
session target
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Release 12.0(7)XK
Command History
Usage Guidelines
This command applies to both the Cisco 3600 series and the Cisco MC3810.
Use the session target command to specify a network-specific address or domain name for a dial
peer. Whether you select a network-specific address or a domain name depends on the session
protocol you select.
The session target loopback command is used for testing the voice transmission path of a call. The
loopback point will depend on the call origination and the loopback type selected.
The session target dns command can be used with or without the specified wildcards. Using the
optional wildcards can reduce the number of VoIP dial peer session targets you need to configure if
you have groups of numbers associated with a particular router.
Examples
The following example configures a session target using DNS for a host, “voice_router,” in the
domain “cisco.com”:
dial-peer voice 10 voip
session target dns:voice_router.cisco.com
The following example configures a session target using DNS, with the optional $u$. wildcard. In
this example, the destination pattern has been configured to allow for any four-digit extension,
beginning with the numbers 1310222. The optional wildcard $u$. indicates that the router will use
the unmatched portion of the dialed number—in this case, the four-digit extension, to identify the
dial peer. As in the previous example, the domain is “cisco.com.”
dial-peer voice 10 voip
destination-pattern 1310222....
session target dns:$u$.cisco.com
The following exampleconfigures a session target using dns, with the optional $d$. wildcard. In this
example, the destination pattern has been configured for 13102221111. The optional wildcard $d$.
indicates that the router will use the destination pattern to identify the dial peer in the “cisco.com”
domain.
dial-peer voice 10 voip
destination-pattern 13102221111
session target dns:$d$.cisco.com
Release Modification
11.3(1) T This command was first introduced.
11.3(1) MA Support was added for VoFR,VoATM and VoHDLC dial peers on the
Cisco MC38110.
12.0(3) XG and 12.0(4)T The
cid option was added. Support was added for VoFR dial peers on the
Cisco 2600 and Cisco 3600 series routers.
12.0(7)XK Support was added for VoATM dial peers on the Cisco 3600 series
routers. Support was added for VoIP dial peers on the Cisco MC3810.
Support for VoHDLC on the Cisco MC3810 was removed in this release.
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