Specifications

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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Software Configuration Guide, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter 15 Configuring Ethernet OAM, CFM, and E-LMI
Configuring Y.1731 Fault Management
Use the no form of the commands to return to the default configuration or to remove a configuration. To
disable the generation of ETH-AIS frames, enter the disable config-ais-link-cfm mode command.
Step 7
service {ma-name | ma-number | vpn-id vpn} {vlan
vlan-id [direction down] | port}
Define a customer service maintenance association (MA)
name or number to be associated with the domain, or a
VLAN ID or VPN-ID, and enter ethernet-cfm-service
configuration mode.
• ma-name—a string of no more than 100 characters that
identifies the MAID.
• ma-number—a value from 0 to 65535.
• vpn-id—enter a VPN ID as the ma-name.
• vlan vlan-id—VLAN range is from 1 to 4094. You
cannot use the same VLAN ID for more than one
domain at the same level.
• (Optional) direction down—specify the service
direction as down.
• port—Configure port MEP, a down MEP that is
untagged and not associated with a VLAN.
Step 8
ais level level-id (Optional) Configure the maintenance level for sending
AIS frames transmitted by the MEP. The range is 0 to 7.
Step 9
ais period value (Optional) Configure the MEP AIS transmission period
interval. Allowable values are 1 second or 60 seconds.
Step 10
ais expiry-threshold value (Optional) Set the expiring threshold for the MA as an
integer. The range is 2 to 255. The default is 3.5.
Step 11
no ais suppress-alarms (Optional) Override the suppression of redundant alarms
when the MEP goes into an AIS defect condition after
receiving an AIS message.
Step 12
exit Return to ethernet-cfm configuration mode.
Step 13
exit Return to global configuration mode.
Step 14
interface interface-id Specify an interface ID, and enter interface configuration
mode.
Step 15
[no] ethernet cfm ais link-status Enable or disable sending AIS frames from the SMEP on
the interface.
Step 16
ethernet cfm ais link-status period value Configure the ETH-AIS transmission period generated by
the SMEP on the interface. Allowable values are 1 second
or 60 seconds.
Step 17
ethernet cfm ais link-status level level-id Configure the maintenance level for sending AIS frames
transmitted by the SMEP on the interface. The range is 0 to
7.
Step 18
end Return to privileged EXEC mode.
Step 19
show ethernet cfm smep [interface interface-id] Verify the configuration.
Step 20
show ethernet cfm error Display received ETH-AIS frames and other errors.
Step 21
copy running-config startup-config (Optional) Save your entries in the configuration file.
Command Purpose