Cisco ISE - Line Card ISE Bedienungsanleitung PDF herunterladen (Seite 10)

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

Step 4

description

string

Example:

Router(config-controller)# description E1T1Card

(Optional). You can add a description of up to 80 characters

about a controller to help you remember what is attached to

it. The description is intended solely as a comment about

the use of the controller. The description will appear in the

output of the following commands:

• show configuration

• show system running config

• show controllers.

Step 5

report {all |

event

}

Example:

Router(config-controller)# report {all |

event

}

(Optional). Enable reporting of selected alarm and signal

events.

The following alarm and signal events are enabled and

reported by default:

• sf-ber

• slos

• slof

• b1-tca

• lais

• b2-tca

Enable reporting for the alarm and signal events

individually, or use the all keyword to enable all of the

available alarm and signal events.

Step 6

threshold

type value

Example:

Router(config-controller)# threshold all

(Optional). Set threshold values for the BER Threshold

Crossing Alarms. For further information, 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

Step 7

overhead s1s0

number

Example:

Router(config-controller)# overhead s1s0 2

(Optional). Sets S1 and S0 overhead bits. Legal values are

0 to 3. The default is 0 for SONET and 2 for SDH framing.

The values for these bits are set automatically with frame

type. Change the values only to ensure operability with

older or nonstandard equipment, or to ensure operability if

the bit values in the network are other than the defaults. For

example, SDH equipment in Australia might use 1 as the

SDH value.

The S1 and S0 bits are located in the H1 Administrative

Unit (AU) pointer byte, bit locations 5 and 6.

Step 8

overhead j0

number

Example:

Router(config-controller)# overhead j0 82

(Optional). Sets identifier of transmitting equipment (0 to

255). Default is 1.

Section trace is a maintenance feature of SONET. One byte

(J0) of the Section overhead associated with each SONET

frame is used to carry information identifying the

transmitting equipment.

Command or Action Purpose

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