................................................................................................................................... 25

    ........................................................................................................................................ 25

    ........................................................................................................................................ 26

    1.6 ......................................................................................................................... 27

    1.7 RouterOS ......................................................................................................... 30

    11n ............................................................................................................................. 34

    ........................................................................................................................ 34

    1.8 RouterBOARD .............................................................................................................. 35

    ................................................................................................................................ 36

    1.9 RouterBOARD .............................................................................................................. 37

    .................................................................................................................................... 37

    RouterBOARD ESD ......................................................................................... 39

    1.10 WLAN ..................................................................................................... 41

    R52, R52Hn R52H ESD .............................................................................................. 41

    R52n ............................................................................................................... 43

    ................................................................................................................................ 45

    ........................................................................................................................................ 46

    1.11 RouterOS WLAN ................................................................................................ 47

    RouterOS 802.11 ......................................................................................... 51

    2.1 WiFi ...................................................................................................................................... 51

    ........................................................................................................................................ 51

    802.11 .................................................................................................................... 52

    ........................................................................................................................................ 53

    2.2 WLAN ........................................................................................................................... 54

    RouterOS ......................................................................................................... 56

    3.1 RouterOS ..................................................................................................................... 56

    3.2 RouterOS WLAN ............................................................................................. 57

  • RouterOS Wireless

    YuSong - 5 - http://blog.163.com/athlon_sds

    .................................................................................................................................... 57

    ................................................................................................................................ 58

    ........................................................................................................................................ 58

    WDS ........................................................................................................................ 59

    Nstreme Nstreme v2 ................................................................................................................. 60

    Nstreme Version 2Nv2 ........................................................................................................... 60

    Mesh ...................................................................................................................... 61

    MikroTik bonding .................................................................................................................. 62

    MikroTik Superchannel .................................................................................................................. 63

    3.3 RouterOS 802.11 ................................................................................................................. 65

    802.11 .................................................................................................................... 66

    3.4 RouterOS station ....................................................................................................... 68

    station-wds ..................................................................................................................................... 68

    station-pseudobridge ..................................................................................................................... 68

    station-pseudobridge-clone ........................................................................................................... 68

    station-bridge ................................................................................................................................. 68

    3.5 RouterOS Wireless ............................................................................................... 69

    RouterOS WiFi ......................................................................................................... 78

    4.1 WiFi .............................................................................................................................. 78

    4.2 RouterOS WiFi ............................................................................................................. 78

    SOHO WiFi ........................................................................................................................ 79

    ............................................................................................................................ 87

    ................................................................................................................................ 90

    4.3 Access List ............................................................................................................ 90

    Access-list ................................................................................................. 91

    4.4 ..................................................................................................................................... 94

    4.5 AP ....................................................................................................................................... 96

    WLAN ......................................................................................................................... 100

    5.1 ....................................................................................................................... 100

    5.2 AP-Bridge to Station .................................................................................................. 102

    5.3 AP-Bridge to Station EoIP ..................................................................................... 107

  • RouterOS Wireless

    YuSong - 6 - http://blog.163.com/athlon_sds

    5.4 AP-Bridge to Station-WDS ......................................................................................... 111

    5.5 WDS ............................................................................................................. 116

    MikroTik .................................................................................................... 117

    6.1 Nstreme ............................................................................................................................. 117

    6.2 Nstreme Version 2 NV2 .............................................................................................. 117

    Nv2 ...................................................................................................................................... 118

    6.3 802.11n Nv2 ....................................................................................................... 119

    6.4 Nv2 QoS ...................................................................................................................................... 130

    Nv2 QoS ............................................................................................................................... 131

    6.5 Nstreme Dual.............................................................................................................................. 135

    6.6 Bonding .................................................................................................................... 139

    6.7 Nstreme Dual Bonding .................................................................................................. 146

    6.7 RouterOS FAQ .................................................................................................... 147

    WLAN ......................................................................................................... 151

    7.1 ............................................................................................................... 151

    7.2 WDS .............................................................................................................. 152

    7.3 ....................................................................................................................... 154

    7.4 ................................................................................... 155

    7.5 wlan ............................................................................................................. 157

    MikroTik Mesh ............................................................................................... 165

    8.1 MikroTik ................................................................................................. 165

    8.2 RSTP MESH ................................................................................................................ 171

    RSTP MESH .......................................................................................................................... 171

    RSTP ......................................................................................................................... 173

    8.3 WDS ........................................................................................................................... 171

    8.4 Mesh ............................................................................................................ 178

    Mesh ........................................................................................................... 178

    8.5 HWMP+ Mesh ................................................................................................... 180

    interface mesh ..................................................................................................................... 180

    ...................................................................................................................................... 182

    HWMP ......................................................................................................................... 185

  • RouterOS Wireless

    YuSong - 7 - http://blog.163.com/athlon_sds

    CAPs ........................................................................................................................................ 189

    9.1 ........................................................................................................................................... 189

    9.2 CAP CAPsMAN ............................................................................................................... 190

    9.3 CAPsMAN CAP .............................................................................................................. 192

    WLAN ......................................................................................................... 199

    10.1 PPPoE WLAN .................................................................................................... 199

    10.2 Hotspot WLAN .................................................................................................. 205

    .................................................................................................................... 215

    11.1 VLAN VLAN ................................................................................................ 215

    VLAN ............................................................................................................................ 215

    VLAN ................................................................................................................................ 220

    VLAN ................................................................................................................................ 221

    11.2 LED ................................................................................................................................... 222

    11.2 Scan-list .................................................................................................................. 223

    11.3 channels ......................................................................................................... 225

    11.4 Scaner ......................................................................................................................... 226

    11.5 spectral scan .................................................................................................. 227

    Spectral history ..................................................................................................... 228

    Spectral Scan ............................................................................................................... 228

    .......................................................................................................................................... 230

  • RouterOS Wireless

    YuSong - 8 - http://blog.163.com/athlon_sds

    RouterOS 802.11

    RouterOS 802.11 WiFi

    WLAN

    RouterOS

    RouterOS 802.11

    RouterOS

    1.1 WiFiWLAN

    WiFi WiFi

    WiFi WLAN WiFi WLAN

    802.11

    WLAN WiFi 802.11 IEEE

    802.11

    802.11abgn 802.11

    IEEE 802.11 1997 2Mbit/s 2.4GHz

    IEEE 802.11a1999 54Mbit/s 5GHz

    IEEE 802.11b1999 11Mbit/s 2.4GHz

    IEEE 802.11c 802.1D MAC Layer Bridging

    IEEE 802.11d

    IEEE 802.11eQuality of Service, QoS

    IEEE 802.11fIAPP, Inter-Access Point Protocol2006 2 IEEE

    IEEE 802.11g2003 54Mbit/s 2.4GHz

    IEEE 802.11h2004 indooroutdoor5GHz

    IEEE 802.11i2004

    IEEE 802.11j2004

    IEEE 802.11l

    IEEE 802.11m

    IEEE 802.11n2008 ,WLAN 802.11a 802.11g

    54Mbps108Mbps 300Mbps 600Mbps

    IEEE 802.11k2008

  • RouterOS Wireless

    YuSong - 9 - http://blog.163.com/athlon_sds

    IEEE 802.11r2008 AP

    IEEE 802.11s, 2007 9 .

    IEEE 802.11w2009 802.11

    IEEE 802.11y2008 36503700 MHz

    802.11ac

    802.11n Wi-Fi (IEEE)

    802.11ac 2012 802.11ac

    802.11a 5.0GHz 20MHz

    40MHz 80MHz 160MHz 10%

    1Gbps 802.11n 300Mbps 2008

    Very High Throughput() 1Gbps 2008

    802.11ac 6GHz

    802.11n 802.11ad 60GHz UWB

    802.11ac WiFi

    WLAN 802.11ac MikroTik

    802.11ac

    WiFi

    WiFi Wi-Fi wireless fidelity,

    WiFi

    WiFi

    802.11bgn 802.11abgn 150M300M 450M 33MIMO

    WiFi

  • RouterOS Wireless

    YuSong - 10 - http://blog.163.com/athlon_sds

    WiFi

    WLAN

    WLAN Wireless Local Area Network

    WLAN

    1.2 WiFiWLAN

    WiFi WLAN

    WiFi WLAN

    802.11 WLAN

    WiFi Mesh

    WiFi Pad APWLAN

    WLAN WLAN WiFi

    802.11 AP AP

    WiFi WLAN

  • RouterOS Wireless

    YuSong - 11 - http://blog.163.com/athlon_sds

    WLAN 802.11

    WiFi 802.11

    WiFi WLAN !

    WiFi

    M

    WLAN WLAN

    WLAN 100M 100M

    WLAN WiFi WLAN

    Access Point

    AP

    PC AP AP

    PC

    Wireless LAN Card

    Ethernet Ethernet

    11M54M150M 300M

    USBPCIPCI-eMiniPCI Mini-PCI-e

    WiFi

    PC WiFi PC WiFi

  • RouterOS Wireless

    YuSong - 12 - http://blog.163.com/athlon_sds

    WiFi IEEE802.11b 11MbpsIEEE802.11a

    54MbpsIEEE802.11g 54Mbps( Super G 108Mbps

    802.11n 802.11n Super G abg

    Antenna

    GSM

    WLAN 2.4GHz 5G 2.4G 700MHz~900MHz

    output power dBi dB

    8dB

    1.3 802.11

    802.11 abgn 2.4GHz 5GHz802.11bg 2.4G

    802.11a 5G 2.4GHz 5GHz

    2.4GHz 2.4G

    2.4GHz WiFi 5GHz WLAN

    11n 802.11bgn 2.4GHz 11n 802.11an

    5GHz 11n 802.11abgn 2.4GHz 5GHz

    802.11b 2.4GHz

    2312-2599MHz

    5MHz

    11Mbps

    802.11g

    G-Turbo

    2.4GHz

    2312-2599MHz

    5MHz

    44MHz

    54Mbps

    108Mbps

    802.11a

    A-Turbo

    5GHz

    4920-6100MHz

    5MHz

    10MHz

    20MHz

    40MHz

    13.5Mbps

    27Mbps

    54Mbps

    108Mbps

    802.11n 2.4/5Ghz

    2312-2599Mhz

    4920-6100Mhz

    5MHz

    10MHz

    20MHz

    40MHz(220MHz)

    60MHz(320MHz)

    37.5Mbps

    75Mbps

    150Mbps

    300Mbps

    450Mbps

  • RouterOS Wireless

    YuSong - 13 - http://blog.163.com/athlon_sds

    802.11bg 2.4G

    2.4GHz 3 22 MHz

    11b DSSS CCK 11Mbps 11g OFDM

    54Mbps 2412MHz , 2423MHz 2401MHz

    11g 2.4GHz 11n 20MHz

    150Mbps 11n 11g Turbo 40MHz 2.4GHz

    5GHz 11n 5G

    WLAN 2.4G

    1611

  • RouterOS Wireless

    YuSong - 14 - http://blog.163.com/athlon_sds

    5G

    5G 5.2G 5.8G 5G 8+4 16.6MHz 11g

    5G

    5180-5320 20MHz 8 5745-5805 4

    5G-turbo 5 521055052905760

    5800

    802.11n

    802.11n Wi-Fi 802.11a/b/g 802.11n

    802.11n

    Spatial Multiplexing MIMO (Multi-In Multi-Out) ()20 40MHz

    (2.4 GHz 5 GHz) IEEE 802.11b/g

  • RouterOS Wireless

    YuSong - 15 - http://blog.163.com/athlon_sds

    802.11n MAC WLAN

    MIMOMIMO-OFDM40MHzShort GI

    802.11n

    SNR

    MRC 11n

    802.11 a/b/g

    MIMO

    MIMO 802.11n

    3GIEEE 802.16e WIMAX 802.11n MIMO MIMO

    MIMO

    1

    ) SNR

    SNR

    MRC

    SDM

    MIMO spatial streams X1,X2

  • RouterOS Wireless

    YuSong - 16 - http://blog.163.com/athlon_sds

    2 MIMO

    MIMO 3,

    2MIMO/SDM 2*2

    MIMO/SDM MIMO

    WLAN AP 33

    MIMO/SDM

    ( OFMD) MIMO

    3 MIMO

    OFDM 802.11a/g 802.11n MIMO 52

    56 802.11a/g 802.11n 4 pilot

    802.11n MIMO 54Mbps 58.5

    Mbps( 54*52/48

    OFDM

    (Orthogonal Frequency Division Multiplexing, OFDM)

  • RouterOS Wireless

    YuSong - 17 - http://blog.163.com/athlon_sds

    Bit

    AP

    MCS

    802.11n MIMO 2X2 16

    MCS0-MCS15MCSModulation and coding scheme 16

    HT2020MHz(MCS0-MCS7) 6.5M13M19.5M26M39M52M58.5M65M

    (MCS8-MCS15) 13M26M39M52M78M104M117M130M

    HT4040MHz(MCS0-MCS7) 13.5M27M40.5M54M81M108M121.5M135M

    (MCS8-MCS15) 27M54M81M108M162M216M243M270M

    MCS8-MCS15 MCS0-MCS7 MCS8-MCS15

    MIMO stream

    MCS0-MCS7 MCS8-MCS15

    RouterOS HT MCS

  • RouterOS Wireless

    YuSong - 18 - http://blog.163.com/athlon_sds

    1.4 antenna

    WLAN WLAN

    1 2 3

    2

    3

  • RouterOS Wireless

    YuSong - 19 - http://blog.163.com/athlon_sds

    1 2 3

    4

    -----

  • RouterOS Wireless

    YuSong - 20 - http://blog.163.com/athlon_sds

    ------

    100W G = 13 dB =

    20 100 / 20 = 5W

    F / B

    18 ~ 30dB35 ~ 40dB .

    WLAN

  • RouterOS Wireless

    YuSong - 21 - http://blog.163.com/athlon_sds

    ---

    ---

    45

    45

  • RouterOS Wireless

    YuSong - 22 - http://blog.163.com/athlon_sds

    +45 -45

    ---

    90 45

    RouterOS bondingNstreme Dual 802.11n

    RB-SXT 5G

    4590

    ()

  • RouterOS Wireless

    YuSong - 23 - http://blog.163.com/athlon_sds

    10 200

    100

    216 223 16 dB 900

    22dB .

    50 1000

    (Fresnel Zone)

    Fresnel

    16 5.8G 60% fresnel 8.7 2.4GHz

    13.6

    R

    (Fresnel Zone)

  • RouterOS Wireless

    YuSong - 24 - http://blog.163.com/athlon_sds

    16 5.8G 60% fresnel 8.7 2.4GHz

    13.6

    8 dB 14 ~

    17 dB 16 ~ 19 dB .

    2.4 m

    1.5 m 900 G = 20 dB .

    30 dB

  • RouterOS Wireless

    YuSong - 25 - http://blog.163.com/athlon_sds

    1.5

    WLAN

    2.4/5G

    2.4/5G

    2.4G

    5G

    5G

    2.4G

    5G

    5G

    2.4/5G

    2.4/5G

    2.4G

    11n WiFi

    10%

  • RouterOS Wireless

    YuSong - 26 - http://blog.163.com/athlon_sds

    2.4G

    50-60mm U

    WLAN

    WLAN

    WLAN PVC

  • RouterOS Wireless

    YuSong - 27 - http://blog.163.com/athlon_sds

    1.6

    1

    1 2

    uFL uFL to SMA uFL to N

  • RouterOS Wireless

    YuSong - 28 - http://blog.163.com/athlon_sds

    MMCX MMCX to SMA MMCX to N

    uFL

    MMCX

    2

    1

    SMA SMA to N

    N N to N

  • RouterOS Wireless

    YuSong - 29 - http://blog.163.com/athlon_sds

    MMCX to N uFL to N N to N

    SMA SMA

    N to N

  • RouterOS Wireless

    YuSong - 30 - http://blog.163.com/athlon_sds

    1.7 RouterOS

    RouterOS Atheros

    RouterOS

    Superchannel Atheros

    Intel 5000 series

    Dlink DWL-A520

    Dlink DWL-G650

    Ubiquity SR5, SR2, SR9 series

    Atheros AR5000 chipset series based IEEE802.11a (AR5210 MAC plus AR5110 PHY chips)

    cards

    Atheros AR5001A chipset series based IEEE802.11a (AR5211 MAC plus AR5111 PHY

    chips) cards

    Atheros AR5001X chipset series based IEEE802.11a (AR5211 MAC plus AR5111 PHY

    chips), IEEE802.11b/g (AR5211 MAC plus AR2111 PHY chips), IEEE802.11a/b/g

    (AR5211 MAC plus AR5111 and 2111 PHY chips) cards

    Atheros AR5001X+ chipset series based IEEE802.11a (AR5212 MAC plus AR5111 PHY

    chips), IEEE802.11b/g (AR5212 MAC plus AR2111 PHY chips), IEEE802.11a/b/g

    (AR5212 MAC plus AR5111 and 2111 PHY chips) cards

    Atheros AR5002X+ chipset series based IEEE802.11b/g (AR5212 MAC plus AR2112 PHY

    chips), IEEE802.11a/b/g (AR5212 MAC plus AR5112 PHY chips) cards

    Atheros AR5004X+ chipset series based IEEE802.11b/g (AR5213 MAC plus AR2112 PHY

    chips), IEEE802.11a/b/g (AR5213 MAC plus AR5112 PHY chips) cards

    Atheros AR5006X chipset series based IEEE802.11a/b/g (AR5413/AR5414 single-chip

    devices) cards

  • RouterOS Wireless

    YuSong - 31 - http://blog.163.com/athlon_sds

    Senao NMP-8601 Series cards

    Senao NMP-8602 Series cards

    Senao NMP-8603 Series cards

    MikroTik R52/R52H/R5/R52n/R52Hn

    Atheros AR9223

    Atheros AR9220

    Atheros AR9300

    Atheros abg AR5212 AR5414

    AR5414 AR5212abgn AR9220 Atheros

    OEM

    OEM

    MikroTik R52Hn AR9220 802.11abgn

    bgn an

    R52Hn

    R52Hn

    802.11a

    802.11b

    802.11g

    802.11n

    MMCX

    miniPCI

    AR9220

    25dBm @ abgn

    5GHz 4920 - 6100GHz5MHz step

  • RouterOS Wireless

    YuSong - 32 - http://blog.163.com/athlon_sds

    2GHz 2.192 - 2.539GHz (5 MHz step)

    20g

    -50 to +60

    802.11b 1Mbit-93dBm 24dBm11Mbit

    -93dBm 24dBm

    802.11b RX Sensitivity TX Power

    1Mbit -93 24

    11Mbit -93 24

    802.11g 6Mbit-94dBm 25dBm54Mbit

    -81dBm 22dBm

    802.11g RX Sensitivity TX Power

    6Mbit -94 25

    54Mbit -81 22

    802.11bgn MCS0 20MHz -94dBm 25dBm

    802.11bgn 2.4GHz RX Sensitivity TX Power

    MCS0 20MHz -94 25

    MCS0 40MHz -92 24

    MCS7 20MHz -78 21

    MCS7 40MHz -75 20

    802.11a

    802.11a RX Sensitivity TX Power

    6Mbit -97 25

    54Mbit -80 21

    802.11an

    802.11an 5GHz RX Sensitivity TX Power

    MCS0 20MHz -97 24

    MCS0 40MHz -92 22

    MCS7 20MHz -77 18

    MCS7 40MHz -74 17

  • RouterOS Wireless

    YuSong - 33 - http://blog.163.com/athlon_sds

    802.11abg 802.11n

    11abg 11n 2

    11abg AR5414 MAIN AUX

    MAIN AUX

    11abg MAIN AUX RouterOS MAIN

    RouteroS wireless antenna Mode antenna-a

    MAIN antenna-b AUX

  • RouterOS Wireless

    YuSong - 34 - http://blog.163.com/athlon_sds

    11n

    11n MIMO 11 22 33 150Mbit300Mbit

    450Mbit 11n 1 11 2 22

    11abg MAIN AUX

    dBm mW

    dBm mW

    dBm mW dBm mW

    0 1.0 mW 26 400mW

    1 1.3 mW 27 500mW

    2 1.6 mW 28 640mW

    3 2.0 mW 29 800mW

    4 2.5 mW 30 1.0W

    5 3.2 mW 31 1.3W

    6 4.0 mW 32 1.6W

    7 5.0 mW 33 2.0W

    8 6.0 mW 34 2.5W

    9 8.0 mW 35 3.0W

    10 10 mW 36 4.0W

    11 13 mW 37 5.0W

    12 16 mW 38 6.0W

  • RouterOS Wireless

    YuSong - 35 - http://blog.163.com/athlon_sds

    13 20 mW 39 8.0W

    14 25 mW 40 10W

    15 32 mW 41 13W

    16 40 mW 42 16W

    17 50 mW 43 20W

    18 64 mW 44 25W

    19 80 mW 45 32W

    20 100 mW 46 40W

    21 128 mW 47 50W

    22 160 mW 48 64W

    23 200 mW 49 80W

    24 250 mW 50 100W

    25 320 mW 60 1000W

    1.8 RouterBOARD

    RouterBOARDRouterOSNetinstallRouterOSNetinstall

    RouterBOARD RouterOS RouterBOARD

    RB411 RouterOS

  • RouterOS Wireless

    YuSong - 36 - http://blog.163.com/athlon_sds

    RB133 RouterOS

  • RouterOS Wireless

    YuSong - 37 - http://blog.163.com/athlon_sds

    RouterBOARD RouterOS

    1.9 RouterBOARD

    7mm 1 AWG

    1 RJ45 RJ45

    2 RouterBOARD RouterBOARD

    ,

  • RouterOS Wireless

    YuSong - 38 - http://blog.163.com/athlon_sds

    3 POE POE POE

    RouterBOARD

  • RouterOS Wireless

    YuSong - 39 - http://blog.163.com/athlon_sds

    RouterBOARD ESD

    1. RouterBOARD 2

    2.

    3. ESD ESD

    CPU

    ( + ):

  • RouterOS Wireless

    YuSong - 40 - http://blog.163.com/athlon_sds

  • RouterOS Wireless

    YuSong - 41 - http://blog.163.com/athlon_sds

    ! PC

    RouterBOARD

    100%

    1.10 WLAN

    WLAN WLAN AR5414AR9220 PA

    WLAN WLAN 100mW300mW 500mW

    WLAN WLAN

    RouterBOARD PA

    R52, R52Hn R52H ESD

    ESDESDElectro-Static discharge

    ESD 20

    ESD

    R52 R52H

    OL 1

  • RouterOS Wireless

    YuSong - 42 - http://blog.163.com/athlon_sds

    R52Hn Chain 0

    R52Hn chain 1

  • RouterOS Wireless

    YuSong - 43 - http://blog.163.com/athlon_sds

    R52n

    chain

  • RouterOS Wireless

    YuSong - 44 - http://blog.163.com/athlon_sds

    chain

    chain

  • RouterOS Wireless

    YuSong - 45 - http://blog.163.com/athlon_sds

  • RouterOS Wireless

    YuSong - 46 - http://blog.163.com/athlon_sds

    1RouterBOARD 11n chains

    RB911 11n

    chain0 chain1

    2 RB912 RB11e chain0 chain1

  • RouterOS Wireless

    YuSong - 47 - http://blog.163.com/athlon_sds

    1.11 RouterOS WLAN

    1 AP

    AP

    2

    MikroTik MikroTik

    3

    2007 PC

    802.11a 20-30 802.11bg

    10-20

  • RouterOS Wireless

    YuSong - 48 - http://blog.163.com/athlon_sds

    4

    CPE MikroTik

    MikroTik NATDHCP

    5

    RouterOS 802.11abgn 2.4GHz 802.11b 11Mbps

    5-6Mbps5GHz 802.11a 2.4GHz 802.11g 54Mbps

    5GHz 802.11a 800MHz CPU

    RouterBOARD 400 600

    6

    RouterOS queue bridge

    bridge setting use-ip-firewall

    7

    2.4GHz, 10-12km.

    5GHz,17dBi30dBi25

    10Mbps

    8

    9

    10

    11 Fresnel ?

    Fresnel

    16 5.8G60% fresnel 8.7 2.4GHz 13.6

    12

    MikroTik RouterOS

    13 Wlan

    3-5 1-2

  • RouterOS Wireless

    YuSong - 49 - http://blog.163.com/athlon_sds

    14Wlan Station

    station station IP

    15Wlan

    RouterOS ap-bridge station-wds WDS

    16802.11n wds

    5.0 RouterOS 802.11n EoIP 5.0 Nv2

    WDS

    17RouterOS 5G

    5G-Turbo 75Mbps 40Mbps

    802.11n 5G 200Mbps

    18mode=bridge

    bridge ap-bridgestation-wds bridge

    RB411 RouterOS L3 2 RB411 bridge

    5.0 station-bridge bridge

    19 Nstreme

    Nstreme MikroTik

    Wlan 5.0 Nstreme

    Nv2Nstreme version2 TDMA 11n

    20 Nstreme Dual

    MikroTik tx

    rx

    21WLAN WiFi

    WLAN Wireless Local Area Network

    Wi-FiWirelessFidelity

    WI-FI WLAN WLAN

    WiFi

  • RouterOS Wireless

    YuSong - 50 - http://blog.163.com/athlon_sds

    22RB751U

    RB751U 2GHz 802.11bgn PIF 2.5dBi

    MMCX wireless

    Chain0

    o one antenna for TX

    o one antenna for RX

    Chain1

    o one antenna for TX/RX

    o MMCX

    MMCX antenna-b wireless HT Chain1

  • RouterOS Wireless

    YuSong - 51 - http://blog.163.com/athlon_sds

    RouterOS 802.11

    WLAN WiFi

    WiFi 802.11 WAPI

    90% AP

    802.11 WiFi

    WiFi WiFi WiFi

    WiFi 70%-80%

    WiFi WLAN WiFi WiFi

    WLAN 2 WLAN IP

    RouterOS

    2.1 WiFi

    WiFi

    WiFi WiFi 802.11bg

    802.11bgn 2.4G

    WiFi 802.11bgn 2.4G 2412MHz~2462MHz 11

    3 246724722484 14 3

    WiFi

    2003 2.4G

    802.11 CSMA/CD TDMA 3

    RouterOS

    R52H

  • RouterOS Wireless

    YuSong - 52 - http://blog.163.com/athlon_sds

    IEEE 802.11a: 24dBm -90dBm @ 6Mbps

    19dBm -70dBm @ 54Mbps

    IEEE 802.11b: 25dBm -92dBm @ 1Mbps

    25dBm -87dBm @ 11Mbps

    IEEE 802.11g: 25dBm -90dBm @ 6Mbps

    20dBm -70dBm @ 54Mbps

    IEEE 802.11b: -96dBm @ 1Mbps

    -90dBm @ 11Mbps

    IEEE 802.11g: -93dBm @ 6Mbps

    -74dBm @ 54Mbps

    802.11b -92dBmR52H 1Mbps

    1Mbps -96dBm 11g

    WiFi RouterOS

    RB miniPCI

    RouterOS

    802.11

    802.11 CSMA/CA

    2

  • RouterOS Wireless

    YuSong - 53 - http://blog.163.com/athlon_sds

    1236 WiFi

    CSMA/CA ACK

    ACK

    RouterOSNstremedisable CSMAEnable PollingCSMA

    PollingMikroTik

    Nv2 TDMA

    UBNT TDMA WiFi

    TDMA GSM WiFi

    RouterOS TDMA WiFi

  • RouterOS Wireless

    YuSong - 54 - http://blog.163.com/athlon_sds

    WiFi

    AP

    AP AP

    RouterOS AP

    2.2 WLAN

    RouterOS

    2007 6 16 304 100 200

    Amiata mount (1734asl) Limbara mount (1300 ca asl)

    RouterOS XR5 802.11a 600mW 120cm

    -58 dBm -62dBm 12 48Mbps

  • RouterOS Wireless

    YuSong - 55 - http://blog.163.com/athlon_sds

    300 RouterOS Nstreme ACK

    Nstreme Version 2Nv2 TDMA

    11n Nv2 11n

    200Mbps TCP RouterOS

    RouterOS 11n 5G 802.11an

    WiFi , RouterOS WiFi

  • RouterOS Wireless

    YuSong - 56 - http://blog.163.com/athlon_sds

    RouterOS

    wireless

    RouterOS IEEE 802.11 802.11a802.11b802.11g 802.11n

    WPAWEP AES , Wireless Distribution System (WDS), Dynamic Frequency selectionDFS

    , Virtual Access Point AP, MikroTik Nstreme NV2

    stationclient, access pointAP wireless bridge station

    station

    3.1 RouterOS

    MikroTik RouterOS

    2.4ghz-b - IEEE 802.11b

    2.4ghz-b/g - IEEE 802.11b IEEE 802.11g

    2.4ghz-g-turbo - IEEE 802.11g 108 Mbit

    2.4ghz-only-g - IEEE 802.11g 54 Mbit

    5ghz - IEEE 802.11a 54 Mbit

    5ghz-turbo - IEEE 802.11a 108 Mbit

    2ghz-b/g/n - IEEE802.11bgn ( 4.0beta3 ) 2.4GHz 11Mbit

    54Mbit 150Mbit~450Mbit

    2ghz-onlyn - IEEE802.11n ( 4.0beta3 ) 2.4GHz 150Mbit~450Mbit

    5ghz-a/n - IEEE802.11an ( 4.0beta3 ) 5GHz 54Mbit

    150Mbit~450Mbit

    5ghz-onlyn - IEEE802.11n ( 4.0beta3 ) 5GHz 150Mbit~450Mbit

    MikroTikWlanRouterBOARDRB100

    RB500RB400RB600RB700RB800 802.11abgn

  • RouterOS Wireless

    YuSong - 57 - http://blog.163.com/athlon_sds

    RB RB RB400 RB700 RB400

    MiniPCI RB400 RB700 802.11n

    RB400 RB400

    3.2 RouterOSWLAN

    MikroTik RouterOS

    bondingNstremeNstreme2 Nv2 Mesh

    AP

    ap-bridge birdge

    ap-bridge station-wds

  • RouterOS Wireless

    YuSong - 58 - http://blog.163.com/athlon_sds

    AP

    AP ap-bridge station

    station-wds

  • RouterOS Wireless

    YuSong - 59 - http://blog.163.com/athlon_sds

    AP wlan

    WDS

    AP 4

    AP

    AP AP

  • RouterOS Wireless

    YuSong - 60 - http://blog.163.com/athlon_sds

    Nstreme Nstreme v2

    MikroTik

    802.11abg Nstreme Nstreme v2 802.11n Nstreme v2

    TDMA 802.11abg

    Nstreme

    ACK Nstreme ACK

    Nstreme

    Point-to-Point mode

    Dual radio Point-to-Point mode (nstreme2)

    Point-to-Multipoint AP

    Nstreme

    Nstreme

    Nstreme Dual

    Nstreme 802.11abg 802.11n Nstreme v2

    Nstreme Version 2Nv2

    Nv2 MikroTik 802.11n TDMA Time Division Mulitple Access

    Nv2 TDMA

    TDMA

    Atheros AR5212 AR5414802.11n R52nR52HnAR9220

    AR9300 RouterOS v5.0beta5, wireless Nv2Nv2 511

    Nv2

    802.11n

  • RouterOS Wireless

    YuSong - 61 - http://blog.163.com/athlon_sds

    PTM

    RouterOS v5.0beta5, wireless Nv2Nv2 511

    Nstreme WLAN

    WLAN Nstreme

    802.11b 2.4GHz

    2312-2599MHz

    5MHz

    11Mbps

    5.5Mbps

    7Mbps

    802.11g

    G-Turbo

    2.4GHz

    2312-2599MHz

    5MHz

    44MHz

    54Mbps

    108Mbps

    27Mbps

    54Mbps

    37Mbps

    68Mbps

    802.11a

    A-Turbo

    5GHz

    4920-6100MHz

    5MHz

    10MHz

    20MHz

    40MHz

    13.5Mbps

    27Mbps

    54Mbps

    108Mbps

    6.75Mbps

    13.5Mbps

    27Mbps

    54Mbps

    9Mbps

    18Mbps

    37Mbps

    74Mbps

    802.11n 2.4/5Ghz

    2312-2599Mhz

    4920-6100Mhz

    5MHz

    10MHz

    20MHz

    40MHz(220MHz)

    60MHz(320MHz)

    37.5Mbps

    75Mbps

    150Mbps

    300Mbps

    450Mbps

    18.5Mbps

    37.5Mbps

    75Mbps

    150Mbps

    28Mbps

    50Mbps

    100Mbps

    200Mbps

    Mesh

    MikroTik STP HWMP+ Mesh

  • RouterOS Wireless

    YuSong - 62 - http://blog.163.com/athlon_sds

    STP

    v3.0 RSTP

    HWMP+MikroTikMesh 2 IEEE802.11s Hybrid Wireless

    Mesh Protocol (HWMP) STP

    WDSHWMP+

    WDS Wlan

    STP HWMP+ Mesh MikroTik

    AP ap-bridge SSID SSID

    SSID

    WDS v2.9 dynamicv3.0 dynamic-meshv3.0 dynamic-mesh v2.9

    Bridge Mesh Bridge Mesh Bridge Mesh

    MikroTik bonding

    Bonding

    Bongding IP RouterOS bonding

    RouterOS

  • RouterOS Wireless

    YuSong - 63 - http://blog.163.com/athlon_sds

    Bonding

    A B 2

    MikroTik Superchannel

    MikoTik Superchannel WLAN

    RouterOS 2G 5G

    wireless wlan1 Advance Mode Frequency-Mode

    superchannel key

  • RouterOS Wireless

    YuSong - 64 - http://blog.163.com/athlon_sds

    5GHz 4920MHz~6100MHz 5MHz

    2.4G 2192MHz~2539MHz 5MHz

  • RouterOS Wireless

    YuSong - 65 - http://blog.163.com/athlon_sds

    RouterOS superchannel AP ap-bridge station

    station-wds 12

    scan-list 4900-5000MHz

    3.3 RouterOS 802.11

  • RouterOS Wireless

    YuSong - 66 - http://blog.163.com/athlon_sds

    802.11

    802.11

    802.11

    802.11 802.11

    mac mac 802.11 mac ACK

    mac 3 mac WDS 4 mac

    802.3

    802.3 MAC

    Preamble SFD Dst Src Length Data FCS

    Preamble 62bit 0,1 ,

    SFD11

    Dst(): 6 ,

    Src(): 6 ,

    Length(): 2 ,

    Data():46 ~1500

    FCS():4

    802.11

    Frame Control Duration RA TA DA Seq SA Data FCS

    mac

    RA(receiver address)

    TA(transmitter address)

    DA(destine address) mac

    SA(source address) mac

    DA SA Dst Src AP

    RA mac

    RA

    RA DA

    DA SASA ( SA

    AP )

  • RouterOS Wireless

    YuSong - 67 - http://blog.163.com/athlon_sds

    Access Point AP

    PC station 802.11

    802.11 AP station

    A AP station B AP Station 802.11AP

    A Station AP B A B

    802.11 station AP 3 MAC

    AP station MAC

    TA() - AP

    DA()- station

    SA() MAC

    station AP MAC

    RA()- AP MAC

    DA()

    SA() - station MAC

    MAC 3 mac

    station MAC B AP B

    WDS AP 4 RATA

    2 DA SA

    RA(receiver address)

    TA(transmitter address)

    DA(destine address) mac

    SA(source address) mac

  • RouterOS Wireless

    YuSong - 68 - http://blog.163.com/athlon_sds

    802.11 WDS

    4 MAC

    3.4 RouterOS station

    wds-mode

    station bridge

    MPLS

    ROS

    station-wds

    wds-mode

    RouterOS AP WRT AP

    station WDS AP AP station

    station AP MAC

    RouterOS RouterOS 802.11

    4 MikroTik Nstreme Nv2

    AP WDS RSTP

    station-pseudobridge

    station

    MAC IPv4 AP MAC IPv4 MAC

    3 MAC station MAC VLAN

    PPPoE

    station-pseudobridge-clone

    station-pseudobridge This mode is the same as station-pseudobridge mode,

    AP cloneMAC

    station-bridge

    RouterOS AP station RouterOS AP

    bridge station-bridge AP bridge

  • RouterOS Wireless

    YuSong - 69 - http://blog.163.com/athlon_sds

    station-bridge L3 Nv2

    AP WDS RSTP

    3.5 RouterOS Wireless

    adaptive-noise-immunity (ap-and-client-mode |

    client-mode | none; : none)

    Atheros

    AR5212

    antenna-gain ( [0..4294967295]; : 0) dBi,

    antenna-mode (ant-a | ant-b | rxa-txb | txa-rxb;

    : ant-a )

    802.11abg

    ant-a - 'a' main

    ant-b -'b' aux

    txa-rxb - 'a''b'

    rxa-txb -'a''b'

    area (; : ) AP AP

    connect-list area-prefix

    arp (disabled | enabled | proxy-arp | reply-only;

    : enabled)

    ARP

    band (2ghz-b | 2ghz-b/g | 2ghz-b/g/n |

    2ghz-onlyg | 2ghz-onlyn | 5ghz-a | 5ghz-a/n |

    5ghz-onlyn; : )

    basic-rates-a/g (12Mbps | 18Mbps | 24Mbps |

    36Mbps | 48Mbps | 54Mbps | 6Mbps | 9Mbps;

    : 6Mbps)

    a/g

    basic-rates-b (11Mbps | 1Mbps | 2Mbps |

    5.5Mbps; : 1Mbps)

    b

    bridge-mode (disabled | enabled; :

    enabled)

    AP-bridge bridge

    burst-time (| disabled; : )

    channel-width (10mhz | 20/40mhz-ht-above |

    20/40mhz-ht-below | 20mhz | 40mhz-turbo |

    5mhz; : 20mhz)

    ht 20MHz

    11n 40MHz

    comment (; : )

    compression (yes | no; no) yes

    country (name of the country | no_country_set;

    : no_country_set)

    scan-list.

  • RouterOS Wireless

    YuSong - 70 - http://blog.163.com/athlon_sds

    no_country_set FCC

    default-ap-tx-limit ( [0..4294967295]; :

    0)

    ap-tx-limit clientMikroTik

    access-list

    default-authentication (yes | no; : yes) AP , yes

    access-list no

    access-list station mode AP,

    yes connect-list

    default-client-tx-limit ( [0..4294967295];

    : 0)

    Client-tx-limit client

    MikroTik access-list

    default-forwarding (yes | no; : yes) yes

    access-list no access-list

    dfs-mode (no-radar-detect | none | radar-detec;

    : none)

    DFS (Dynamic Frequency Selection)

    none - DFS

    no-radar-detect - scan-list

    'wds-slave'

    radar-detect - 60

    AP

    disable-running-check (yes | no; : no) yes

    disabled (yes | no; : yes)

    disconnect-timeout (time [0s..15s]; : 3s) 3

    3 * (hw-retries + 1)

    on-fail-retry-time disconnect-timeout

    diconnect-timeout

    log

    "extensive data loss"

    distance (integer | dynamic | indoors; :

    dynamic)

    ack

    dynamic AP ack

    ,ack Nsteme

    frame-lifetime (integer [0..4294967295]; :

    0)

    frame-lifetime

    0

    frequency ( [0..4294967295]; : ) MHz

    band country

    station wds-slave

    DFS

  • RouterOS Wireless

    YuSong - 71 - http://blog.163.com/athlon_sds

    frequency-mode (manual-txpower |

    regulatory-domain | superchannel; :

    manual-txpower)

    regulatory-domain -

    country

    manual-txpower -

    superchannel - Conformance Testing

    Mode.

    /wireless info

    printsuperchannel

    v4.3 Custom

    Frequency Upgrade Superchannel

    v4.3 key

    frequency-offset (

    [-2147483648..2147483647]; : 0)

    RouterOS

    4000MHz RouterOS

    5000MHz 1000MHz RouterOS

    MHz

    hide-ssid (yes | no; : no) yes - AP SSID

    SSID

    no - AP SSID SSID

    AP yes

    SSID

    ht-ampdu-priorities ( [0..7]; : 0) AMPDU (

    ) AMPDU

    AMPDU

    ht-amsdu-limit ( [0..8192]; : 8192) AMSDUAMSDU

    AMSDU CPU

    ht-amsdu-threshold ( [0..8192]; :

    8192)

    AMSDU

    ht-basic-mcs ( (mcs-0 | mcs-1 | mcs-2 |

    mcs-3 | mcs-4 | mcs-5 | mcs-6 | mcs-7 | mcs-8 |

    mcs-9 | mcs-10 | mcs-11 | mcs-12 | mcs-13 |

    mcs-14 | mcs-15 | mcs-16 | mcs-17 | mcs-18 |

    mcs-19 | mcs-20 | mcs-21 | mcs-22 | mcs-23);

    : mcs-0; mcs-1; mcs-2; mcs-3; mcs-4;

    mcs-5; mcs-6; mcs-7)

    802.11n MCS

    ht-guard-interval (any | long; : any) ( 802.11n MCS

    )"any"

    "long"

  • RouterOS Wireless

    YuSong - 72 - http://blog.163.com/athlon_sds

    ht-rxchains ([0..2]; : 0)

    ht-supported-mcs ((mcs-0 | mcs-1 | mcs-2 |

    mcs-3 | mcs-4 | mcs-5 | mcs-6 | mcs-7 | mcs-8 |

    mcs-9 | mcs-10 | mcs-11 | mcs-12 | mcs-13 |

    mcs-14 | mcs-15 | mcs-16 | mcs-17 | mcs-18 |

    mcs-19 | mcs-20 | mcs-21 | mcs-22 | mcs-23);

    Default: mcs-0; mcs-1; mcs-2; mcs-3; mcs-4;

    mcs-5; mcs-6; mcs-7; mcs-8; mcs-9; mcs-10;

    mcs-11; mcs-12; mcs-13; mcs-14; mcs-15;

    mcs-16; mcs-17; mcs-18; mcs-19; mcs-20;

    mcs-21; mcs-22; mcs-23)

    ht-txchains ([0..2]; : 0)

    hw-fragmentation-threshold ( [256..3000] |

    disabled; : 0)

    byte

    802.11

    (

    ).

    hw-protection-mode (cts-to-self | none | rts-cts;

    : none)

    hw-protection-threshold (integer [0..65535];

    : 0)

    hw-retries ( [0..15]; : 7)

    on-fail-retry-time

    disconnect-timeout frame-lifetime

    l2mtu ( [0..65536]; : 2290)

    mac-address (MAC; : ) MAC

    master-interface (; : ) virtual-apAPvirtual-ap

    master ap-bridgebridge

    wds-salve AP

    max-station-count ( [1..2007]; : 2007) AP WDS

    AP

    mode (station | station-wds | ap-bridge | bridge |

    alignment-only | nstreme-dual-slave | wds-slave

    | station-pseudobridge |

    station AP

    Station :

    station - station AP

  • RouterOS Wireless

    YuSong - 73 - http://blog.163.com/athlon_sds

    station-pseudobridge-clone | station-bridge;

    : station)

    station-wds - station AP WDS

    AP WDS station-wds

    station-pseudobridge - station MAC

    MAC

    station-pseudobridge-clone -

    station-pseudobridge,

    station-bridge-clone-mac AP

    AP :

    ap-bridge -

    bridge - ap-bridge,

    wds-slave - ap-bridge, AP SSID

    WDS

    SSID APwds-slave AP

    SSID dfs-mode radar-detect

    AP hide-ssid ,

    :

    alignment-only -

    nstreme-dual-slave -

    nstreme-dual

    MAC pseudobridge

    IP MAC

    pseudobridge,MAC

    MAC

    PPPOE

    pseudobridge IPv6

    Virtual AP master

    mtu ( [0..65536]; : 1500)

    name (; : )

    noise-floor-threshold (default | integer

    [-128..127]; : default)

    AR5211

    nv2-cell-radius ( [10..200]; : 30) AP

    ranging timeout

    AP

    AP: km

  • RouterOS Wireless

    YuSong - 74 - http://blog.163.com/athlon_sds

    station

    nv2-noise-floor-offset (default | [0..20];

    : default)

    nv2-preshared-key (; Default: )

    nv2-qos (default | frame-priority; : default)

    0

    AP

    frame-priority - mangle

    default -

    nv2-queue-count (integer [2..8]; : 2)

    nv2-security (disabled | enabled; :

    disabled)

    Nv2A

    on-fail-retry-time (time [100ms..1s]; :

    100ms)

    periodic-calibration (default | disabled | enabled;

    : default)

    default-periodic-calibration

    Atheros

    periodic-calibration-interval (integer [1..10000];

    : 60)

    Atheros

    preamble-mode (both | long | short; : both) 802.11b

    AP:

    long -

    short -

    both -

    station:

    long -

    short - AP

    both - AP

    prism-cardtype (100mW | 200mW | 30mW;

    : )

    prism prism

    proprietary-extension (post-2.9.25 | pre-2.9.25;

    Default: post-2.9.25)

    RouterOS

    pre-2.9.25 - 2.9.25

    RouterOS

    intel Centrino

    post-2.9.25 -

    radio-name (; : MAC ) registration table

    MAC

  • RouterOS Wireless

    YuSong - 75 - http://blog.163.com/athlon_sds

    rate-selection (advanced | legacy; : legacy)

    rate-set (configured | default; : default)

    default - basic-rates

    supported-rates

    configured - use values from basic-rates

    supported-rates g

    "rates-b""rates-a/g".

    scan-list ("-"

    | default; : default)

    default

    frequency-modecountry

    ( info "/interface

    wireless info> pirnt"). 5ghz

    20MHz5ghz-turbo40MHz

    2.4G 5MHz scan-list

    scan-list=default,5200-5245,2412-2427

    5200-5245 2412-2427 .

    security-profile (; : default) security-profiles

    ssid ( (0~32 ); : RouterOS

    /system identity )

    SSID (Service Set Identifier),

    station-bridge-clone-mac (MAC; : ) station-pseudobridge-clone

    MAC AP

    00:00:00:00:00:00, station

    MAC

    station AP

    MAC MAC

    supported-rates-a/g ( [12Mbps |

    18Mbps | 24Mbps | 36Mbps | 48Mbps | 54Mbps

    | 6Mbps | 9Mbps]; Default: 6Mbps; 9Mbps;

    12Mbps; 18Mbps; 24Mbps; 36Mbps; 48Mbps;

    54Mbps)

    2ghz-b

    supported-rates-b (list of rates [11Mbps | 1Mbps

    | 2Mbps | 5.5Mbps]; Default: 1Mbps; 2Mbps;

    5.5Mbps; 11Mbps)

    2ghz-b, 2ghz-b/g 2ghz-b/g/n

    bands.

    rate-set

    tdma-debug ( [0..4294967295]; : 0) TDMA

    tdma-hw-test-mode ( [0..4294967295];

    : )

    tdma-override-rate (12mbps | 18mbps | 24mbps

    | 36mbps | 48mbps | 54mbps | 6mbps | 9mbps |

    disabled | ht20-mcs... | ht40-mcs...; :

    disabled)

  • RouterOS Wireless

    YuSong - 76 - http://blog.163.com/athlon_sds

    tdma-override-size ( [0..4294967295];

    : )

    tdma-period-size ( [1..10]; : 2) TDMA

    tdma-test-mode ( [0..4294967295]; :

    0)

    tx-power (; Default: )

    update-stats-interval (; : ) CCQ

    registration-table

    RouterOS

    wds-cost-range (disabled | time [10s..5h]; :

    disabled)

    Bridge WDS Port cost

    10%

    20 Port cost 5

    0

    bridge

    wds-default-bridge

    wds-default-bridge ( | none; : none) WDS WDS

    (running), bridge

    WDS bridge WDS

    WDS bridge

    wds-default-cost ( [0..4294967295]; :

    100)

    bridge WDS cost

    10 100

    wds-ignore-ssid (yes | no; : no) no AP

    SSID yes SSID

    SSID

    station-wds wds-mode

    static-mesh dynamic-mesh.

    wds-mode (disabled | dynamic | dynamic-mesh |

    static | static-mesh; : disabled)

    WDS (AP

    station-wds )

    disabled - WDS

    static - WDS

    WDS MAC

    dynamic - WDS WDS

    -mesh AP

    mesh AP WDS

    AP

    AP station AP WDS

  • RouterOS Wireless

    YuSong - 77 - http://blog.163.com/athlon_sds

    connect-list station

    station-wds APAP access-list

    station

    wmm-support (disabled | enabled | required;

    : disabled)

    WMM

  • RouterOS Wireless

    YuSong - 78 - http://blog.163.com/athlon_sds

    RouterOS WiFi

    4.1 WiFi

    WiFi AP PC WiFi

    Pad AP

    WiFi RouterOS WiFi RouterOS 802.11

    WLAN RouterOS

    AP

    RouterOS WLAN WiFi

    WiFi

    RouterOS RouterOS

    AP AP

    RouterOS

    200-350mw

    6-12dBi

    1-2 AP AP

    AP

    WiFi AP

    AP RouterOS RouterOS

    TP-LINK RouterOS winbox

    RouterOS OSI TCP/IP

    google

    RouterOS

    RouterOS WiFi

    4.2 RouterOS WiFi

  • RouterOS Wireless

    YuSong - 79 - http://blog.163.com/athlon_sds

    SOHOWiFi

    RouterOS

    RouterOS ADSL PPPoE

    RouterOS 802.11bgn

    1 ADSL PPPoE

    2 RouterOS wlan1 802.11bgn

    3 wlan1 IP 192.168.100.1/24

    4 DHCP DNS

    5 ip firewall nat

    RouterOS PPPoE winbox interface

  • RouterOS Wireless

    YuSong - 80 - http://blog.163.com/athlon_sds

    ether1 ether1-wan

    pppoe-client

    pppoe-out1 interface=ether1-wan

  • RouterOS Wireless

    YuSong - 81 - http://blog.163.com/athlon_sds

    Dial-out 88888888 12345678 user password Add default router

    user peer DNS DNS

    pppoe ADSL Moden RouterOS IP

    wlan1 IP 192.168.100.1/24

  • RouterOS Wireless

    YuSong - 82 - http://blog.163.com/athlon_sds

    SOHO IP DHCP

    pool ip pool 192.168.100.2-192.168.100.200

    ip dhcp-server DHCP wifi

  • RouterOS Wireless

    YuSong - 83 - http://blog.163.com/athlon_sds

    network DNS DNS

    DNS

  • RouterOS Wireless

    YuSong - 84 - http://blog.163.com/athlon_sds

    nat

    ip firewall nat srcnat masquerade IP

    DNS 192.168.100.1 DNS

  • RouterOS Wireless

    YuSong - 85 - http://blog.163.com/athlon_sds

    RouterOS 802.11 wlan

    wlan1

    Wireless wlan1 Type

    Atheros 11N

    WiFi

    1Mode ap-bridge

    2Band 2GHz 5GHz WiFi 2GHz

    3Frequency 1-11 3

    4SSID Service Set Identifier

    wlan1 Wireless

  • RouterOS Wireless

    YuSong - 86 - http://blog.163.com/athlon_sds

    Wireless-protocol

    5.0rc1 wireless wireless-protocol

    AP client

    unspecified nstreme

    802.11 nstreme 802.11

    any unspecified

    802.11 802.11 802.11

    nstreme Nstreme Nstreme

    nv2 NV2 NV2

    nv2-nstreme-802.11 NV2

    Nv2

    Nstreme

    802.11

    nv2-nstreme NV2

    Nv2

    Nstreme

    802.11n HT MIMO 1x1 2x2 2x2 MIMO

    chain0 chain1

  • RouterOS Wireless

    YuSong - 87 - http://blog.163.com/athlon_sds

    SOHO WiFi

    AP

    SOHO

    SOHO WiFi AP WiFi

  • RouterOS Wireless

    YuSong - 88 - http://blog.163.com/athlon_sds

    wlan1 SOHO

    HT

    SOHO bridge bridge1

  • RouterOS Wireless

    YuSong - 89 - http://blog.163.com/athlon_sds

    ether1 wlan1 bridge1

  • RouterOS Wireless

    YuSong - 90 - http://blog.163.com/athlon_sds

    RouterOS v6.12 AP auto

    auto RouterOS

    PS:

    4.3 Access List

    : /interface wireless access-list

    Access list AP

    Access list

    Access list

    access list authentication=no

    ap-tx-limit ( [0..4294967295]; : 0)

    0 bits

  • RouterOS Wireless

    YuSong - 91 - http://blog.163.com/athlon_sds

    authentication (yes | no; : yes)

    no -

    yes -

    security-profile

    client-tx-limit ( [0..4294967295]; : 0)

    0 bits

    RouterOS

    comment (; : )

    disabled (yes | no; : no)

    forwarding (yes | no; : yes)

    no -

    AP

    yes - AP

    interface ( | all; : all) interface=all

    mac-address (MAC; : 00:00:00:00:00:00) MAC

    MAC

    management-protection-key (string; Default: "")

    private-algo (104bit-wep | 40bit-wep | aes-ccm |

    none | tkip; : none)

    WEP

    private-key (; : "") WEP

    private-pre-shared-key (; : "") WPA PSK

    signal-range ( - -120..120;

    : -120..120)

    AP

    time (,sun,mon,tue,wed,thu,fri,sat -

    ; : )

    AP

    Access-list

    access-list wireless default-authenticate no

  • RouterOS Wireless

    YuSong - 92 - http://blog.163.com/athlon_sds

    default-authenticate AP station access-list

    AP MAC

    MAC 00:bc:32:1a:dd:09

    wlan1

  • RouterOS Wireless

    YuSong - 93 - http://blog.163.com/athlon_sds

    access-list authenticate AP

    MAC00:AC:3A:1A:CD:02

  • RouterOS Wireless

    YuSong - 94 - http://blog.163.com/athlon_sds

    RouterOS station ap-tx-limit client-tx-limit station

    00:BC:32:1A:DD:09stationAPstation5Mbpsstation

    AP 1M station 5Mbps 1Mbps

    4.4

    : /interface wireless security-profiles

    /interface wireless security-profiles 802.11

    Wireless

    security-profile

    mode (none, static-keys-optional, static-keys-required dynamic-keys; :

    none)

    none -

    static-keys-required - WEP

    station static-keys-required static-keys-optional

    AP

    static-keys-optional - WEP

    dynamic-keys - WPA

    dynamic-keys WPA Security Profiles

  • RouterOS Wireless

    YuSong - 95 - http://blog.163.com/athlon_sds

    profile1 mode=dynamic keysAuthentication-types=WPA PSk

    Unicast-Ciphers=aes ccm WPA Pre-shared Key=test123456

    wireless security-profile profile1

  • RouterOS Wireless

    YuSong - 96 - http://blog.163.com/athlon_sds

    4.5 AP

    AP SSID SSID

    WiFi WiFi

    AP AP SSID

    SSID AP WiFi

    AP wireless VirtualAP

  • RouterOS Wireless

    YuSong - 97 - http://blog.163.com/athlon_sds

    wlan3 AP type VirtualAP

    AP wireless Master-interface

    AP

  • RouterOS Wireless

    YuSong - 98 - http://blog.163.com/athlon_sds

    SSID V_wifi wlan1 security-profile=vip

    wlan3 wlan1

  • RouterOS Wireless

    YuSong - 99 - http://blog.163.com/athlon_sds

    V_wifi

  • RouterOS Wireless

    YuSong - 100 - http://blog.163.com/athlon_sds

    WLAN

    Wlan wlan

    wlan 100M

    5.1

    WLAN WLAN

    WDS Mesh

    Internet

    1 5 5

    wlan Groove+ 3

    2 5 wlan

    1

    3

    superchannel 802.11b/g2.312 2.497

    (5MHz step)802.11a 4.920 6.100 (5MHz step)

  • RouterOS Wireless

    YuSong - 101 - http://blog.163.com/athlon_sds

    TCP

    RB411/A/R Atheros 300Mhz CPU, 64M 1 LAN 1 MiniPCI 40Mbps-50Mbps

    RB433 Atheros 300Mhz CPU, 64M 3 LAN 3 MiniPCI 40Mbps-50Mbps

    RB411AH Atheros 680Mhz CPU, 64M 1 LAN 1 MiniPCI 60Mbps-80Mbps

    RB433AH/U Atheros 680Mhz CPU, 128M 3 LAN 3 MiniPCI 60Mbps-80Mbps

    RB711 Atheros 400Mhz CPU, 32M/64M 1 LAN 1

    5GHz 802.11a/n Atheros AR9280

    80Mbps-93Mbps

    RBSXT-5HnD Atheros 400Mhz CPU, 64M1 LAN15GHz

    802.11a/n Atheros AR92801 USB

    80Mbps-93Mbps

    RB800 PowerPC 800MHz 256M 3 LAN 4

    MiniPCI1 MiniPCI-e

    150Mbps-180Mbp

    s

    MikroTik

    Nstreme Nv2

    AP-Bridge to Station

    EoIP

    108M

    11n 300M

    AP-Bridge to

    Station-WDS

    108M

    11n 300M

    AP-Bridge to AP-Bridge

    MESHWDS

    108M

    Bridge to Bridge

    108M

    Bridge to station-bridge Nv2

  • RouterOS Wireless

    YuSong - 102 - http://blog.163.com/athlon_sds

    bridge to

    bridge

    108M

    11n 300M

    bonding

    bonding

    1+12

    CPU

    Nstreme-dual

    108M

    Nstreme MikroTik

    5.0 Nv2 11n

    180Mbps

    5.2 AP-Bridge to Station

    AP-bridge Station AP-bridge WDSStation

    Internet AP-bridge IP 172.16.0.1

    Station IP 172.168.0.2 IP 192.168.10.1

    192.168.10.0/24

    AP-bridge Station

    1 AP-bridge Wlan1 ether1 bridge

    2 AP-bridge ip address bridge IP

    3 Station Wlan1 IP ether1 IP

    4 Station

  • RouterOS Wireless

    YuSong - 103 - http://blog.163.com/athlon_sds

    1 AP-bridge birdge Port

    2 wireless wlan1 mode=ap-bridgeBand=5GHzFrequency=5200

    SSID=CDNAT

  • RouterOS Wireless

    YuSong - 104 - http://blog.163.com/athlon_sds

    ip address IP IP 172.16.0.2

  • RouterOS Wireless

    YuSong - 105 - http://blog.163.com/athlon_sds

    3 Station wlan1 ether1 IP 172.16.0.3 192.168.10.1

    172.16.0.1

    ip route

    4 Station mode=stationBand=5GSSID=CDNAT

  • RouterOS Wireless

    YuSong - 106 - http://blog.163.com/athlon_sds

    Mode station station-wds Band SSID AP Frequency AP

    AP-Bridge to Station wlan1 R

    Terminal ping 172.16.0.1

  • RouterOS Wireless

    YuSong - 107 - http://blog.163.com/athlon_sds

    5.3 AP-Bridge to Station EoIP

    AP-Bridge to Station EoIP IP RouterOS

    EoIP AP IP EoIP

    AP-Bridge to Station EoIP

    1 AP-Bridge to Station IP

    2 AP-bridge EoIP bridge

    3 station EoIP bridge

    1 AP-bridge Station AP-bridge Station

  • RouterOS Wireless

    YuSong - 108 - http://blog.163.com/athlon_sds

  • RouterOS Wireless

    YuSong - 109 - http://blog.163.com/athlon_sds

    ip address AP-bridge wlan1 172.16.0.2 IP Station wlan1 172.16.0.3

    IP

    2AP-bridgeEoIPStation IP 172.16.0.3Tunnel

    ID1

    bridge AP-bridge ether1 eoip-tunnel1

    3StationEoIPAP-bridge IP 172.16.0.2Tunnel

    ID1

  • RouterOS Wireless

    YuSong - 110 - http://blog.163.com/athlon_sds

    bridge ether1 eoip-tunnel1 bridge1

    bridgeHosts brdige on-interface eoip-tunnel1MAC

    L Local

  • RouterOS Wireless

    YuSong - 111 - http://blog.163.com/athlon_sds

    5.4 AP-Bridge to Station-WDS

    WDS ap-bridge birdge

    ap-bridge station-wds

    ap-bridge station-wds

    1 ap-bridge station-wds bridge bridge IP

    2 ap-bridge station-wds

    3

    1 bridge bridge1 rstp

  • RouterOS Wireless

    YuSong - 112 - http://blog.163.com/athlon_sds

    ether1 wlan1 brdige1 interface ether1 wlan1 bridge1

    ether1 wlan1

    RouterOS3.0 bridge ip firewall ip firewall IP

    use-ip-firewall

  • RouterOS Wireless

    YuSong - 113 - http://blog.163.com/athlon_sds

    ap-bridge station-wds

    ip address ap-bridge station-wds bridge IP

    192.168.10.1/24 192.168.10.2/24 wlan1 ether1

    ap-bridge

    /ip address add address=192.168.10.1/24 interface=bridge1

    station-wds

    /ip address add address=192.168.10.2/24 interface=bridge1

    2 IP ap-bridge station-wds

    ap-bridge mode=ap-bridgeband=5Gfrequency=5200SSID=CDNAT

  • RouterOS Wireless

    YuSong - 114 - http://blog.163.com/athlon_sds

    ap-bridge WDS wds-mode=dynamic-meshwds-default

    Bridge=bridge1 bridge

    station-wds Mode=station-wds band=5GSSID=CDNAT Frequency

    station-wds Band SSID

  • RouterOS Wireless

    YuSong - 115 - http://blog.163.com/athlon_sds

    station-wds ap-bridge WDS

    3 ap-brdige ap-bridge

    Wireless Tables wlan1 R wds1

    ap-bridge Bridge WDS wds1 Port

  • RouterOS Wireless

    YuSong - 116 - http://blog.163.com/athlon_sds

    -63-88 -901Station-wds

    ap-bridge

    5.5 WDS

    WDS

  • RouterOS Wireless

    YuSong - 117 - http://blog.163.com/athlon_sds

    MikroTik

    6.1 Nstreme

    MikroTik Nstreme Nstreme

    ap-bridge/bridge to station/station-wds ap-bridge to ap-bridge Nstreme

    Nstreme Nstreme

    Nsteme

    ap-bridge station/station-wds Nsteme

    ap-bridge Nsteme CSMA Polling best fit

    3200 4000

    Station station-wds AP

    Nstreme Nstreme

    6.2 Nstreme Version 2NV2

    MikroTik TDMA (Time Division Multiple Access) - Nv2 (Nstreme

    version 2). AtherosAR5212AR5414NR52n,R52HnRouterOS

    v5

  • RouterOS Wireless

    YuSong - 118 - http://blog.163.com/athlon_sds

    TDMA

    Nv2

    802.11n

    PTM

    RouterOS v5.0beta5, wireless Nv2Nv2 511

    Nv2

    nv2-qos

    0

    AP

    frame-priority mangle

    default

    nv2-cell-radius ( : 30); AP

    ranging timeout

    on AP: km

    on station:

    tdma-period-size ( : 2) TDMA

    Nv2

    tdma-period-size period AP (

    ), AP

    AP30km100us200us tdma-period-size

    2ms 10%1000us=1ms 0.2ms/2ms=10% tdma-period-size

    4ms 5% 60km 400us 20%

    tdma-period-size 2ms4ms 10% tdma-period-size

    Nv2

    RouterOS Nv2 RouterOS Nv2 APNv2

    AP Nv2 RouterOS Nv2

    TDMA

  • RouterOS Wireless

    YuSong - 119 - http://blog.163.com/athlon_sds

    Wireless-protocol

    5.0rc1 wireless wireless-protocol

    AP client

    unspecified nstreme

    802.11 nstreme 802.11

    any unspecified

    802.11 802.11 802.11

    nstreme Nstreme Nstreme

    nv2 NV2 NV2

    nv2-nstreme-802.11 NV2

    Nv2

    Nstreme

    802.11

    nv2-nstreme NV2

    Nv2

    Nstreme

    6.3 802.11n Nv2

    802.11n MIMO MIMO RouterOS Nv2

    802.11n

    v5.0 RB400RB700 RB800

    AtherosAR9000 2x2

  • RouterOS Wireless

    YuSong - 120 - http://blog.163.com/athlon_sds

    AP-bridge

    RouterBOARD bridge bridge STP priority

    bridge 2

    bridge bridge1 STP rstp priority 8000

    port ether1 bridge1 ether1 wlan

    wds WDS

  • RouterOS Wireless

    YuSong - 121 - http://blog.163.com/athlon_sds

    R52n 5GHz-A/NSSID MikroTikwireless-protocol nv2

    HT HT-Extension-Channel=above-control v5.3

  • RouterOS Wireless

    YuSong - 122 - http://blog.163.com/athlon_sds

    5.3 11n HT Extension-Channel

    v5.3 ht-extension-channels

    channel-width 40MHz 40MHz-turbo 11n 802.11n

    HT extension channel 20/40MHz Above20/40MHz Below channel-width

    .

    WDS WDS mesh bridge1 WDS

    bridge1 port

    NV2

  • RouterOS Wireless

    YuSong - 123 - http://blog.163.com/athlon_sds

    Station

    bridge rstp priority=8001 ap-bridge STP

    station-wds

    mode station-wds 5GHz-A/NSSID MikroTik wireless-protocol nv2

  • RouterOS Wireless

    YuSong - 124 - http://blog.163.com/athlon_sds

    11n HT tx rx

    WDS

  • RouterOS Wireless

    YuSong - 125 - http://blog.163.com/athlon_sds

    NV2 AP security

    nat nat CPU

  • RouterOS Wireless

    YuSong - 126 - http://blog.163.com/athlon_sds

    RouterOS 3.30 5000VSACPU 54052G

    RouterOS 4.11 5000VSACPU 54202G

    PC-----RB433AH+R52n ------ RB433AH+R52n -------- PC

    TCP 94.1Mbps

  • RouterOS Wireless

    YuSong - 127 - http://blog.163.com/athlon_sds

    RB433AH CPU 29-42%

    74 / 70Mbps

  • RouterOS Wireless

    YuSong - 128 - http://blog.163.com/athlon_sds

    RB433AH CPU 45%-55%

    UDP 97.5Mbps

  • RouterOS Wireless

    YuSong - 129 - http://blog.163.com/athlon_sds

    RB433AH CPU 47%-55%

    Windows bandwidth ping

    90.3Mbps

  • RouterOS Wireless

    YuSong - 130 - http://blog.163.com/athlon_sds

    RB433AH 100M TCP 94.1Mbps

    70Mbps RB435G 1000M TCP

    140-150MbpsUDP 200-220Mbps RB800

    RB711GA-5HnD 11nNv2RB711GA-5HnD

    TCP 190Mbps

    6.4 Nv2 QoS

    802.11

    QoS

    Nv2Nstreme Version 2 RouterOS v5.0 Nv2 TDMA

    RouterOS Nv2 QoS 24 8

    IEEE802.1D

    Nv2 QoS 802.1D-2004 QoS

    Nv2 QoS AP

    AP AP QoS

    Nv2-qos=default

    QoS

  • RouterOS Wireless

    YuSong - 131 - http://blog.163.com/athlon_sds

    ICMP Nv2 QoS

    Nv2-qos=frame-priority

    QoS

    Frame-Priority RouterOS 24 8

    Nv2 action=set-priority

    Bridge Filter

    ip firewall mangle

    Frame-Priority RouterOS

    802.1D Frame-Priority

    1 Background

    2 Spare

    0 (Default) Best Effort

    3 Excellent Effort

    4 Controlled Load

    5 Video

    6 Voice

    7 Network Control

    Frame-Priority Nv2-queue-count 24 8

    nv2-queue=2 nv2-queue=4 nv2-queue=8

    priority 0,1,2,3 -> queue 0 priority 0,1 -> queue 0 priority 0 -> queue 2

    priority 4,5,6,7 -> queue 1 priority 2,3 -> queue 1 priority 1 -> queue 0

    priority 4,5 -> queue 2 priority 2 -> queue 1

    priority 6,7 -> queue 3 priority 3 -> queue 3

    priority 4 -> queue 4

    priority 5 -> queue 5

    priority 6 -> queue 6

    priority 7 -> queue 7

    nv2-queue=2 0-3 04-7 1

    Nv2 QoS

    ICMP Nv2 QoS ICMP

    Nv2 ICMP

  • RouterOS Wireless

    YuSong - 132 - http://blog.163.com/athlon_sds

    0 1 2

    Set Priority

    1

    2

    0 ()

    3

    4

    5

    6

    7

    Nv2 8 Qos frame priotity

    ip mangle

    ICMP ip firewall mangle priority-field

    bridge setting use-ip-firewall=yes

    /ip firewall mangle

    add chain=forward action=set-priority new-priority=7 protocol=icmp

    add chain=output action=set-priority new-priority=7 protocol=icmp

  • RouterOS Wireless

    YuSong - 133 - http://blog.163.com/athlon_sds

    forward icmp output AP station

    icmp priority=7

    mangle nv2 qos bridge filter

    use ip firewall

    mangle

    bridge filter

    bridge filter forward icmp

    priority 7

    output

    /interface bridge filter

  • RouterOS Wireless

    YuSong - 134 - http://blog.163.com/athlon_sds

    add action=set-priority chain=forward ip-protocol=icmp mac-protocol=ip

    new-priority=7

    add action=set-priority chain=output ip-protocol=icmp mac-protocol=ip

    new-priority=7

    Nv2QoS2028m

    output icmp

    output 1113ms

  • RouterOS Wireless

    YuSong - 135 - http://blog.163.com/athlon_sds

    ICMP Nv2 AP

    QoS L7

    6.5 Nstreme Dual

    Nstreme Dual Nsteme 2x2

    2x2

    wireless Nstreme Dual nstreme

    Tx Radio

    Rx Radio

    Remote MAC nstreme MAC MAC

    Tx band

    Tx frequency

    Rx band

    Rx frequency

    1 2 Dual radio Point-to-Point mode (nstreme2)

    1 Nstreme1

  • RouterOS Wireless

    YuSong - 136 - http://blog.163.com/athlon_sds

    1 nstreme MAC MAC

    1 Mode nstreme dual slave,

  • RouterOS Wireless

    YuSong - 137 - http://blog.163.com/athlon_sds

    nstreme dual slave, nstreme1

    2 1 Tx Radio Rx Radio

  • RouterOS Wireless

    YuSong - 138 - http://blog.163.com/athlon_sds

    2 Tx 2 Rx 2 Rx 1 Tx

    Nstreme status connected:

    bridge ether1 nstreme bridge1

  • RouterOS Wireless

    YuSong - 139 - http://blog.163.com/athlon_sds

    6.6 Bonding

    Bonding

    RouterOS 802.11

    Bonding 2

    Bonding IP

    RB600A 2 5G-Turbo

    AP

    AP RB600A Wlan1 Wlan2

    Wlan1 Wlan2

    ModeAP-bridgebridge

    Band5GHz-turbo

    Frequency5210MHz

    ModeAP-bridgebridge

    Band5GHz-turbo

    Frequency5760MHz

  • RouterOS Wireless

    YuSong - 140 - http://blog.163.com/athlon_sds

    SSIDMikroTik SSIDMikroTik1

    wlan1 wlan2 AP

    AP ap-bridge bridge

    WDS WDS-Mode dynamic

    WDS static

  • RouterOS Wireless

    YuSong - 141 - http://blog.163.com/athlon_sds

    wds3 wds1 RSA DRA

    wlan1 wlan2 WDS-Mode Static bonding

    dynamic WDS WDS

    bonding

    Nstreme

    Station

    Station wlan1 wlan2 station-wds

    Wlan1 Wlan2

    Modestation-wds Modestation-wds

  • RouterOS Wireless

    YuSong - 142 - http://blog.163.com/athlon_sds

    Band5GHz-turbo

    SSIDMikroTik

    Band5GHz-turbo

    SSIDMikroTik1

    wlan1 wlan2 station

    wds dynamic

    Nstreme

  • RouterOS Wireless

    YuSong - 143 - http://blog.163.com/athlon_sds

    AP Station

    AP

    Station

    Bonding

    RouterOS bonding interface bonding

    AP bonding wlan1 wlan2 wds

    wds3 wds1

  • RouterOS Wireless

    YuSong - 144 - http://blog.163.com/athlon_sds

    station wlan1 wlan2

    bonding

    bridge

  • RouterOS Wireless

    YuSong - 145 - http://blog.163.com/athlon_sds

    AP Station IP bridge

    AP IP 10.200.15.5

    Station IP 10.200.15.6

    bridge bonding PC bonding

  • RouterOS Wireless

    YuSong - 146 - http://blog.163.com/athlon_sds

    Bonding wlan1 60Mbps wlan2

    40Mbps wlan2 40Mbps*2=80Mbps

    -60dBi

    bonding CPU CPU

    RB600A 2 bonding CPU 100% Bonding CPU

    6.7 Nstreme Dual Bonding

  • RouterOS Wireless

    YuSong - 147 - http://blog.163.com/athlon_sds

    Nstreme Dual Bonding WLAN

    / Nstreme Dual Bonding

    2 2 2

    CPU

    CPU

    1

    1

    100Mbps

    PC

    65Mbps/65Mbps

    CPU 100Mbps

    1

    Bonding CPU Nv2 Nv2

    802.11n

    802.11n Bonding 2 802.11n 1

    802.11n 120Mbps2 240Mbps RB800

    6.7 RouterOS FAQ

    wireless reset-configuration

  • RouterOS Wireless

    YuSong - 148 - http://blog.163.com/athlon_sds

    wireless retransmits?

    ACK

    ACK

    registration table: frames hw-frames hw-frames frames

    hw-frames 23 4 frames

  • RouterOS Wireless

    YuSong - 149 - http://blog.163.com/athlon_sds

    Nstreme frames hw-frames?

    frames Nstreme ACK

    ACK frames hw-frames

    ack frames hw-frame

    TX-power?

    tx-power tx-power EEPROM

    Electrically Erasable Programmable Read - Only Memory tx-power

    tx-power

    tx-power

    3.3V

    TX-power-mode

    TX-power-mode default.

    default tx-power EEPROM tx-power

    card-rates tx-power EEPROM

    tx-power

    all-rates-fixed tx-power

    'all-rates-fixed' tx-power tx-power

    tx-power

    tx-power tx-power-mode=card-rates tx-power

  • RouterOS Wireless

    YuSong - 150 - http://blog.163.com/athlon_sds

    CCQ

    CCQ Client Connection QualityCCQ

    Tmin/TrealTmin

    Treal Tmin

    Treal

    Treal Tmin CCQ 100%

    Treal Tmin

    adaptive-noise-immunity ?

    Adaptive Noise Immunity (ANI)

    Atheros AR5212

    RouterOS?

    ARQ Nstreme 802.11 ARQ - ACK

    RouterOS 1/2, 2/3, 3/4.

    11b 802.11g

  • RouterOS Wireless

    YuSong - 151 - http://blog.163.com/athlon_sds

    WLAN

    Wlan

    bridge Wlan

    IP IP

    7.1

    WDS 1 ap-bridge 1

    station-wds

    ap-bridge 3 station-wds

    AP-Bridge to Station-WDS station-wds

    wlan1 wlan2 3 station-wds

  • RouterOS Wireless

    YuSong - 152 - http://blog.163.com/athlon_sds

    1 90

    5G 90 10-15