Cisco Catalyst 4500 series Administration Manual page 1665

Chapter 67 Configuring Y.1731 (AIS and RDI)
Level Type
7
4
Switch#
*Feb 18 05:40:35.659: %ETHER_CFM-6-ENTER_AIS: local mep with mpid 1109 level 4 id 100 dir
I Interface GigabitEthernet3/1 enters AIS defect condition (gi3/2 enters AIS state)
Switch# show ethernet cfm main local detail
MEP Settings:
-------------
MPID: 1109
DomainName: PROVIDER_DOMAIN
Level: 4
Direction: I
EVC: evc_1
Interface: Gi3/1
CC-Status: Enabled
MAC: 001b.d550.91fd
Defect Condition: AIS
presentRDI: TRUE
AIS-Status: Enabled
AIS Period: 60000(ms)
AIS Expiry Threshold: 3.5
Level to transmit AIS: Default
Suppress Alarm configuration: Enabled
Suppressing Alarms: Yes
MIP Settings:
-------------
Level Type
7
4
Switch# show ethernet cfm error
Level Vlan MPID Remote MAC
4
4
Switch#
*Feb 18 05:51:08.567: %ETHER_CFM-6-EXIT_AIS: local mep with mpid 1109 level 4 id 100 dir I
Interface GigabitEthernet3/1 exited AIS defect condition (gi3/1 exits AIS state)
Switch# show ethernet cfm main local detail
MEP Settings:
-------------
MPID: 1109
DomainName: PROVIDER_DOMAIN
Level: 4
Direction: I
EVC: evc_1
Interface: Gi3/1
CC-Status: Enabled
MAC: 001b.d550.91fd
Defect Condition: No Defect
presentRDI: FALSE
AIS-Status: Enabled
AIS Period: 60000(ms)
AIS Expiry Threshold: 3.5
Level to transmit AIS: Default
Suppress Alarm configuration: Enabled
Suppressing Alarms: No
MIP Settings:
-------------
Level Type
7
4
Switch#
OL_28731-01
Port
MIP Gi3/1
MIP Te1/2
(RDI defect IS present)
Port
MIP Gi3/1
MIP Te1/2
100 2101 001d.4566.aa3d 0 lifetime TLV
100 - 001b.d550.91fd Receive AIS
(RDI defect is not present anymore)
Port
MIP Gi3/1
MIP Te1/2
MAC
001b.d550.91fd
001b.d550.91fd
MAC
001b.d550.91fd
001b.d550.91fd
Reason Service ID
customerX
customerX
MAC
001b.d550.91fd
001b.d550.91fd
Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
Displaying Y.1731 Information
67-7