The following example redistributes RIPng prexes into BGP4+.
device# configure terminal
device(config)# router bgp
device(config-bgp-router)# address-family ipv6 unicast
device(config-bgp-ipv6u)# redistribute rip
Conguring BGP4+ outbound route ltering
The BGP4+ Outbound Route Filtering (ORF) prex list capability can be congured in receive mode, send mode, or both send and
receive modes, minimizing the number of BGP updates exchanged between BGP peers.
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 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
4. Enter the neighbor ipv6-address activate command to add a neighbor.
device(config-bgp-ipv6u)# neighbor 2001:db8:e0ff:783a::4 activate
5. Enter the neighbor ipv6-address prex-list command and specify the in keyword to lter the incoming route updates from a
specied BGP neighbor.
device(config-bgp-ipv6u)# neighbor 2001:db8:e0ff:783a::4 prefix-list myprefixlist in
6. Do one of the following:
• Enter the neighbor capability orf prexlist command and specify the send keyword to advertise ORF send capabilities.
device(config-bgp-ipv6u)# neighbor 2001:db8:e0ff:783a::4 capability orf prefixlist send
• Enter the neighbor capability orf prexlist command and specify the receive keyword to advertise ORF receive
capabilities.
device(config-bgp-ipv6u)# neighbor 2001:db8:e0ff:783a::4 capability orf prefixlist receive
• Enter the neighbor capability orf
prexlist command to congure ORF capability in both send and receive modes.
device(config-bgp-ipv6u)# neighbor 2001:db8:e0ff:783a::4 capability orf prefixlist
The following example congures ORF in receive mode.
device# configure terminal
device(config)# router bgp
device(config-bgp-router)# address-family ipv6 unicast
device(config-bgp-ipv6u)# neighbor 2001:db8:e0ff:783a::4 activate
device(config-bgp-ipv6u)# neighbor 2001:db8:e0ff:783a::4 capability orf prefixlist receive
Conguring BGP4+
FastIron Ethernet Switch Layer 3 Routing
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