Cisco Systems VC-289 manual Gw-prioritypriority gw-alias-Optional Use, VC-305

Configuring H.323 Gatekeepers and Proxies

H.323 Gatekeeper Configuration Task List

	Command	Purpose
Step 3 Router(config-gk)# zone prefix gatekeeper-name		Adds a prefix to the gatekeeper zone list.
	e164-prefix[blast seq] [gw-priority priority	The keywords and arguments are as follows:
	gw-alias [gw-alias, ...]]
		• gatekeeper-name—Specifies the name of a local
		or remote gatekeeper, which must have been
		defined by using the zone local or zone remote
		command.
		• e164-prefix—Specifies an E.164 prefix in
		standard form followed by dots (.). Each dot
		represents a number in the E.164 address. For
		example, 212....... is matched by 212 and any 7
		numbers.
		Note Although a dot to represent each digit in an
		E.164 address is the preferred configuration
		method, you can also enter an asterisk (*) to
		match any number of digits.
		• blast—(Optional) If you list multiple hopoffs,
		indicates that the location requests (LRQs)
		should be sent simultaneously to the gatekeepers
		based on the order in which they were listed. The
		default is seq.
		• seq—(Optional) If you list multiple hopoffs,
		indicates that the LRQs should be sent
		sequentially to the gatekeepers based on the
		order in which they were listed. The default is
		seq.
		• gw-prioritypriority gw-alias—(Optional) Use
		the gw-priorityoption to define how the
		gatekeeper selects gateways in its local zone for
		calls to numbers that begin with prefix
		e164-prefix. Do not use this option to set priority
		levels for a prefix assigned to a remote
		gatekeeper.
		Use values from 0 to 10. A 0 value prevents the
		gatekeeper from using the gateway gw-aliasfor
		that prefix. Value 10 places the highest priority
		on gateway gw-alias. If you do not specify a
		priority value for a gateway, the value 5 is
		assigned.
		To assign the same priority value for one prefix
		to multiple gateways, list all the gateway names
		after the pri-0-to-10 value.
		The gw-aliasname is the H.323 ID of a gateway
		that is registered or will register with the
		gatekeeper. This name is set on the gateway with
		the h323-gateway voip h.323-id command.

Cisco IOS Voice, Video, and Fax Configuration Guide

VC-305