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

819
peer preferred-value (IPv6 address family view)
Syntax
peer { ipv6-group-name | ipv6-address } preferred-value value
undo peer { ipv6-group-name | ipv6-address } preferred-value
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.
value: Preferred value, in the range of 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.
NOTE:
If you both reference a routing policy and use the command peer {
ipv6-group-name | 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
v
alue set with the peer { ipv6-group-name | ipv6-address } preferred-value value command. For how to
use a routing policy to set a preferred value, see the commands peer {
group-name | ipv6-address }
route-policy
route-policy-name { import | export } in this chapter and apply preferred-value
p
referre
d
-value in "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
[Sysname-bgp-af-ipv6] peer 1:2::3:4 preferred-value 50
peer preferred-value (IPv6 BGP-VPN instance view)
Syntax
peer ipv6-address preferred-value value
undo peer ipv6-address [ preferred-value ]