Chapter4IPv6StaticRouteConguration
Figure4-3DefaultIPv6RouteCongurationExample
CongurationFlow
1.Establishthenetworkingstructure,andconguretheIPv6addressfortheinterface,
asshowninFigure4-3.
2.Congurethedefaultroute,andspecifytheIPv6addressforgei-4/1onR2.
CongurationCommands
ThecongurationonR1isasfollows:
R1(config)#interfacegei-2/1
R1(config-if-gei-2/1)#noshutdown
R1(config-if-gei-2/1)#ipv6enable
R1(config-if-gei-2/1)#ipv6address2005::1/64
R1(config)#ipv6route::/02005::2
/*TheIPv6addressconfigurationonR2isomitted.*/
CongurationVerication
R1(config)#showipv6forwardingroute
IPv6RoutingTable:
Headers:Dest:Destination,Gw:Gateway,Pri:Priority;
Codes:K:kernel,I1:isis-l1,SFN:sf-nat64,R:ripng,AF:aftr,B:bgp,
D:direct,I2:isis-l2,SLN:sl-nat64,O:ospfv3,D6:dhcp,P:ppp,
S:static,N:nd,V:vrrp,A:address,M:multicast,UI:user-ipaddr;
DestOwnerMetric
InterfacePriGw
::/0S0
gei-2/112005::2
4.3.4Example:ConfiguringFRRforStaticIPv6RouteinaPublic
Network
CongurationDescription
FRRprovidesbackupprotectionforimportantnodesorlinksinthenetworkwhenthey
areinvalidtoimplementfastrerouting,thusminimizingtheimpactontrafcandrestoring
trafcquickly.AsshowninFigure4-4,FRRfunctionisconguredforstaticIPv6routesin
apublicnetwork.
4-7
SJ-20140504150128-018|2014-05-10(R1.0)ZTEProprietaryandCondential