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Configuring the Cisco VGD 1T3 Voice Gateway as an H.323 or SIP Gateway
Configuring H.323 Gateways
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Cisco VGD 1T3 Voice Gateway Software Configuration Guide
How to Configure H.323 Gateways
To configure a Cisco device as an H.323 gateway in a service provider environment, configure at least
one of its interfaces as a gateway interface. Use either an interface that is connected to the gatekeeper or
a loopback interface for the gateway interface. The interface that is connected to the gatekeeper is
usually a LAN interface: Fast Ethernet, Ethernet, FDDI, or Token Ring. To configure a gateway
interface, use the following commands.
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
gateway
4.
exit
5.
ip cef
6.
interface type number [nametag]
7.
h323-gateway voip interface
8.
h323-gateway voip id gatekeeper-id {ipaddr ip-address [port] | multicast} [priority priority]
9.
h323-gateway voip h323-id interface-id
10.
h323-gateway voip tech-prefix prefix
11.
exit
DETAILED STEPS
Command
Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
•
Enter your password when prompted.
Step 2
configure
terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
gateway
Example:
Router(config)# gateway
Enters gateway configuration mode and enables the
gateway.
Step 4
exit
Example:
Router(config-gateway)# exit
Exits the current mode.
Step 5
ip cef
Example:
Router(config)# ip cef
(Optional) Enables Cisco Express Forwarding routing.