Chapter 10 Configuring Ethernet OAM

 

 

Command

Purpose

 

Step 10

 

 

 

continuity-check interval value

(Optional) Set the interval at which continuity check

 

 

 

messages are sent. The available values are 100 ms,

 

 

 

1 second, 10 seconds, 1 minute and 10 minutes. The default

 

 

 

is 10 seconds.

 

 

 

Note Because faster CCM rates are more CPU-intensive,

 

 

 

we do not recommend configuring a large number

 

 

 

of MEPs running at 100 ms intervals.

 

Step 11

 

 

 

continuity-check loss-threshold threshold-value

(Optional) Set the number of continuity check messages to

 

 

 

be missed before declaring that an MEP is down. The range

 

 

 

is 2 to 255; the default is 3.

 

Step 12

 

 

 

maximum meps value

(Optional) Configure the maximum number of MEPs

 

 

 

allowed across the network. The range is from 1 to 65535.

 

 

 

The default is 100.

 

Step 13

 

 

 

sender-id {chassis none}

(Optional) Include the sender ID TLVs, attributes

 

 

 

containing type, length, and values for neighbor devices.

 

 

 

chassis—Send the chassis ID (host name).

 

 

 

none—Do not include information in the sender ID.

 

Step 14

 

 

 

mip auto-create [lower-mep-only none]

(Optional) Configure auto creation of MIPs for the service.

 

 

 

lower-mep-only—Create a MIP only if there is a MEP

 

 

 

for the service in another domain at the next lower

 

 

 

active level.

 

 

 

none —No MIP auto-create.

 

Step 15

 

 

 

exit

Return to ethernet-cfm configuration mode.

 

Step 16

 

 

 

mip auto-create [lower-mep-only]

(Optional) Configure auto creation of MIPs for the domain.

 

 

 

lower-mep-only—Create a MIP only if there is a MEP

 

 

 

for the service in another domain at the next lower

 

 

 

active level.

 

Step 17

 

 

 

mep archive-hold-time minutes

(Optional) Set the number of minutes that data from a

 

 

 

missing maintenance end point is kept before it is purged.

 

 

 

The range is 1 to 65535; the default is 100 minutes.

 

Step 18

 

 

 

exit

Return to global configuration mode.

 

Step 19

 

 

 

interface interface-id

Specify an interface to configure, and enter interface

 

 

 

configuration mode.

 

Step 20

 

 

 

service instance number ethernet name

Specify the service instance number and the name of the

 

 

 

EVC.

 

Step 21

 

 

 

cfm mip level level-id

(Optional) Configure a customer level or service-provider

 

 

 

level maintenance intermediate point (MIP) for the

 

 

 

interface. The MIP level range is 0 to 7.

 

 

 

Note This step is not required if you have entered the

 

 

 

ethernet cfm mip auto-create global

 

 

 

configuration command or the mip auto-create

 

 

 

ethernet-cfm or ethernet-cfm-srv configuration

 

 

 

mode.

 

 

 

 

 

 

 

 

Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide

 

 

 

 

 

 

 

 

 

 

 

 

OL-23826-09

 

 

10-5

 

 

 

 

 

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Cisco Systems A9014CFD Optional Set the interval at which continuity check, Is 10 seconds, Is 2 to 255 the default is