R3721-F3210-F3171-HP High-End Firewalls Network Management Command Reference-6PW101

820
View
IPv6 BGP-VPN instance view
Default level
2: System level
Parameters
ipv6-address: IPv6 address of a peer.
value: Preferred value, in the range 0 to 65535.
Description
Use peer preferred-value to assign a preferred value to routes received from a peer or peer group.
Use undo peer preferred-value to restore the default.
By default, routes received from a peer or peer group have a preferred value of 0.
Routes learned from peers each have an initial preferred value. Among multiple routes to the same
destination, the route with the biggest value is selected.
If you both reference a routing policy and use the command peer ipv6-address preferred-value value to
set a preferred value for routes from a peer, the routing policy sets the specific preferred value for routes
matching it. If the preferred value in the routing policy is zero, the routes use the value set with the peer
ipv6-address preferred-value value command. For how to use a routing policy to set a preferred value,
see the command peer ipv6-address route-policy route-policy-name { import | export } in this document,
and the command apply preferred-value preferred-value in the chapter “Routing policy configuration
commands.”
Examples
# Configure the preferred value as 50 for routes from peer 1:2::3:4.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv6-family vpn-instance 11
[Sysname-bgp-ipv6-11] peer 1:2::3:4 preferred-value 50
peer public-as-only
Syntax
peer { ipv6-group-name | ipv6-address } public-as-only
undo peer { ipv6-group-name | ipv6-address } public-as-only
View
IPv6 address family view
Default level
2: System level
Parameters
ipv6-group-name: Name of a peer group, a string of 1 to 47 characters.
ipv6-address: IPv6 address of a peer.