Checking The Configuration - Huawei AR1200 series Configuration Manual

Huawei AR1200 Series Enterprise Routers
Configuration Guide - VPN
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3.9.8 Checking the Configuration

After configuring inter-AS VPN Option C (solution 2), you can view information about all the
BGP peer relationships, VPNv4 routes on PEs, and labels of IPv4 routes on ASBRs.
Prerequisites
The configurations of the Inter-AS VPN Option C (Solution 2) function are complete.
Procedure
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Example
Run the display bgp vpnv4 all peer command. The command output shows that the EBGP peer
relationship between PEs is established.
Issue 01 (2012-04-20)
The BGP view is displayed.
3. Run:
peer ipv4-address as-number
The PE is configured as the peer.
4. (Optional) Run:
peer { ipv4-address | group-name } ebgp-max-hop [ hop-count ]
The maximum number of hops in the EBGP connection is specified.
5. Run:
import-route { direct | static | rip [ process-id ] | ospf process-id |
isis process-id } [ med med | route-policy route-policy-name ]
Routes of the local site are imported.
Run the display bgp vpnv4 all peer command to check information about the specified
VPNv4 peer on a PE.
Run the display bgp vpnv4 all routing-table command to check information about the
VPN-IPv4 routing table on a PE or an ASBR.
Run the display bgp routing-table label command to check information about the labels
of IPv4 routes on an ASBR.
Run the display ip routing-table vpn-instance vpn-instance-name command to check the
VPN routing table on a PE.
Run the display mpls route-state [ vpn-instance vpn-instance-name ] [ { exclude |
include } { idle | ready | settingup } * | destination-address mask-length ] [ verbose ]
command to check the matching relationship between routes and the LSP on an ASBR.
Run the display ip routing-table command to check information about the routing table
on an ASBR.
Run the display mpls lsp [ vpn-instance vpn-instance-name ] [ protocol ldp ]
[ { exclude | include } ip-address mask-length ] [ outgoing-interface interface-type
interface-number ] [ in-label in-label-value ] [ out-label out-label-value ] [ lsr-role
{ egress | ingress | transit } ] [ verbose ] command to check whether an LDP LSP is
established on an ASBR.
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3 BGP MPLS IP VPN Configuration
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