Cisco ISE - Line Card ISE Bedienungsanleitung PDF herunterladen (Seite 30)

Cisco IOS SoftwareConfiguration for theCisco 12000 SeriesOne-Port Channelized OC-12/STM-4(DS1/E1) ISE Line

How to Configure Layer 1 Features

Cisco IOS Release 12.0(27)S1

• To set the first T1 line into remote payload fdl ansi bit loopback, use the loopback remote payload

fdl ansi controller configuration command.

Router(config-ctrlr-au3)# tug-2 4 t1 1 loopback remote payload fdl ansi

Router(config-ctrlr-au3)#

Enabling Remote Performance Reports

To enable and disable 1-second transmissions of performance reports through the Facility Data Link

(FDL), use the tug-2 tug-2-number t1 t1-line-number fdl ansi AU-3 configuration command. The

command must be used on both ends of the connection. In this command, t1-line-number is a number in

the range from 1 to 4 in c-11 mode.

The following example shows how to enable performance reports for a T1 line in c-11 mode:

Router(config)# controller sonet 6/0

Router(config-controller)# au-3 1

Router(config-ctrlr-au3)# tug-2 4 t1 1 fdl ansi

Router(config-ctrlr-au3)#

You can use this command only when the T1 framing is ESF. Use the no form of the command to disable

remote performance reports. The 1-Port CHOC-12 ISE line card supports the reporting of controlled slip

seconds (CSS). Controlled slip seconds are reported from the far end only when a network payload

loopback is set.

Note If you do not first enable remote performance data with the t1 t1-line-number fdl ansi

command, the following message is displayed:

T1 1 - Remote Performance Data (Not available)

Configuring a BER Test on a T1 Line under SDH Framing with AU-3 AUG Mapping

For explanations on how to send, display and terminate a BER test on a T1 line, see the document,

Bit Error Rate Testing on Channelized Line Cards in Cisco 12000 Series Internet Routers at the

following URL:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120limit/120s/120s21/bert.htm

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Cisco ISE - Line Card ISE Bedienungsanleitung Seite 30