Checking The Configuration - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
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5.3.5 Checking the Configuration

After a CCC VLL is configured, you can view information about the CCC connection and
interfaces of the CCC connection.
Prerequisite
The configurations of the CCC VLL function are complete.
Procedure
l
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Example
Run the display vll ccc command. You can find that the status of the CCC VC is Up. For example:
Information about the local connection is as follows:
<Quidway> display vll ccc
total
local
remote ccc vc : 0,
name: CE1-CE2, type: local, state: up,
intf1: Vlanif10 (up),
VC last up time : 2008/07/24 12:31:31
VC total up time: 0 days, 2 hours, 12 minutes, 51 seconds
Information about the remote connection is as follows:
<Quidway> display vll ccc
Issue 01 (2011-07-15)
Do as follows on the Ps that the VC passes through:
1. Run:
system-view
The system view is displayed.
2. Run:
static-lsp transit lsp-name incoming-interface interface-type interface-
number in-label in-label nexthop nexthop-address out-label out-label
The P device is configured as a transit LSR of the static LSP.
It is not necessary to configure static LSPs on the PEs for the CCC connection. You
should configure a bidirectional transit static LSP on all the P devices between the
PEs. These LSPs are used to transfer the data of this CCC exclusively. Furthermore,
MPLS L2VPN need not be enabled on the P devices.
When you configure the outgoing interfaces of the CCC remote connection, the
outgoing interfaces must be VLANIF interface
You must use the nexthop to specify the IP address of the next hop.
Run the display vll ccc [ ccc-name | type { local | remote } ] command to check the CCC
connection information.
Run the display l2vpn ccc-interface vc-type ccc [ down | up ] command to check the
interface information of the CCC connection.
ccc vc : 1
ccc vc : 1, 1 up
0 up
intf2: Vlanif20 (up)
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