Cisco Systems OL-7396-01 Network Router User Manual


 
8-4
ATM Switch Router Software Configuration Guide
OL-7396-01
Chapter 8 Configuring Operation, Administration, and Maintenance
Configuring OAM Functions
Switch(config)# atm oam ais seg-loopback
% OAM: Switch level seg loopback is enabled
% OAM: Switch level ais is enabled
The following example shows how to configure the ATM OAM connection maximum to 1600:
Switch(config)# atm oam max-limit 1600
Configuring the Interface-Level OAM
To enable OAM operations on an interface, perform the following steps, beginning in global
configuration mode:
Examples
The following example shows how to enable OAM AIS and end-to-end loopback on interface 3/0/0:
Switch(config)# interface atm 3/0/0
Switch(config-if)# atm oam ais end-loopback
% OAM: Interface level end to end loopback is enabled
% OAM: Interface level ais is enabled
The following example shows how to enable OAM AIS and end-to-end loopback on interface 3/0/0,
VPI = 50, VCI = 100:
Switch(config)# interface atm 3/0/0
Switch(config-if)# atm oam 50 100 ais end-loopback
% OAM: Connection level end to end loopback is enabled
% OAM: Connection level ais is enabled
Note You can use only VPI values to configure OAM operations on VP connections.
In interface configuration command mode, you can enable or disable OAM operations on existing
connections on different interfaces by specifying interface atm card
/subcard/port. The following
example disables OAM AIS flows at interface 1/0/0 while in interface 3/0/0:
Switch(config)# interface atm 3/0/0
Switch(config-if)# no atm oam interface atm 1/0/0 ais
% OAM: Interface level ais is disabled
Command Purpose
Step 1
Switch(config)# interface atm
card/subcard/port[.vpt#]
Switch(config-if)#
Selects the interface to be configured.
Step 2
Switch(config-if)# atm oam [interface atm
card/subcard/port[.vpt#]] [vpi [vci]] [ais]
[end-loopback] [rdi] [seg-loopback]
Configures interface OAM operations.
Step 3
Switch(config-if)# atm oam vpi [vci]
loopback-timer tx-timer-value
Configures the OAM loopback transmit timer.