3Com Switch 8800 Advanced Software V5 Configuration Guide

482 CHAPTER 36: IPV6 BGP CONFIGURATION
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■ After you add an IPv6 EBGP peer to the peer group, the system will
automatically create the EBGP peer in IPv6 address family view.
■ When creating a mixed EBGP peer group, you need to create a peer and
specify its AS number that can be different from AS numbers of other peers,
but you cannot specify AS number for the EBGP peer group.
Configuring IPv6 BGP
Community
Advertise community attribute to a peer/peer group
To do so, use the following commands:
Apply a routing policy to routes advertised to a peer/peer group
To do so, use the following commands:
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■ When configuring IPv6 BGP community, you need to configure a routing policy
to define the community attribute, and apply the routing policy to route
advertisement.
■ For routing policy configuration, refer to “Routing Policy Configuration” on
page 243.
Configuring an IPv6 BGP
Route Reflector
To configure an IPv6 BGP route reflector, use the following commands:
Specify the AS number of an
IPv6 peer
peer ipv6-address
as-number as-number
Required
Not specified by default
Add the IPv6 peer into the
peer group
peer ipv6-address group
ipv6-group-name
Required
Not added by default
To do... Use the command... Remarks
To do... Use the command... Remarks
Enter system view system-view -
Enter BGP view bgp as-number Required
Not enabled by default
Enter IPv6 address family view ipv6-family -
Advertise community attribute
to a peer/peer group
peer { ipv6-group-name |
ipv6-address }
advertise-community
Required
Not advertised by default
Advertise extended
community attribute to a
peer/peer group
peer { ipv6-group-name |
ipv6-address }
advertise-ext-community
Required
Not advertised by default
To do... Use the command... Remarks
Enter system view system-view -
Enter BGP view bgp as-number Required
Enter IPv6 address family view ipv6-family -
Apply a routing policy to
routes advertised to a
peer/peer group
peer { ipv6-group-name |
ipv6-address } route-policy
route-policy-name export
Required
Not applied by default
To do... Use the command... Remarks
Enter system view system-view -