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21-18
Cisco ASA Series Firewall ASDM Configuration Guide
Chapter 21 Configuring Cisco Intercompany Media Engine Proxy
Configuring Cisco Intercompany Media Engine Proxy
What To Do Next
Once you have created the media termination instance, create the Cisco Intercompany Media Engine
Proxy. See Creating the Cisco Intercompany Media Engine Proxy, page 21-18.
Creating the Cisco Intercompany Media Engine Proxy
To create the Cisco Intercompany Media Engine Proxy, perform the following steps.
The example command lines in this task are based on a basic (in-line) deployment. See Figure 21-6 on
page 21-11 for an illustration explaining the example command lines in this task.
Command Purpose
Step 1
hostname(config)# media-termination instance_name
Example:
hostname(config)# media-termination
uc-ime-media-term
Creates the media termination instance that you
attach to the Cisco Intercompany Media Engine
Proxy.
Step 2
hostname(config-media-termination)# address
ip_address interface intf_name
Examples:
hostname(config-media-termination)# address
209.165.200.228 interface outside
Configures the media-termination address used by
the outside interface of the ASA.
The outside IP address must be a publicly routable
address that is an unused IP address within the
address range on that interface.
See Creating the Cisco Intercompany Media Engine
Proxy, page 21-18 for information about the
UC-IME proxy settings. See CLI configuration
guide for information about the no service-policy
command.
Step 3
hostname(config-media-termination)# address
ip_address interface intf_name
Examples:
hostname(config-media-termination)# address
192.168.10.3 interface inside
Configures a media termination address used by the
inside interface of the ASA.
Note The IP address must be an unused IP address
within the same subnet on that interface.
Step 4
(Optional)
hostname(config-media-termination)# rtp-min-port
port1 rtp-maxport port2
Examples:
hostname(config-media-termination)# rtp-min-port
1000 rtp-maxport 2000
Configures the rtp-min-port and rtp-max-port limits
for the Cisco Intercompany Media Engine Proxy.
Configure the RTP port range for the media
termination point when you need to scale the
number of calls that the Cisco Intercompany Media
Engine supports.
Where port1 specifies the minimum value for the
RTP port range for the media termination point,
where port1 can be a value from 1024 to 65535. By
default, the value for port1 is 16384.
Where port2 specifies the maximum value for the
RTP port range for the media termination point,
where port2 can be a value from 1024 to 65535. By
default, the value for port2 is 32767.