Cisco ASR 920 series Configuration Guide

For information about configuring Ethernet Connectivity Fault Management (CFM) maintenance endpoints
(MEPs), see the “Configuring Ethernet Connectivity Fault Management in a Service Provider Network” module
of the Carrier Ethernet Configuration Guide.
Enabling Ethernet Fault Detection for a Service
To enable Ethernet Fault Detection (EFD) for a service to achieve fast convergence, complete the following
steps
Link protection is not supported on the RSP3 Module.Note
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
ethernet cfm global
4.
link-protection enable
5.
link-protection group management vlan vlan-id
6.
link-protection group group-number pccm vlan vlan-id
7.
ethernet cfm domaindomain-name level level-id [direction outward]
8.
service {ma-name | ma-num | vlan-id vlan-id | vpn-id vpn-id} [port | vlan vlan-id [direction down]]
9.
continuity-check [interval time | loss-threshold threshold | static rmep]
10.
efd notify g8032
11.
end
DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode.enable
Step 1
Example:
Device> enable
•
Enter your password if prompted.
Enters global configuration mode.configure terminal
Example:
Device# configure terminal
Step 2
Enables Ethernet CFM globally.ethernet cfm global
Example:
Device(config)# ethernet cfm global
Step 3
LAN Switching Configuration Guide Cisco IOS XE Everest 16.5.1 (Cisco ASR 900 Series)
57
ITU-T G.8032 Ethernet Ring Protection Switching
Enabling Ethernet Fault Detection for a Service

Cisco ASR 920 series Specifications

General

Form Factor	1RU
Operating System	Cisco IOS XE
Model	ASR 920 series
Memory	4 GB DRAM
Power Supply	AC or DC
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Relative Humidity	5% to 95% non-condensing
MTBF	Varies by model
Management	CLI, SNMP