Cisco OL-4015-08 Guide de dépannage télécharger pdf (Page 105)

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Cisco Broadband Local Integrated Services Solution Troubleshooting Guide

OL-5169-01

Chapter 3 Trouble Isolation Procedures

Component States

A status report for the media gateway lists both the administrative state and operational state of the link

to the media gateway as well as the operational state of the gateway.

This section explains how to use status, control, and administrative commands to determine the status of

various solution components, including:

• Signaling Gateway Process

• Signaling Destinations

• Destination Point Code Status

• Aggregation Status

• Media Gateway

• Subscriber Termination

• Trunk Group

• Trunk Termination

Signaling Gateway Process

The status command for the signaling gateway process (SGP) returns the state of the SGP.

CLI> status sgp-id=sgp1;

where sgp-id is the ID of the selected signaling gateway process.

Signaling Destinations

Signaling destinations are endpoints in a time-division multiplex (TDM) network. In SS7, multiple

destinations can be served by one or more signaling links. Destination states are similar to the signaling

link states, but with fewer possible combinations.

Table 3-1 identifies and defines the possible signaling destination states:

Table 3-1 Signaling Destination States

Destination State ID Name Definition

IS In Service Ideal state—Generally, if signaling links are in

service, destinations should be in service as well.

OOS Out-of-Service Link is unavailable, often due to a communication

problem with the remote end. Requires additional

diagnosis.

INB Installed Busy Default state of newly installed links. New links must

be manually set in service using the set-sc-state

command.

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Cisco OL-4015-08 Guide de dépannage Page 105