Cisco Cisco Email Security Appliance C170 Referências técnicas

D N S

C H A P T E R 3 : T H E C O M M A N D S : R E F E R E N C E E X A M P L E S

D N S

This section contains the following CLI commands:

dnsconfig

Description

Configure DNS setup

Usage

Commit: This command requires a ‘commit’.

Cluster Management: This command can be used in all three machine modes (cluster, group,
machine).

Batch Command: This command does not support a batch format.

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 3-1 Subcommands for

dnsconfig

Command

Syntax

Description

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.