Cisco ASR 920 series Configuration Guide Ethernet Router

PurposeCommand or Action
Sets the amount of time that data from a missing MEP is
kept in the continuity check database or that entries are
held in the error database before they are purged.
mep archive-hold-time minutes
Example:
Device(config-ecfm)# mep archive-hold-time 60
Step 4
Returns the device to global configuration mode.exit
Example:
Device(config-ecfm)# exit
Step 5
Enables CFM processing globally on the device.ethernet cfm global
Example:
Device(config)# ethernet cfm global
Step 6
Enables the CFM IEEE version of CFM.ethernet cfm ieee
Step 7
Example:
Device(config)# ethernet cfm ieee
•
This command is automatically issued when the
ethernet cfm global command is issued.
Enables caching of CFM data learned through traceroute
messages.
ethernet cfm traceroute cache
Example:
Device(config)# ethernet cfm traceroute cache
Step 8
Sets the maximum size for the CFM traceroute cache table.
ethernet cfm traceroute cache size entries
Example:
Device(config)# ethernet cfm traceroute cache
size 200
Step 9
Sets the amount of time that CFM traceroute cache entries
are retained.
ethernet cfm traceroute cache hold-time minutes
Example:
Device(config)# ethernet cfm traceroute cache
hold-time 60
Step 10
(Optional) Enables SNMP trap generation for Ethernet
CFM continuity check events.
(Optional) snmp-server enable traps ethernet cfm cc
[mep-up] [mep-down] [config] [loop] [cross-connect]
Example:
Device(config)# snmp-server enable traps ethernet
Step 11
cfm cc mep-up mep-down config loop cross-connect
Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)
257
Configuring Ethernet CFM
Configuring Ethernet CFM

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