Optional) Configuring Lb For Sections On An Lsp - Huawei NetEngine80E Configuration Manual - Reliability

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
l To configure the priority of CCMs, run the cc exp exp-value command.
Step 4 Perform the following steps to enable CC and CV on the MEP and RMEP. This can prevent
MEPs from generating alarms mistakenly during enabling process.
1.
2.
3.
4.
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9.2.4 (Optional) Configuring LB for Sections on an LSP

LB is the most common tool used to detect connectivity of MPLS-TP links.
Context
LB is used to monitor the connectivity between a MEP and its RMEP. Unlike CC or CV that is
performed periodically, LB is performed at a specified time.
Commands can be run to trigger LB, and LB packets are used to check the following items:
l
l
l
Procedure
Step 1 Run: ping meg meg-name [ -c count-value | -t timeout-value | { mip ttl ttl-number { node-id
node-id-value | mip-id mip-id } [ if-num if-number-value ] } ]
an MPLS-TP link is checked.
Issue 02 (2014-09-30)
– 1000 ms: 1 frame is sent per second. This interval is recommended in fault management.
– 10000 ms: 6 frames are sent per minute.
– 60000 ms: 1 frame is sent per minute.
– 600000 ms: 6 frames are sent per hour.
Select a proper CCM transmission interval to suit the CC application requirement.
If the MPLS-TP network is severely congested and the priority of CCMs is low, CCMs cannot
be sent. Therefore, a proper priority needs to be configured for CCMs based on network
conditions.
On the MEP, run:
cc send enable
Sending CC/CV packets is enabled on the MEP.
On the RMEP, run:
cc send enable
Sending CC/CV packets is enabled on the RMEP.
On the MEP, run:
cc receive enable
Receiving CC/CV packets is enabled on the MEP.
On the RMEP, run:
cc receive enable
Receiving CC/CV packets is enabled on the RMEP.
Availability of the remote device
Round-trip delay in communication between two MEPs
Loss of ping packets
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9 MPLS-TP OAM Configuration
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[ request-tlv ] Connectivity of
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