Licensing Requirements and Limitations for IPv6 DNS

Involved Network Elements

Other network elements are not required.

Licensing Requirements

IPv6 DNS is a basic feature of a switch and is not under license control.

Feature Support in V200R019C10

All models of S2720, S5700, and S6700 series switches support IPv6 DNS.

For details about software mappings, visit Hardware Query Tool and search for the desired product model.

Feature Limitations

• A switch only supports the IPv6 DNS client function.

• When static IPv6 DNS entries are configured, each domain name can map a maximum of eight IPv6 addresses.

• When dynamic DNS is configured, a maximum of six DNS server IP addresses (shared by IPv4 and IPv6) can be configured on the switch.