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29.1.4 ipv6 dhcp relay remote-id
Command:
ipv6 dhcp relay remote-id <remote-id>
no ipv6 dhcp relay remote-id
Function:
This command is used to set the form of adding option 37 in received DHCPv6 request packets, of
which <remote-id> is the remote-id in user-defined option 37 and it is a string with a length of less
than 128. The no operation of this command restores remote-id in option 37 to enterprise-number
together with vlan MAC address.
Parameters:
remote-id, user-defined content of option 37.
Default:
Using vlan MAC address as remote-id content by default such as “00-01-ac-12-23” with ‘-’ hyphen.
Command Mode:
Interface configuration mode
Usage Guide:
Because the option 37 information added by switch may associate with third-party DHCPv6 servers,
users can specify the remote-id content based on server condition when default remote-id of the
switch cannot satisfy the demand of server. The enterprise-number together with vlan MAC address
is used as the remote-id by default.
Example:
Enable abc as the remote-id of DHCPv6 option 37.
Switch(Config-if-vlan1)# ipv6 dhcp relay remote-id abc
29.1.5 ipv6 dhcp relay remote-id option
Command:
ipv6 dhcp relay remote-id option
no ipv6 dhcp relay remote-id option
Function:
This command enables switch relay to support the option 37, the no form of this command disables
it.
Default:
Disable the relay option 37.
Command Mode:
Global configuration mode
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