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Configuring h.323 version 2 features – Cisco H.323 VC-289 User Manual

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Configuring H.323 Gatekeepers and Proxies

H.323 Gatekeeper Configuration Task List

VC-322

Cisco IOS Voice, Video, and Fax Configuration Guide

Configuring H.323 Version 2 Features

To configure H.323 Version 2 features using the Cisco gatekeeper, perform the following configuration
tasks. The first two tasks are required; the others are optional. Make sure that you include a priority value
for selecting between multiple gateways when you configure the gatekeeper.

Configuring a Dialing Prefix for Each Gateway, page 323

(Required)

Configuring a Gatekeeper for Interaction with External Applications, page 325

(Required)

Configuring a Prefix to a Gatekeeper Zone List, page 326

(Optional)

Configuring Gatekeeper Triggers for Interaction with External Applications, page 327

(Optional)

Configuring Inbound or Outbound Gatekeeper Proxied Access, page 330

(Optional)

Configuring a Forced Disconnect on a Gatekeeper, page 332

(Optional)

See the “H.323 Applications” chapter for further information on H.323 Version 2 features supported by
Cisco IOS software.

Step 4

Router(config-gk)# zone prefix gatekeeper-name

e164-prefix [blast | seq] [gw-priority priority

gw-alias [gw-alias, ...]]

Adds a prefix to the gatekeeper zone list.

For an explanation of the keywords and arguments,
see Step 3 of the configuration task table in the

“Starting a Gatekeeper” section on page 304

.

Step 5

Router(config-gk)# gw-type-prefix type-prefix

[[hopoff gkid1] [hopoff gkid2] [hopoff gkidn] [seq |

blast

]] [default-technology] [[gw ipaddr ipaddr

[port]]...]

Configures the gatekeepers to service a technology
zone and specifies whether location requests (LRQs)
should be sent in blast or sequential fashion. The
default is sequential.

For an explanation of the keywords and arguments,
see Step 2 of the configuration task table in the

“Configuring Redundant Gatekeepers for a
Technology Prefix” section on page 311

.

Command

Purpose