Conguring BGP4+ neighbors using global IPv6 addresses
BGP4+ neighbors can be congured using global IPv6 addresses.
1. Enter the congure terminal command to access global conguration mode.
device# configure terminal
2. Enter the router bgp command to enable BGP routing.
device(config)# router bgp
3. Enter the local-as command to
congure the autonomous system number (ASN) in which your device resides.
device(config-bgp-router)# local-as 1000
4. Enter the neighbor ipv6-address remote-as command to specify the ASN in which the remote neighbor resides.
device(config-bgp-router)# neighbor 2001:db8:93e8:cc00::1 remote-as 1001
5. Enter the address family command and specify the ipv6 and unicast keywords to enter IPv6 address family conguration
mode.
device(config-bgp-router)# address-family ipv6 unicast
6. Enter the neighbor ipv6-address activate command to enable the exchange of information with the neighbor.
device(config-bgp-ipv6u)# neighbor 2001:db8:93e8:cc00::1 activate
The following example
congures a neighbor using a global IPv6 address.
device# configure terminal
device(config)# router bgp
device(config-bgp-router)# local-as 1000
device(config-bgp-router)# neighbor 2001:db8:93e8:cc00::1 remote-as 1001
device(config-bgp-router)# address-family ipv6 unicast
device(config-bgp-ipv6u)# neighbor 2001:db8:93e8:cc00::1 activate
Conguring BGP4+ neighbors using link-local addresses
BGP4+ neighbors can be congured using link-local addresses.
1. Enter the congure terminal command to access global conguration mode.
device# configure terminal
2. Enter the router bgp command to enable BGP routing.
device(config)# router bgp
3. Enter the local-as command to
congure the autonomous system number (ASN) in which your device resides.
device(config-bgp-router)# local-as 1000
4. Enter the neighbor ipv6-address remote-as command to specify the ASN in which the remote neighbor resides.
device(config-bgp-router)# neighbor fe80:4398:ab30:45de::1 remote-as 1001
Conguring BGP4+
FastIron Ethernet Switch Layer 3 Routing
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