Information Technology Reference
In-Depth Information
■
ccm-manager config:
Enables the IOS gateway to download the configuration. After the configuration is downloaded, you
must associate voice ports with MGCP, as shown here:
dial-peer voice 10 pots
application MGCPAPP
port 1/0/1
The
dial-peer voice
number
pots
command configures a POTS dial peer.
The
application MGCPAPP
command then associates MGCP with the dial peer, and finally, the
port
port-number
command binds a
voice port with the dial peer.
It is possible to configure the MGCP redundancy using the following commands:
■
ccm-manager redundant-host {
ip-address
| dns
-name
}:
Enables you to configure the IP address or DNS name for one or
more backup CUCMs to use when the primary CUCM is unavailable.
■
ccm-manager switchback mode {graceful | immediate | never | schedule-time
hh:mm
| uptime-delay
minutes
}:
Use this
command to specify how the MGCP gateway should switch back to the primary CUCM when it is available. Graceful mode
allows switchback when the last active call ends;
immediate
switches back immediately;
never
never switches back, as
long as the backup CUCM is up;
schedule-time
switches back at a specified time; and
uptime-delay
specifies how long the
primary must be active before switchback.
■
ccm-manager fallback-mgcp:
Enables CUCM fallback (when CUCM is unavailable).
Other useful MGCP commands include the following:
■
mgcp dtmf-relay voip codec {all | low-bit-rate} mode {cisco | nse | out-of-band}:
Can specify dual-tone multifrequency
(DTMF)
-
related parameters
■
ccm-manager music-on-hold:
Enables MoH
■
ccm-manager music-on-hold bind interface:
Binds the MoH feature to a particular interface
In CUCM, you can add an MGCP gateway by navigating to
Device
,
Gateway
.
