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Copyright GREE, Inc. All Rights Reserved. Copyright GREE, Inc. All Rights Reserved.
Copyright GREE, Inc. All Rights Reserved.
(30)WANLAN
(10)
Copyright GREE, Inc. All Rights Reserved.
2002 2006 2011
Copyright GREE, Inc. All Rights Reserved.
1,894201403
&
Copyright GREE, Inc. All Rights Reserved.
(GREE Platform)
GREE
Copyright GREE, Inc. All Rights Reserved.
(B to B )
GREE
The Internet
InternetAPI
API Server
Game Server
Copyright GREE, Inc. All Rights Reserved.
WAN
Copyright GREE, Inc. All Rights Reserved.
1. 2.
WAN
transit public-peer
OSPF/BGP
WAN
Border Router
Core Router
Rack Switch
Server
Copyright GREE, Inc. All Rights Reserved.
WAN()
1.
2.
Copyright GREE, Inc. All Rights Reserved.
WAN()
1.
2.
Copyright GREE, Inc. All Rights Reserved.
DCAS
WAN()AS
transit1 public-peer
OSPF/BGP Border Router
Core Router
transit1
Static Route Border Router
Core Router
transit1 transit2
Copyright GREE, Inc. All Rights Reserved.
2Flow(netflow,sflow)Log
Platform
WAN()
Copyright GREE, Inc. All Rights Reserved.
WAN()
Copyright GREE, Inc. All Rights Reserved.
GREE
A
WAN()
API
B()Internet
B
Copyright GREE, Inc. All Rights Reserved.
GREE
A
WAN()
HostingPrivatePeer
Transit
B
Private Peer
Copyright GREE, Inc. All Rights Reserved.
WAN()
TransitPrivate PeerBefore After
Transit Private Peer
Copyright GREE, Inc. All Rights Reserved.
WAN()
1.
2.
Copyright GREE, Inc. All Rights Reserved.
1.2.(RFC)BGP,OSPF,VRRP
WAN()
Copyright GREE, Inc. All Rights Reserved.
WAN()
LinkState(OSPF)BFD(BPG,OSPF)Timer(BGP,VRRP)
TimerTimerBFD
Copyright GREE, Inc. All Rights Reserved.
WAN()
CPUTraffic
MemoryMacAddressTableArpTable
Copyright GREE, Inc. All Rights Reserved.
WAN()
CPUTrafficCPUUSAGE
MemoryMacAddressTableArpTableIPv6
WAN
Copyright GREE, Inc. All Rights Reserved.
http://www.cidr-report.org
Full Route
FullRoute470,000
Copyright GREE, Inc. All Rights Reserved.
WAN
1.
2.
Copyright GREE, Inc. All Rights Reserved.
LAN
Copyright GREE, Inc. All Rights Reserved.
1. (east-west)2.
LAN
transit public-peer
OSPF/BGP
LAN
Border Router
Core Router
Rack Switch
Server
Copyright GREE, Inc. All Rights Reserved.
LAN()
1. (east-west)
2.
Copyright GREE, Inc. All Rights Reserved.
LAN()
1. (east-west)
2.
Copyright GREE, Inc. All Rights Reserved.
LAN()
Copyright GREE, Inc. All Rights Reserved.
LAN()
Copyright GREE, Inc. All Rights Reserved.
LAN()
Copyright GREE, Inc. All Rights Reserved.
LAN()
Copyright GREE, Inc. All Rights Reserved.
LAN()
1
3
2
4
5
7
6
8
LB
Server1
Server2
Server3
P2P
Copyright GREE, Inc. All Rights Reserved.
RTT
Traffic
PacketDrop
LAN()
Copyright GREE, Inc. All Rights Reserved.
RTTLAN
TrafficTrafficUSAGE70%
PacketDropDiscardBufferOver
LAN()
Copyright GREE, Inc. All Rights Reserved.
LAN()
1. (east-west)
2.
Copyright GREE, Inc. All Rights Reserved.
WANMaker(Ring/Fabric)
Maker
GARP
LAN()
Copyright GREE, Inc. All Rights Reserved.
LAN
Copyright GREE, Inc. All Rights Reserved.
Copyright GREE, Inc. All Rights Reserved.
Perfumance(DC)
Layer
Copyright GREE, Inc. All Rights Reserved.
Copyright GREE, Inc. All Rights Reserved.
Perfumance
PerfumancePerfumanceBCP
Copyright GREE, Inc. All Rights Reserved.