R211x-HP Flexfabric 11900 Layer 3 - IP Services Command Reference

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reset dns host
Use reset dns host to clear information about the dynamic DNS cache.
Syntax
reset dns host [ ip | ipv6 ] [ vpn-instance vpn-instance-name ]
Views
User view
Predefined user roles
network-admin
mdc-admin
Parameters
ip: Specifies type A queries. A type A query resolves a domain name to the mapped IPv4 address.
ipv6: Specifies type AAAA queries. A type AAAA query resolves a domain name to the mapped IPv6
address.
vpn-instance vpn-instance-name: Specifies the name of an MPLS L3VPN instance, a case-sensitive string
of 1 to 31 characters. If you do not specify any VPN, the command clears the domain name-to-IPv6
address mapping on the public network.
Usage guidelines
Using the reset dns host command without the ip and ipv6 keywords clears dynamic DNS cache
information about all query types.
Examples
# Clear dynamic DNS cache information about all query types on the public network.
<Sysname> reset dns host
Related commands
display dns host