Step 1 | enable
Example:Router> enable
| Enables privileged EXEC mode.
- Enter your password if prompted.
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Step 2 | configure terminal
Example:Router# configure terminal
| Enters global configuration mode.
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Step 3 | ethernet cfm lck link-status global
Example:Router(config)# ethernet cfm lck link-status global
| Configures LCK specific commands for source MEP and enters config-lck-link-cfm mode.
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Step 4 | level level-id
Example:Router(config-lck-link-cfm)# level 3
| Configures the maintenance level to send ETH-LCK frames transmitted by the source MEP. The range is from 0 to 7.
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Step 5 | period value
Example:Router(config-lck-link-cfm)# period 1
| Configures the ETH-LCK transmission period interval for the source MEP. The allowable values are 1 second or 60 seconds.
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Step 6 | exit
Example: Router(config-lck-link-cfm)# exit
| Returns to global configuration mode.
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Step 7 | ethernet cfm domain domain-name level level-id
Example:Router(config)# ethernet cfm domain customer level 7
| Creates a CFM maintenance domain at a specific maintenance level and enters Ethernet CFM configuration mode. The range of the maintenance domain level is from 0 to 7.
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Step 8 | service {ma-name | number ma-num} {evc evc-name [direction down]}
Example:Router(config-ecfm)# service Customer1 port
| Creates a maintenance association within a maintenance domain and enters CFM service configuration mode.
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Step 9 | lck level level-id
Example: Router(config-ecfm-srv)# lck level 3
| Configures the maintenance level for sending ETH-LCK frames transmitted by the MEP. The range is from 0 to 7.
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Step 10 | lck period value
Example: Router(config-ecfm-srv)# lck period 60
| Configure the MEP ETH-LCK frame transmission period interval. The allowable values are 1 second or 60 seconds.
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Step 11 | lck expiry-threshold value
Example: Router(config-ecfm-srv)# expiry-threshold 20
| Sets the expiry threshold for the maintenance association. The range is from 2 to 255. The default value is 3.5.
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Step 12 | exit
Example: Router(config-ecfm-srv)# exit
| Returns to global configuration mode.
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Step 13 | interface type number
Example: Router(config)# interface TenGigabitEthernet 4/1
| Specifies the interface to configure and enters interface configuration mode.
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Step 14 | ethernet cfm lck link-status
Example: Router(config-if)# ethernet cfm lck link-status
| Enables or disables sending ETH-LCK frames from the source MEP on the interface.
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Step 15 | ethernet cfm lck link-status period value
Example: Router(config-if)# ethernet cfm lck link-status period 60
| Configures the ETH-LCK transmission period generated by the source MEP on the interface. The allowable values are 1 second or 60 seconds.
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Step 16 | ethernet cfm lck link-status level level-id
Example: Router(config-if)# ethernet cfm lck link-status level 5
| Configures the maintenance level for sending ETH-LCK frames transmitted by the source MEP on the interface. The range is from 0 to 7.
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Step 17 | end
Example: Router(config-if)# end
| Returns to privileged EXEC mode.
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Step 18 | ethernet cfm lck start mpid local-mpid domain domain-name evc evc name [drop l2-bpdu]
Example: Router# ethernet cfm lck start mpid test domain customer evc evc1
| Places an MEP in ETH-LCK condition.
To put a MEP out of ETH-LCK condition, enter the
ethernet cfm lck stop mpid local-mpid domain domain-name evc evc name privileged EXEC command.
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Step 19 | ethernet cfm lck start interface type number direction {up | down} [drop l2-bpdu]
Example: Router# ethernet cfm lck start interface TenGigabitEthernet 4/1 direction down
| Places an interface in ETH-LCK condition.
To put an interface out of ETH-LCK condition, enter the
ethernet cfm lck stop interface type number direction {up | down} privileged EXEC command.
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Step 20 | show ethernet cfm smep [interface type number]
Example: Router# show ethernet cfm smep interface TenGigabitEthernet 4/1
| Displays CFM information for the source MEP.
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Step 21 | show ethernet cfm errors
Example: Router(config)# show ethernet cfm errors
| Displays ETH-LCK frames that are received.
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Step 22 | Return to your originating procedure (NTP).
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