H3C Technologies H3C S12500-X Series Switches - Manual (Page 250)

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Step Command Remarks
1. Enter system view. system-view N/A
2. Enter BGP view. bgp as-number N/A
3. Enter BGP IPv6 unicast
address family view.
address-family ipv6 [ unicast ] N/A
4. Advertise the COMMUNITY
or extended community
attribute to a peer or peer
group.
• Advertise the COMMUNITY
attribute to a peer or peer
group:
peer { group-name |
ipv6-address }
advertise-community
• Advertise the extended
community attribute to a peer
or peer group:
peer { group-name |
ipv6-address }
advertise-ext-community
By default, the COMMUNITY or
extended community attribute is
not advertised.
5. (Optional.) Apply a routing
policy to routes advertised to
a peer or peer group.
peer { group-name |
ipv6-address } route-policy
route-policy-name export
By default, no routing policy is
applied.
337B
Configuring BGP route reflection
599B
Configuring a BGP route reflector
Perform this task to configure a BGP route reflector and its clients. The route reflector and its clients
automatically form a cluster identified by the router ID of the route reflector. The route reflector forwards
route updates among its clients.
To improve availability, you can specify multiple route reflectors for a cluster. The route reflectors in the
cluster must have the same cluster ID to avoid routing loops.
To configure a BGP route reflector (IPv4):
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter BGP view or BGP-VPN
instance view.
• Enter BGP view:
bgp as-number
• Enter BGP-VPN instance view:
a. bgp as-number
b. ip vpn-instance
vpn-instance-name
N/A
3. Enter BGP IPv4 unicast
address family view or
BGP-VPN IPv4 unicast
address family view.
address-family ipv4 [ unicast ] N/A
4. Configure the router as a route
reflector and specify a peer or
peer group as its client.
peer { group-name | ip-address }
reflect-client By default, no route reflector or
client is configured.