4000 Router Series MPLS Command Reference

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You can apply a new route selection policy by executing this command. If you execute this command with

the export keyword, BGP filters advertised routing information based on the new policy and sends the

matching routes to the BGP peer. If you execute this command with the import keyword, BGP advertises

a route-refresh message to the peer so the peer re-advertises its routing information. After receiving the

routing information from the peer, BGP filters the routing information by using the new policy.

This command requires that both the local router and the peer support route refresh.

If the peer keep-all-routes command is configured, the refresh bgp vpnv4 import command does not

take effect.

Examples

# Manually soft reset all inbound BGP sessions for VPNv6 address family.

<Sysname> refresh bgp all import vpnv6

Related commands

• peer capability-advertise route-refresh (Layer 3—IP Routing Command Reference)

• peer keep-all-routes (Layer 3—IP Routing Command Reference)

reset bgp vpnv6

Use reset bgp vpnv6 to reset BGP sessions for VPNv6 address family.

Syntax

reset bgp { as-number | ip-address | all | external | group group-name | internal } vpnv6

Views

User view

Predefined user roles

network-admin

Parameters

as-number: Resets BGP sessions in the AS identified by this number in the range of 1 to 4294967295.

ip-address: Resets the BGP session with the BGP peer identified by this IP address.

all: Resets all BGP sessions for VPNv6 address family.

external: Resets all EBGP sessions for VPNv6 address family.

group group-name: Resets BGP sessions with the BGP peer group identified by this name, a

case-sensitive string of 1 to 47 characters.

internal: Resets all IBGP sessions for VPNv6 address family.

Usage guidelines

You can reset BGP sessions to apply a new route selection policy. BGP filters advertised VPNv6 routing

information based on the new policy. Resetting BGP sessions temporarily breaks down the BGP sessions.

Examples

# Reset all BGP sessions for VPNv6 address family.

<Sysname> reset bgp vpnv6 all