CLI Reference DHCPv6 Snooping Configuration Commands
With this command configured, the option37 remote-id will be added
to the DHCPv6 request packets with the content being the
customized and the DHCPv6 server will assign the addresses
according to the option37 information.
The following example adds the option37 remote-id into the DHCPv6
request packets with the content being hostname.
Ruijie# configure terminal
Ruijie(config)# ipv6 dhcp snooping information option format
remote-id hostname
This command is supported on all switches.
ipv6 dhcp snooping link-detection
Use this command to clear the dynamic binding entry on an interface when the interface links down. Use
the no form of this command to disable this function.
ipv6 dhcp snooping link-detection
no ipv6 dhcp snooping link-detection
Global configuration mode.
By default, the dynamic binding entries are not cleared on an
interface when the interface links down. With this function enabled,
the dynamic binding entries are auto-cleared on an interface when
the interface links down.
The following is an example of clearing the dynamic binding entry on
an interface when the interface links down.
Ruijie(config)# ipv6 dhcp snooping link-detection
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