Support for CFM configuration with JNP HW

2024-08-05 21:49:25 Published
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Network Topology

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Problem Description

Customer is configuring CFM on our switch to connect with JNP switch. However, there is some problem that two devices cannot work with each other. For HW switch, it works well with JNP

Current configuration as bellow:

  1. H3C S6520X-EI series switch

system-view

cfd enable

cfd cc interval 4 service-instance 1

cfd md SW:500 level 5

cfd service-instance 1 ma-id vlan-based md SW:500 vlan 500

cfd meplist 101 service-instance 1

interface Bridge-Aggregation1

cfd mep 101 service-instance 1 inbound

quit

interface Bridge-Aggregation1

cfd cc service-instance 1 mep 101 enable

quit

  1. JNP Switch configuration

set protocols oam ethernet connectivity-fault-management action-profile PROFILE event adjacency-loss

set protocols oam ethernet connectivity-fault-management action-profile PROFILE action interface-group-down

set protocols oam ethernet connectivity-fault-management maintenance-domain SW:500 level 5

set protocols oam ethernet connectivity-fault-management maintenance-domain SW:500 maintenance-association MA1 continuity-check interval 1s

set protocols oam ethernet connectivity-fault-management maintenance-domain SW:500 maintenance-association MA1 mep 1 interface ae1.500

set protocols oam ethernet connectivity-fault-management maintenance-domain SW:500 maintenance-association MA1 mep 1 direction down

set protocols oam ethernet connectivity-fault-management maintenance-domain SW:500 maintenance-association MA1 mep 1 priority 5

set protocols oam ethernet connectivity-fault-management maintenance-domain SW:500 maintenance-association MA1 mep 1 auto-discovery

set protocols oam ethernet connectivity-fault-management maintenance-domain SW:500 maintenance-association MA1 mep 1 remote-mep 101 action-profile PROFILE

set protocols oam ethernet connectivity-fault-management maintenance-domain SW:500 maintenance-association MA1 mep 1 remote-mep 101 interface-group ae1

set protocols oam ethernet connectivity-fault-management maintenance-domain SW:500 maintenance-association MA1 mep 1 remote-mep 101 interface-group unit-list 902

set protocols oam ethernet connectivity-fault-management maintenance-domain SW:500 maintenance-association MA1 mep 1 remote-mep 101 detect-loc

  1. HW configuration

cfm md SW:500 level 5

ma MA1

  map vlan 500

  mep mep-id 101 interface Eth-Trunk1 inward

  mep ccm-send mep-id 101 enable

  remote-mep mep-id 1

  remote-mep ccm-receive mep-id 1 enable

Could you please support check our configuration & handle this interoperate issue


Process Analysis

1.H3C side the lose the MA name configuration,

cfd service-instance 1 ma-id string MA1 md SW:500 vlan 500

2.on JNP device can show the status of the MEP,


but H3C side there is no MEP shows,


3. need change the instance id from 101 to 1 on H3C device



Solution

Main configuration:


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