H3C S5500-EI - Configuring Ipv6 MBGP Community

462
Ste
p
Command Remarks
1. Enter system view. system-view N/A
2. Enter BGP view.
bgp as-number N/A
3. Enter IPv6 address family
view.
ipv6-family N/A
4. Create an IPv6 BGP peer
group.
group ipv6-group-name [ external
| internal ]
N/A
5. Add a peer to the peer group.
peer ipv6-address group
ipv6-group-name [ as-number
as-number ]
By default, no peer is added.
6. Enter IPv6 MBGP address
family view.
ipv6-family multicast
N/A
7. Enable the configured IPv6
unicast BGP peer group to
create the IPv6 MBGP peer
group.
peer ipv6-group-name enable N/A
8. Add the IPv6 MBGP peer into
the peer group.
peer ipv6-address group
ipv6-group-name
By default, no peer is added.
Configuring IPv6 MBGP community
A peer group enables a group of peers to share the same policy, and a community enables a group of
IPv6 MBGP routers in multiple ASs to share the same policy. The COMMUNITY attribute is propagated
among IPv6 MBGP peers and not restricted to AS boundaries.
You can reference a routing policy to modify the COMMUNITY attribute for routes sent to a peer. In
addition, you can define extended community attributes as required.
For more information about routing policy configuration, see Layer 3—IP Routing Configuration Guide.
To advertise the COMMUNITY attribute to an IPv6 MBGP peer or a peer group:
Ste
p
Command Remarks
1. Enter system view.
system-view
N/A
2. Enter BGP view. bgp as-number N/A
3. Enter IPv6 MBGP address
family view.
ipv6-family multicast N/A
4. Advertise the COMMUNITY
attribute to an IPv6 MBGP
peer or a peer group.
peer { ipv6-group-name |
ipv6-address }
advertise-community
By default, no COMMUNITY
attribute is advertised to any peer
group/peer.
5. Advertise the extended
community attribute to an IPv6
MBGP peer or a peer group.
peer { ipv6-group-name |
ipv6-address }
advertise-ext-community
By default, no extended community
attribute is advertised to any peer
or peer group.
6. Apply a routing policy to
routes sent to an IPv6 MBGP
peer or a peer group.
peer { ipv6-group-name |
ipv6-address } route-policy
route-policy-name export
Not configured by default.