Huawei NetEngine80E Configuration Manual - Reliability page 793

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
l
Issue 02 (2014-09-30)
Scenario Procedure
Point-to- 1. Run:
multipoint
2. Run:
The peer-ip peer-ip parameter or the vc-id vc-id parameter does not need to be
configured and CFM must be disabled in I-VSI view. if on-demand two-way frame
delay measurement is performed on PWs on a PBB VPLS network.
Perform the following steps to verify that CFM is disabled on a PBB VPLS network:
– Run the vsi vsi-name command to enter the I-VSI view.
– Run the display this command to check whether the cfm enable command exists
in the I-VSI view.
– If the command is displayed in the command output, run the undo cfm enable
command to disable CFM. If the command does not exist, no action is required.
One-way frame delay measurement is implemented for the link between the local MEP
and a remote MEP identified by an ID or a MAC address.
– If the local MEP has not learned the MAC address of the remote MEP, the MAC
address of the remote MEP must be specified to implement one-way frame delay
measurement.
– If the local MEP has learned the MAC address of the remote MEP, the ID of the
remote MEP can be used to implement one-way frame delay measurement.
Configure on-demand one-way frame delay measurement for an AC.
1. Perform the following steps on the devices at both ends of an AC where on-demand
one-way frame delay measurement will be implemented:
a. Run:
system-view
The system view is displayed.
b. Run:
cfm md md-name
The MD view is displayed.
c. Run:
ma ma-name
The MA view is displayed.
d. Perform the following steps on the devices where the MEPs reside:
– On the CE, run:
map vlan vlan-id
The MA is bound to a VLAN.
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test-id test-id
A test instance is configured.
delay-measure one-way send test-id test-id
On-demand one-way frame delay measurement is configured for
a PW.
8 Ethernet OAM Configuration
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