Cisco Cisco Email Security Appliance C190 Referências técnicas

Each user-specified DNS server requires the following information:

Hostname 

IP address

Domain authoritative for (alternate servers only)

Four subcommands are available within the 

dnsconfig

 command:

new

Add a new alternate DNS server to use for specific domains or local 
DNS server.

delete

Remove an alternate server or local DNS server.

edit

Modify an alternate server or local DNS server.

setup

Switch between Internet root DNS servers or local DNS servers.

mail3.example.com> dnsconfig

Currently using the local DNS cache servers:

1. dns.example.com (10.1.10.9)

Choose the operation you want to perform:

- NEW - Add a new server.

- EDIT - Edit a server.

- DELETE - Remove a server.

- SETUP - Configure general settings.