Cisco 3845 - Security Bundle Router

32-10
Cisco ME 3800X and 3600X Switch Software Configuration Guide
OL-23400-01
Chapter 32 Configuring Ethernet OAM, CFM, and E-LMI
Configuring Ethernet CFM
Use the no versions of the commands to remove the configuration or return to the default configurations.
This is an example of the basic CFM configuration:
Switch(config)# ethernet cfm ieee
Switch(config)# ethernet cfm global
Switch(config)# ethernet cfm domain abc level 3
Switch(config-ecfm)# service test vlan 5
Switch(config-ecfm-srv)# continuity-check
Switch(config-ecfm-srv)# exit
Switch(config-ecfm)# exit
Switch(config)# interface gigabitethernet0/2
Switch(config-if)# ethernet cfm mep domain abc mpid 222 vlan 5
Switch(config-if-ecfm-mep)# exit
Configuring Ethernet CFM Crosscheck
Beginning in privileged EXEC mode, follow these steps to configure Ethernet CFM crosscheck:
Step 23
ethernet cfm mep domain domain-name mpid
identifier {vlan vlan-id | port}
Configure maintenance end points for the domain, and
enter ethernet cfm mep mode.
• domain domain-name—Specify the name of the
created domain.
• mpid identifier—Enter a maintenance end point
identifier. The identifier must be unique for each
VLAN. The range is 1 to 4094.
• vlan vlan-id—Enter the service provider VLAN ID or
IDs as a VLAN-ID (1 to 4094), a range of VLAN-IDs
separated by a hyphen, or a series of VLAN IDs
separated by comma.
• port—Configure port MEP.
Step 24
cos value (Optional) Specify the class of service (CoS) value to be
sent with the messages. The range is 0 to 7.
Step 25
end Return to privileged EXEC mode.
Step 26
show ethernet cfm maintenance-points {local |
remote}
Verify the configuration.
Step 27
show ethernet cfm errors [configuration] (Optional) Display the configuration error list.
Step 28
copy running-config startup-config (Optional) Save your entries in the configuration file.
Command Purpose
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
ethernet cfm mep crosscheck start-delay delay Configure the number of seconds that the device waits for
remote MEPs to come up before the crosscheck is started.
The range is 1 to 65535; the default is 30 seconds.
Step 3
ethernet cfm domain domain-name level level-id Define a CFM domain, set the domain level, and enter
ethernet-cfm configuration mode for the domain. The
maintenance level number range is 0 to 7.