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Cisco Cisco Email Security Appliance C190 Referências técnicas

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CLI Reference Guide for AsyncOS 10.0 for Cisco Email Security Appliances
 
Chapter 3      The Commands: Reference Examples
  DNS
Example
mail3.example.com> dnsflush
Are you sure you want to clear out the DNS cache? [N]> Y
dnshostprefs
Description
Configure IPv4/IPv6 DNS preferences
Usage
Commit: This command requires a ‘commit’.
Cluster Management: This command is restricted to machine mode.
Batch Command: This command does not support a batch format
Example
mail3.example.com> dnshostprefs
Choose the operation you want to perform:
- NEW - Add new domain override.
- SETDEFAULT - Set the default behavior.
[]> new
Enter the domain you wish to configure.
[]> example.com
How should the appliance sort IP addresses for this domain?
1. Prefer IPv4
2. Prefer IPv6
3. Require IPv4
4. Require IPv6
[2]> 3
Choose the operation you want to perform:
- NEW - Add new domain override.
- SETDEFAULT - Set the default behavior.
[]> setdefault
How should the appliance sort IP addresses?
1. Prefer IPv4
2. Prefer IPv6
3. Require IPv4
4. Require IPv6
[2]> 1
Choose the operation you want to perform:
- NEW - Add new domain override.