Cisco Cisco Email Security Appliance C190 Technical References
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Cisco IronPort AsyncOS 7.6 CLI Reference Guide
Chapter
Note
Cannot be used when using Internet root nameservers.
Command arguments:
–
<ns_ip>
- The IP address of the nameserver. Separate multiple IP
addresses with commas.
–
<domains>
- A comma separated list of domains.
•
Deleting the alternate DNS cache for a specific domain:
•
Configuring DNS to use the Internet root nameservers:
Nameserver arguments:
–
<ns_domain>
- The domain to override.
–
<ns_name>
- The name of the nameserver.
–
<ns_ip>
- The IP address of the nameserver.
Note
You can override certain domains by specifying an alternate name server for that
domain.
domain.
•
Deleting nameservers:
Note
When deleting, if you do not specify an
ns_name
, then all nameservers for that
domain will be removed.
dnsconfig alt delete <domain>
dnsconfig roots new <ns_domain> <ns_name> <ns_ip>
dnsconfig roots delete <ns_domain> [ns_name]