Cisco Cisco Email Security Appliance C160 Technische Referenzen
Chapter
68
Cisco IronPort AsyncOS 7.6 CLI Reference Guide
•
Clearing all DNS settings and automatically configuring the system to use the
Internet root servers:
Internet root servers:
Displaying the current DNS settings.
Example
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:
Table 3-25
dnsconfig
dnsconfig roots
dnsconfig print
Table 3-24
Subcommands for
dnsconfig
Command
Syntax
Description
new
Add a new alternate DNS server to use for specific domains or local
DNS server.
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 Internet root DNS servers.