Setting Up Cisco Unified IP Phones using SIP
How to Configure the SIP Registrar
111
Cisco Unified SCCP and SIP SRST System Administrator Guide
OL-13143-04
What to Do Next
There are several more voice register pool commands that add functionality, but that are not required.
See the
“Configuring Backup Registrar Service to SIP Phones (Using Optional Commands)” section on
page 112
for these commands.
Step 7
proxy
ip-address
[
preference
value
]
[monitor
probe {icmp-ping | rtr}
[
alternate
-
ip-address
]]
Example:
Router(config-register-pool)# proxy
10.2.161.187 preference 1
Autogenerates additional VoIP dial peers to reach the main
SIP proxy whenever a Cisco Unified SIP IP Phone registers
with a Cisco Unified SIP SRST gateway. The keywords and
arguments are defined as follows:
•
ip-address:
IP address of the SIP proxy.
•
preference
value
: (Optional) Defines the preference of
the proxy dial peers that are created. The preference
must be less (higher priority) than the preference
configured with the
preference
command.
Range is from 0 to 10. The highest preference is 0.
There is no default.
•
monitor probe
: (Optional) Enables monitoring of
proxy dial peers.
•
icmp-ping
: Enables monitoring of proxy dial peers
using ICMP ping.
Note
The dial peer on which the probe is configured will
be excluded from call routing only for outbound
calls. Inbound calls can arrive through this dial peer.
•
rtr
: Enables monitoring of proxy dial peers using RTR
probes.
•
alternate-ip-address
: (Optional) Enables monitoring of
alternate IP addresses other than the proxy address. For
example, to monitor a gateway front end to a SIP proxy.
Step 8
voice-class codec
tag
Example:
Router(config-register-pool)# voice-class codec
15
Sets the voice class codec parameters. The
tag
argument is
a codec group number between 1 and 10000.
Step 9
application
application-name
Example:
Router(config-register-pool)# application
SIP.App
(Optional) Selects the session-level application on the VoIP
dial peer. Use the
application-name
argument to define a
specific interactive voice response (IVR) application.
Step 10
end
Example:
Router(config-register-pool)# end
Returns to privileged EXEC mode.
Command or Action
Purpose
