Технические ссылки для Cisco Cisco Email Security Appliance C170

Cisco IronPort AsyncOS 7.5 CLI Reference Guide

OL-23407-01

Chapter

Adding an Alternate DNS Server for Specific Domains

You can configure the appliance to use the Internet root servers for all DNS
queries except specific local domains.

Enter the number of seconds to wait before timing out reverse DNS

lookups.

[20]>

Choose the operation you want to perform:

- NEW - Add a new server.

- SETUP - Configure general settings.

[]>

mail3.example.com>

Table 3-23

dnsconfig

(Continued)

Table 3-24

dnsconfig

-Adding Alternate DNS Servers

mail3.example.com> dnsconfig

Currently using the Internet root DNS servers.

No alternate authoritative servers configured.

Enter "NEW" to add a server, "DELETE" to remove, "EDIT" to modify,

or "SETUP" for general settings.