Chapter 4 Media Address Pools

Configuring Media Address Pools

DETAILED STEPS

 

Command or Action

Purpose

Step 1

 

 

configure terminal

Enters global configuration mode.

 

Example:

 

 

 

Router# configure terminal

 

Step 2

 

 

interface sbc

Enters into interface configuration mode.

 

 

 

In the example, an SBC virtual interface called “1”

 

Example:

 

is configured.

 

Router(config)# interface sbc 1

 

Step 3

 

 

sbc {sbc-name}dbe

Enters into SBC-DBE configuration mode.

 

Example:

 

 

 

Router(config)# sbc mySbc dbe

 

Step 4

 

 

media-address pool ipv4 {A.B.C.D} {E.F.G.H}

Creates a pool of sequential IPv4 media addresses

 

 

 

that can be used by the DBE as local media

 

Example:

 

addresses. Enters into SBC-DBE media address

 

 

configuration mode.

 

Router(config-sbc-dbe)# media-address pool ipv4

 

 

 

10.0.2.1

10.0.2.10

 

Step 5

 

 

port-range {min-port}{max-port} [any voice video

Creates a port range for the configured media

 

signaling fax]

addresses in the pool and specifies a class of service

 

 

 

such as any, voice, video, signaling, and fax for the

 

Example:

 

port range.

 

 

 

 

Router(config-sbc-dbe-media-address)# port-range

In the example, a port range of 16384 to 30000 is

 

16384 30000 any

created where the class of service for the port range

 

 

 

 

 

 

is any class of service.

Step 6

 

 

 

exit

 

Exits SBC-DBE media address configuration mode.

 

Example:

 

 

 

Router(config-sbc-dbe-media-address)# exit

 

Step 7

 

 

 

end

 

Exits SBC-DBE configuration mode and returns to

 

 

 

privileged EXEC mode.

 

Example:

 

 

 

Router(config-sbc-dbe)# end

 

 

 

 

 

Cisco IOS XE Integrated Session Border Controller Configuration Guide for the Cisco ASR 1000 Series Aggregation Services Routers

 

OL-15421-01

4-3

 

 

 

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Cisco Systems ASR 1000 Example, an SBC virtual interface called, Is configured, Enters into SBC-DBE configuration mode