R3303-HP 6600/HSR6600 Routers MPLS Command Reference Guide
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Usage guidelines
Generally, a cluster contains only one RR, and the router ID of the RR is used for identifying the cluster.
Setting multiple RRs can improve network reliability. If more than one RR exists in a cluster, use the
reflector cluster-id command to configure the same cluster ID for all RRs in the cluster to avoid routing
loops.
Examples
# In BGP-VPNv4 subaddress family view, set the RR's cluster ID to 50.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpnv4
[Sysname-bgp-af-vpnv4] reflector cluster-id 50
# In BGP-L2VPN address family view, set the RR's cluster ID to 50.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] l2vpn-family
[Sysname-bgp-af-l2vpn] reflector cluster-id 50
# In BGP-VPLS address family view, set the RR's cluster ID to 50.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] vpls-family
[Sysname-bgp-af-vpls] reflector cluster-id 50
refresh bgp vpn-instance
Use refresh bgp vpn-instance to soft reset the BGP connections in a VPN instance.
Syntax
refresh bgp vpn-instance vpn-instance-name { ip-address | all | external | group group-name } { export
| import }
Views
User view
Default command level
1: Monitor level
Parameters
vpn-instance-name: Specifies the name of the VPN instance, a case-sensitive string of 1 to 31 characters.
ip-address: Soft resets the BGP connection with the BGP peer identified by this IP address.
all: Soft resets all BGP connections in the specified VPN instance.
external: Soft resets EBGP sessions.
group group-name: Soft resets the connections with the BGP peer group identified by this name. The
group-name argument is a string of 1 to 47 characters.
export: Performs a soft reset in the outbound direction.
import: Performs a soft reset in the inbound direction.










