The cluster ID of the RR is set.
If a cluster has multiple RRs, you can use this command to set the same cluster ID for these RRs
to prevent routing loops. By default, the cluster ID is the router ID.
----End
3.15.5 Checking the Configuration
After configuring an RR to optimize the VPN access layer, you can view information on the RR
about peers of the BGP VPN instance, routes received from the peers, and the VPNv4 routes
advertised to the peers.
Prerequisite
The configurations of the route reflection to optimize the VPN access layer function are
complete.
Procedure
l
Run the
display bgp
[
vpnv4
vpn-instance
vpn-instance-name
]
peer
[
ipv4-address
]
verbose
command to check information about the peer group of the BGP VPN instance on
the RR.
l
Run the
display bgp peer
[
ipv4-address
]
verbose
command to check information about
the BGP peer on the Client CE.
l
Run the
display bgp vpnv4
all
routing-table
peer
ipv4-address
{
advertised-routes
|
received-routes
} command or
display bgp vpnv4
all
routing-table
statistics
command
to check information about the routes received from the peer or the routes advertised to the
peer on the RR.
l
Run the
display bgp routing-table
peer
ipv4-address
{
advertised-routes
|
received-
routes
}command or
display bgp routing-table statistics
command to check information
about the routes received from the peer or the routes advertised to the peer on the Client
CE.
l
Run the
display bgp
vpnv4
vpn-instance
vpn-instance-name
group
[
group-name
]
command to check information about the VPNv4 peer group on the RR.
l
Run the
display bgp group
[
group-name
] command to check information about the
VPNv4 peer group on the CE.
----End
Example
If the configurations succeed, you can achieve the following objects:
l
You can find that the status of the MP IBGP connections between the RR and all Client
CEs is "Established" after running the
display bgp
vpnv4
all
peer
command on the RR.
l
You can find that the status of the IBGP connections between the RR and all Client CEs is
"Established" after running the
display bgp peer
command on the Client CE.
l
You can view the routing information advertised by the RR to the Client CE or the routing
information advertised by the Client CE to the RR after running the
display bgp vpnv4
all
routing-table
peer
command on the RR.
l
You can view the routing information advertised by the Client CE to the RR and the routing
information advertised by the RR to the Client CE after running the
display bgp routing-
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
3 BGP MPLS IP VPN Configuration
Issue 01 (2011-07-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
169
