57-30
Software Configuration Guide—Release 15.0(2)SG
OL-23818-01
Chapter 57 Configuring Ethernet OAM and CFM
Configuring Y.1731 Fault Management
Step 3
level level-id
or
disable
Configures the maintenance level for sending AIS frames
transmitted by the SMEP. The range is 0 to 7.
or
Disables generation of ETH-AIS frames.
Step 4
period value
Configures the SMEP AIS transmission period interval.
Allowable values are 1 second or 60 seconds.
Step 5
exit
Returns to global configuration mode.
Step 6
ethernet cfm domain domain-name level level-id
Defines 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.
Step 7
service {ma-name | ma-number | vpn-id vpn}
{vlan
vlan-id [direction down] | port}
Defines 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) Configures the maintenance level for sending
AIS frames transmitted by the MEP. The range is 0 to 7.
Step 9
ais period value
(Optional) Configures the MEP AIS transmission period
interval. Allowable values are 1 second or 60 seconds.
Step 10
ais expiry-threshold value
(Optional) Sets 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) Overrides the suppression of redundant alarms
when the MEP goes into an AIS defect condition after
receiving an AIS message.
Step 12
exit
Returns to ethernet-cfm configuration mode.
Step 13
exit
Returns to global configuration mode.
Step 14
interface interface-id
Specifies an interface ID, and enter interface configuration
mode.
Step 15
[no] ethernet cfm ais link-status
Enables or disable sending AIS frames from the SMEP on
the interface.
Step 16
ethernet cfm ais link-status period value
Configures the ETH-AIS transmission period generated by
the SMEP on the interface. Allowable values are 1 second
or 60 seconds.
Command Purpose
