Cisco Cisco Expressway

To configure a search rule:

1. Go to

Configuration > Dial plan > Search rules

2. Click New to go to the

Create search rule

page.

3. Configure the following fields, leaving everything else as its default value:

Rule name

Enter a name for the rule, for example “ENUM lookup”.

Description

Enter a longer description of what the rule does.

Priority

Enter 150.

Protocol

Select Any.

Source

Select Any.

Request must be authenticated

Configure this setting according to your authentication policy.

Mode

Select Alias Pattern Match.

Pattern type

Select Regex.

Pattern string

Enter a regular expression in the format (<digit string to accept>)
(@domain)? for example (557\d{3})(@exp.domain)?

Pattern behavior

Select Replace.

Replace string

Enter a replace string in the format <ENUM digits to look up>
for example \1

Target zone

Select the zone you created in the previous step.

4. Click Create search rule.

ENUM Dialing on Cisco Expressway Deployment Guide (X8.2)

Page 5 of 12

Configuring the Expressway