Chapter16MPLSServiceConguration
ZXAN(config-if-vlan11)#exit
5.Conguretheroutingprotocol.
ZXAN(config)#routerospf1
ZXAN(config-router)#network3.3.3.30.0.0.0area0.0.0.0
ZXAN(config-router)#network11.1.1.00.0.0.255area0.0.0.0
6.ConguretheGRfunction.
ZXAN(config-router)#nsf
ZXAN(config-router)#grace-period180
ZXAN(config-router)#exit
7.EnabletheglobalMPLSfunction.
ZXAN(config)#mplsldprouter-idloopback1
ZXAN(config)#mplsldpgraceful-restart
ZXAN(config)#mplsip
8.Savethecongurationdata.
Result
TheLDPGRfunctionissuccessfullycongured.Executethecommandpingmplsipv
43.3.3.3onC300-1.Thepingissuccessful.Whenyouswaptheactiveandbackup
controlswitchingcardsonC300-2,theLDPsessionbetweenC300-1andC300-3isnot
interrupted.
16.2VPLSConguration
16.2.1ConfiguringtheBasicVPLS
VPLSprovidesEthernetbasedmultipointtomultipointcommunicationoverIP/MPLS
networks.ItallowsgeographicallydispersedsitestoshareanEthernetbroadcastdomain
byconnectingsitesthroughPWs.
NetworkingDiagram
Figure16-9showsthenetworkingdiagramofthebasicVirtualPrivateLANService(VPLS).
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