Cisco NCS 1002 User Manual

RP/0/RP0/CPU0:ios# configure
Step 2 controller controllertype R/S/I/P
Enters the Ethernet controller configuration mode.
Example:
RP/0/RP0/CPU0:ios(config)# controller TenGigECtrlr 0/0/0/11/1
Step 3 sec-admin-state maintenance
Configures the Ethernet controller in the maintenance administrative state.
Example:
RP/0/RP0/CPU0:ios(config-eth-ctrlr)# sec-admin-state maintenance
Step 4 commit
Saves the configuration changes and remains within the configuration session.
Example:
RP/0/RP0/CPU0:ios(config-eth-ctrlr)# commit
Step 5 You can configure either terminal (internal) loopback or facility (line) loopback.
a) loopback internal
Configures internal loopback.
Example:
RP/0/RP0/CPU0:ios(config-eth-ctrlr)# loopback internal
b) loopback line
Configures line loopback.
Example:
RP/0/RP0/CPU0:ios(config-eth-ctrlr)# loopback line
Step 6 commit
Saves the configuration changes and remains within the configuration session.
Example:
RP/0/RP0/CPU0:ios(config-eth-ctrlr)# commit
Step 7 You can verify the internal or line loopback configuration using the following show commands.
a) show controllers controllertype R/S/I/P
Displays status and configuration information about the controller.
In the maintenance mode, all alarms are suppressed and the show alarms command will not show the
alarms details. Use the show controllers controllertype R/S/I/P to view the client and trunk alarms.
Note
Example:
The following example shows the line loopback configured on the Ethernet controller.
Troubleshooting Guide for Cisco NCS 1002, IOS XR Release 6.3.x
19
General Troubleshooting
Using Loopbacks

Cisco NCS 1002 Specifications

General

Brand	Cisco
Model	NCS 1002
Category	Network Hardware
Language	English