Cisco Cisco Email Security Appliance X1070 Technical References
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Cisco AsyncOS 8.5.6 CLI Reference Guide
Chapter 3 The Commands: Reference Examples
DNS
Using Your Own DNS Cache Servers
You can configure the appliance to use your own DNS cache server.
Please enter the fully qualified hostname of the DNS server for the
domain "example.com".
(Ex: "dns.example.com").
[]> dns.example.com
Please enter the IP address of dns.example.com.
[]> 10.1.10.9
Currently using the Internet root DNS servers.
Alternate authoritative DNS servers:
1. com: 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.
[]>
Table 3-31
dnsconfig
-Adding Alternate DNS Servers (Continued)
Table 3-32
dnsconfig
- Using your own DNS cache servers
mail3.example.com> dnsconfig
Currently using the Internet root DNS servers.