Manual
1-, 2-, and 4-Port T1/E1 HWICs and 8-Port T1/E1 Network Module
Configuration Examples for T1/E1 HWICs and Network Module
11
Cisco IOS Release 12.4(11)XW5, and 12.4(20)T
Configuration Examples for T1/E1 HWICs and Network Module
This section shows configuration examples for the 4-port HWIC in both T1 and E1 configurations.
• 4-Port T1 HWIC: Example, page 11
• 4-Port E1 HWIC: Example, page 14
4-Port T1 HWIC: Example
In this example, the 4-port HWIC is set to card type T1, and is configured with default settings. Channel
groups are defined on ports 0, 1, and 2.
router#show running-config
Building configuration...
Current configuration : 1454 bytes
!
! Last configuration change at 09:49:03 UTC Tue Sep 19 2006
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service internal
!
hostname router
!
boot-start-marker
boot-end-marker
Step 15
yellow {generation | detection}
Example:
Router(config-controller)# no yellow detection
Enables generation and detection of yellow alarms. Default
condition is that generation and detection of yellow alarms
are enabled.
Use the no form of the command to disable yellow alarm
detection.
Step 16
bert pattern pattern interval time
Example:
Router(config-controller)# bert 2^11 interval
1440
Optional. Activates the Bit Error Rate Tester (bert) with the
chosen test pattern for a specified duration.
Configure bert patterns on T1/E1 HWICs or network
module as follows:
• When the linecode is AMI, use patterns 2^11, 2^15, or
2^20-QRSS.
• When the linecode is b8zs or hdb3, use patterns 2^11,
2^15, 2^20-QRSS, or 2^20-O.153.
Note If any other bert pattern is chosen, an error message
will appear that lists the supported patterns for the
configured linecode. A complete listing of bert
patterns is in the Cisco IOS Master Commands List,
Release 12.4.
interval time is from 1 to 14,400 minutes.
Command or Action Purpose