Checking The Configuration - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
l Immediate revertive switchover: The local PE immediately switches traffic to the master PW
l Delayed revertive switchover: The PE switches traffic to the master PW after the period of
l None revertive switchover: The PE does not switch traffic to the master PW until the backup
For an asymmetric networking, in which ACs are of the Ethernet type, note the following:
l If the remote shutdown function is configured on the interface of a PE that connects a CE,
l If the Ethernet OAM function is configured on the interface of a PE that connects a CE, and
----End

5.9.6 Checking the Configuration

Procedure
l
l
l
l
----End
Example
Run the display mpls l2vc [ vc-id | interface interface-type interface-number ] command, and
you can see that the status of the master and backup PWs is Up, the VC status of the master PW
is active, and VC status of the backup PW is inactive. The following is an example:
<Quidway> display mpls l2vc interface vlanif 300
*client interface
Administrator PW
session state
AC state
VC state
VC ID
VC type
destination
local group ID
local VC label
23552
local AC OAM State
local PSN State
Issue 01 (2011-07-15)
and notifies the fault to the remote PE of the backup PW. The PE notifies the rectification
of the fault to the remote PE of the backup PW after the period of resume-time.
delay-time.
PW is faulty.
you are recommended not to use the policy of immediate revertive switchover, which may
lead to network flapping and traffic loss. On the other hand, you can use the policy of delayed
revertive switchover to set delay-time equal to or more than 30 seconds.
a revertive switchover policy is also configured, you cannot set resume-time to be 0 seconds,
but be equal to or longer than one second.
Run the display mpls l2vc [ vc-id | interface interface-type interface-number ] command
to view information about the local end of the Martini VC.
Run the display mpls l2vc remote-info [ vc-id ] command to view information about the
remote end of the Martini VC.
Run the display mpls l2vpn connection [ [ vpn-name [ remote-ce ce-id | down | up |
verbose ] ] | summary | [ interface interface-type interface-number ] ] command to view
information about the Kompella VLL.
Run the display mpls l2vpn forwarding-info [ vc-label ] interface interface-type
interface-number command to view forwarding information about the L2VPN.
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: Vlanif300 is up
: no
: up
: up
: up
: 100
: VLAN
: 11.11.11.11
: 0 remote group ID
: 23552 remote VC label
: up
: up
5 VLL Configuration
: 0
:
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