Source

Slot

Port

DS3-Port

Priority

Status

State

Trunk

2

0

 

NO

 

204

Good

Default

Trunk

2

1

 

NO

 

205

Good

Default

Trunk

cards

controllers

clock

health information

 

Slot

Type

7 6

5 4 3 2

1 0

 

 

 

2T1 B B B B G G G G CLOCK CHANGE HISTORY

CLOCK

Event

 

Time

External Change in

CLI configuration

23:27:25 UTC Tue Nov 30 1999

Gateway#

 

 

 

Tip The most common cause of clock slip problems is an improperly set dial-tdm-clock priority parameter. Change the default setting for dial-tdm-clock priority from free-running clock to a setting that matches your system requirements.

Saving Configuration Changes

To prevent the loss of the gateway configuration, follow these steps to save it to NVRAM:

Step 1 Enter the enable command and password to go to privileged EXEC mode. You are in privileged EXEC mode when the prompt changes to Gateway#.

Gateway> enable

Password: password

Gateway#

Step 2 Save the configuration changes to NVRAM so that they are not lost during resets, power cycles, or power outages:

Gateway# copy running-config startup-config

Step 3 Return to privileged EXEC mode:

Gateway(config-if)# Ctrl-Z

Gateway#

Voice over IP

Follow these guidelines when configuring voice over IP on your universal gateway.

Prerequisites

Before you can configure your universal gateway to use voice over IP, you must first do the following:

Establish a working IP network. For more information about configuring IP, see the appropriate release of the Cisco IOS IP Routing Protocols Configuration Guide.

You can access this document at Technical Support & Documentation > Product Support > Cisco IOS Software > Cisco IOS Software Release you are using > Command References.

Complete basic configuration for the universal gateway, which includes, at a minimum, the following tasks:

Complete your company’s dial plan.

Establish a working telephony network based on your company’s dial plan.

Integrate your dial plan and telephony network into your existing IP network topology. Merging your IP and telephony networks depends on your particular IP and telephony network topology. In general, we recommend the following suggestions:

Use canonical numbers wherever possible. It is important to avoid situations in which numbering systems are significantly different on different routers or universal gateways in your network.

60

Page 60
Image 60
Cisco Systems AS5400XM quick start Voice over IP, Prerequisites, Saving Configuration Changes