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By default, the system sets the next hop of routes advertised to an EBGP peer/peer
group to the local router, but does not set for routes outgoing to an IBGP
peer/peer group.
Examples # Set the next hop of routes advertised to EBGP peer group test to the router
itself.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv6-family
[Sysname-bgp-af-ipv6] group test external
[Sysname-bgp-af-ipv6] peer test next-hop-local
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
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 0 to 65535.
Description Use the
peer preferred-value command to assign a preferred value to routes
received from a peer or peer group.
Use the
undo peer preferred-value command 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 that:
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 a non-zero preferred value for routes
matching it. Other routes not matching the routing policy uses the value set with
the command. If the preferred value in the routing policy is zero, the routes
matching it will also use the value set with the command. For information about
using a routing policy to set a preferred value, refer to “peer group (IPv6 address
family view)” on page 1251 and “peer route-policy (IPv6 address family
view)” on page 1258 { import | export } in this document and “apply
preferred-value” on page 1194.
Examples # Configure the preferred value as 50 for routes from peer 1:2::3:4.