Chapter 55 Configuring a VoIP Network

Configuring VoIP on a Switch

These examples show how to configure the port voice interface for the DHCP, TFTP, and DNS servers:

Console> (enable) set port voice interface 7/1 dhcp enable

Port 7/1 DHCP enabled.

Console> (enable) set port voice interface 7/3 dhcp disable 171.68.111.41/24 tftp

173.32.43.11dns 172.20.34.204 cisco.com Port 7/3 dhcp disabled.

System DNS configurations applied.

Console> (enable) set port voice interface 7/4-6 dhcp enable vlan 3

Vlan 3 configuration successful

Ports 7/4-6 DHCP enabled.

Console> (enable)

Displaying a Port Voice Interface Configuration

To display a port voice interface configuration, perform this task in privileged mode:

Task

Command

 

 

Display a port voice interface configuration.

show port voice interface [mod[/port]]

 

 

This example shows how to display the port voice interface configuration (this display is from the

24-port FXS analog interface module):

Console> show port voice interface 5

 

 

 

Port

DHCP

MAC-Address

IP-Address

Subnet-Mask

--------

------- ----------------- ---------------

---------------

5/1-24

disable 00-10-7b-00-13-ea 10.6.15.158

255.255.255.0

Port

Call-Manager(s)

DHCP-Server

TFTP-Server

Gateway

--------

-----------------

---------------

--------------- ---------------

5/1-24

10.6.15.155

-

 

10.6.15.155

-

Port

DNS-Server(s)

Domain

 

 

 

 

--------

-----------------

-------------------------------------------------

5/1-24

12.2.2.1*

cisco.cisco.com

 

 

 

 

7.7.7.7

 

 

 

 

 

 

(*): Primary

Console> (enable)

Displaying the FDL Statistics

Note Facilities Data Link (FDL) is a link management protocol that is used to diagnose the problems and gather the statistics.

To display the FDL statistics for the specified ports, perform this task in privileged mode:

Task

Command

 

 

Display the FDL statistics for the specified ports.

show port voice fdl [mod[/port]]

 

 

 

Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7

55-24

OL-8978-02

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Cisco Systems OL-8978-02 manual Displaying a Port Voice Interface Configuration, Displaying the FDL Statistics, 55-24

OL-8978-02 specifications

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