Chapter 2 Configuring Integrated Session Border Controller

Configuring Integrated Session Border Controller DBE Deployment

DETAILED STEPS

 

Command or Action

Purpose

Step 1

 

 

enable

Enables privileged EXEC mode.

 

 

Enter your password if prompted.

 

Example:

 

 

Router> enable

 

Step 2

 

 

configure terminal

Enters global configuration mode.

 

Example:

 

 

Router# configure terminal

 

Step 3

 

 

interface sbc {interface-number}

Creates an SBC virtual interface numbered 1 in the example

 

 

and enters into interface configuration mode.

 

Example:

 

 

Router(config)# interface sbc 1

 

Step 4

 

 

ip address ip-address

Configures an IP address on the SBC virtual interface.

 

Example:

 

 

Router(config-if)#ip address 1.1.1.1 255.0.0.0

 

Step 5

 

 

exit

Exits interface configuration mode.

 

Example:

 

 

Router(config-if)# exit

 

Step 6

 

 

sbc {sbc-name}dbe

Creates the DBE service on the SBC called “mySbc” in the

 

 

example and enters into SBC-DBE configuration mode.

 

Example:

 

 

Router(config)# sbc mySbc dbe

 

Step 7

 

 

vdbe [global]

Enters into VDBE configuration mode with a default DBE

 

 

named “global.”

 

Example:

Only one DBE is supported and its name must be “global.”

 

Router(config-sbc-dbe)# vdbe global

 

Step 8

 

 

h248-version version

Specifies that the DBE uses an H.248 version when it forms

 

 

associations with an H.248 controller.

 

Example:

Version 2 is the default.

 

Router(config-sbc-dbe-vdbe)# h248-version 3

 

Step 9

 

 

h248-napt-package [napt ntr]

Defines whether the DBE uses the Network Address and

 

 

Port Translation (NAPT) or NAT Traversal (NTR) H.248

 

Example:

package for signaling NAT features. NTR is the default.

 

 

 

Router(config-sbc-dbe-vdbe)# h248-napt-package

The example configures the DBE to use NAPT.

 

napt

 

Step 10

 

 

local-port {port-num}

Configures the DBE to use the specific local port number

 

 

when connecting to the default media gateway controller

 

Example:

(MGC).

 

 

 

Router(config-sbc-dbe-vdbe)# local-port 2947

 

 

 

 

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

 

OL-15421-01

2-3

 

 

 

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Image 27
Cisco Systems ASR 1000 Enables privileged Exec mode, Enter your password if prompted, Enters global configuration mode