R3102-R3103-HP 6600/HSR6600 Routers IP Multicast Configuration Guide

394
Ste
p
Command Remarks
5. Add a peer to the peer group.
peer ipv6-address group
ipv6-group-name [ as-number
as-number ]
No peers are added by
default.
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
No peers are added by
default.
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.
You must configure a routing policy to define the community attribute and apply the policy to outgoing
routes. 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
No community attributes
advertised to any peer group/peer
by default.
5. Advertise the extended
community attribute to an IPv6
MBGP peer or a peer group.
peer { ipv6-group-name |
ipv6-address }
advertise-ext-community
No extended community attributes
advertised to any peer or peer
group by default.
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.
Configuring an IPv6 MBGP route reflector
To guarantee connectivity between IPv6 multicast IBGP peers, you must make them fully meshed.
However, this becomes impractical when too many IPv6 multicast IBGP peers exist. Using route reflectors
can solve the problem.