Checking The Configuration - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN

7.7.3 Checking the Configuration

In inter-AS Kompella VPLS OptionC, devices in the SP network only need to establish outer
tunnels on PEs of different ASs. ASBRs do not need to maintain information about the inter-
AS L2VPN or reserve sub-interfaces for the inter-AS L2VPN. Actually, L2VPN information is
exchanged only between PEs. As a result, this solution requires fewer resources and less
configuration workload.
Prerequisite
The configurations of the Inter-AS Kompella VPLS function are complete.
Procedure
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Example
After the configurations, run the display bgp vpls peer command on the PE or the ASBR. You
can view that the status of the BGP VPLS peer between the PE and the ASBR in the same AS
is "Established". For example:
<Quidway> display bgp vpls peer
BGP local router ID : 1.1.1.1
Local AS number : 100
Total number of peers : 1
Peer
4.4.4.4
Issue 01 (2011-07-15)
NOTE
In inter-AS VPLS Option A, for the same VPLS network, the VPN target of the VSI on the ASBR and that
on the PE in the same AS must be matched. The VPN target of the VSI on the ASBR and that on the PE
in different ASs need not be matched.
Run the display bgp vpls group [ group-name ] command to check information about BGP
VPLS peer groups on the PE or the ASBR.
Run the display bgp vpls peer [ ipv4-address verbose ] command to check information
about BGP VPLS peers on the PE or the ASBR.
Run the display bgp vpls all command to check information about BGP VPLS label blocks
on the PE or the ASBR.
Run the display vpls connection [ bgp | vsi vsi-name ] [ down | up ] [ verbose ]. command
to check the VPLS connection on the PE.
Run the display bgp routing-table label command to check label information about
labeled IPv4 routes on the PE or the ASBR.
Run the ping vpls mac mac-address vsi vsi-name [ vlan vlan-id | -c count | -m time-
value | -s packsize | -t timeout | -exp exp | -r replymode ]
connectivity of Layer 2 links on the VPLS network.
Run the trace vpls mac mac-address vsi vsi-name [ vlan vlan-id ] [-t timeout | -f first-ttl |
-m max-ttl | -exp exp | -r replymode ]
from the sender to the receiver on the VPLS network and check the connectivity of Layer
2 links, which helps to locate the faulty node on the network.
In OptionA mode, the ping and trace functions support intra-AS detection.
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command to check the PEs and P that packets pass
Peers in established state : 1
MsgRcvd MsgSent OutQ
5 8
7 VPLS Configuration
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command to check the
Up/Down State PrefRcv
0 00:02:04 Established 0
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