Cisco Cisco Expressway
4.
Configure the fields as follows:
Field name
Value
Rule name
Enter DNS zone search rule for example
Description
Enter Search DNS zone (external calling) for example
Priority
150
Protocol
Any
Source
All zones
Request must be authenticated
No
Mode
Alias pattern match
Pattern type
Regex
Pattern string
Enter (?!.*@example\.com.*$).*
Pattern behavior
Leave
On successful match
Continue
Target
DNSZone
State
Enabled
5.
Click Create search rule.
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Cisco Expressway-E and Expressway-C - Basic Configuration Deployment Guide
Routing Configuration