Cisco ASR 920 series Configuration Guide

PurposeCommand or Action
Enables link protection globally on the router.link-protection enable
Example:
Device(config)# link-protection enable
Step 4
Defines the management VLAN used for link
protection.
link-protection group management vlan vlan-id
Example:
Device(config)# link-protection group management
vlan 51
Step 5
Specifies an ODU-to-ODU continuity check message
(P-CCM) VLAN.
link-protection group group-number pccm vlan vlan-id
Example:
Device(config)# link-protection group 2 pccm vlan
16
Step 6
Configures the CFM domain for ODU 1 and enters
Ethernet CFM configuration mode.
ethernet cfm domaindomain-name level level-id [direction
outward]
Example:
Device(config)# ethernet cfm domain G8032 level 4
Step 7
Defines a maintenance association for ODU 1 and
enters Ethernet CFM service instance configuration
mode.
service {ma-name | ma-num | vlan-id vlan-id | vpn-id vpn-id}
[port | vlan vlan-id [direction down]]
Example:
Device(config-ecfm)# service 8032_service evc
8032-evc vlan 1001 direction down
Step 8
Enables the transmission of continuity check messages
(CCMs).
continuity-check [interval time | loss-threshold threshold |
static rmep]
Example:
Device(config-ecfm-srv)# continuity-check interval
3.3ms
Step 9
Enables CFM to notify registered protocols when a
defect is detected or cleared, which matches the
current fault alarm priority.
efd notify g8032
Example:
Device(config-ecfm-srv)# efd notify g8032
Step 10
LAN Switching Configuration Guide Cisco IOS XE Everest 16.5.1 (Cisco ASR 900 Series)
58
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