The reset dns ipv6 dynamic-host command clears dynamic IPv6 DNS entries in the domain name cache.
| Parameter | Description | Value |
|---|---|---|
| vpn-instance vpn-instance-name |
Specifies the VPN to be displayed. |
The value is a string of 1 to 31 case-sensitive characters, spaces not supported. In addition, the VPN instance name must not be _public_. When double quotation marks are used around the string, spaces are allowed in the string. |
Usage Scenario
If the number of dynamic IPv6 DNS entries exceeds the specification of the domain name cache, valid entries fail to be cached. To clear dynamic IPv6 DNS entries in the domain name cache, run the reset dns ipv6 dynamic-host command.
Precautions
Dynamic IPv6 DNS entries cannot be restored after they are cleared. Exercise caution when running the reset dns ipv6 dynamic-host command.