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Cisco VG204 Software Configuration Guide - Page 26

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Saving Configuration Changes DETAILED STEPS Command or Action Step 1 enable Step 2 Example: VG# enable copy running-config startup-config Step 3 Example: VG# copy running-config startup-config Ctrl-z Example: VG# Ctrl-z Chapter 3 Configuring with the Command-Line Interface Purpose Enters privileged EXEC mode. Saves the configuration changes to NVRAM so that they are not lost during resets, power cycles, or power outages. Returns to enable mode when you finish configuring the interfaces. Cisco VG202 and Cisco VG204 Voice Gateways Software Configuration Guide 3-6 OL-16191-01

Section	Page
Cisco VG202 and Cisco VG204 Voice Gateways Software Configuration Guide	1
Contents	3
Preface	5
Understanding Interface Numbering and Cisco IOS Software Basics	7
Identifying the Cisco VG202 and Cisco VG204 Voice Gateways	7
Cisco VG202 Voice Gateway	8
Port Numbering Conventions	9
Understanding Cisco IOS Software Basics	10
Getting Help	10
Command Modes	10
Undoing a Command or Feature	11
Saving Configuration Changes	12
Upgrading to a New Cisco IOS Release	12
Cisco VG202 and Cisco VG204 Voice Gateways Deployment Scenario	12
Where to Go Next	13
Using the setup Command Facility	15
Before Powering On Your Cisco Voice Gateway	15
Using the setup Command Facility	16
Configuring Global Parameters	16
Completing the Configuration	19
Configuring with the Command-Line Interface	21
Configuring the Hostname and Password	21
SUMMARY STEPS	22
DETAILED STEPS	22
Verifying the Hostname and Password	23
Configuring Fast Ethernet Interfaces	23
SUMMARY STEPS	24
DETAILED STEPS	24
Example	25
Saving Configuration Changes	25
SUMMARY STEPS	25
DETAILED STEPS	26
Configuring Voice	27
Prerequisites	27
Configuring the Voice Interface	28
Auto-Configuration on the Cisco VG202 and Cisco VG204 Voice Gateways	29
Restrictions for Configuring Auto-Configuration	29
Auto-Configuration With a DHCP Server	30
SUMMARY STEPS	30
DETAILED STEPS	30
Auto-Configuration Without a DHCP Server	31
SUMMARY STEPS	31
DETAILED STEPS	32
Configuring the Voice Interface for Cisco CallManager	33
SUMMARY STEPS	33
DETAILED STEPS	34
Configuring the MAC Address Convention	36
Configuring Calls	37
Call Transfer	37
SUMMARY STEPS	37
DETAILED STEPS	38
Call Waiting	38
Three-Party Conferencing	39
Call ID	39
SUMMARY STEPS	39
DETAILED STEPS	39
Using the ROM Monitor	41
Entering the ROM Monitor Mode	41
SUMMARY STEPS	41
DETAILED STEPS	42
ROM Monitor Commands	42
Command Descriptions	43
Recovering Boot and System Images	44
Using the xmodem Command	44
Configuration Register	44
Changing the Configuration Register Manually	45
Changing the Configuration Register Using Prompts	45
Console Download	46
Command Description	46
Error Reporting	47
Debug Commands	47
Exiting the ROM Monitor	48