Chapter 5: Switching Commands 477
no dhcp l2relay
circuit-id
subscription
This command resets the Option-82 Circuit ID for a given service subscription
identified by
subscription-string on a given interface. The
subscription-string is a character string which needs to be matched with a
configured DOT1AD subscription string for correct operation. When circuit-id is
disabled using this command, all Client DHCP requests that fall under this
service subscription are no longer added with Option-82 circuit-id.
dhcp l2relay circuit-
id vlan
This parameter sets the DHCP Option-82 Circuit ID for a VLAN. When enabled,
the interface number is added as the Circuit ID in DHCP option 82.
no dhcp l2relay
circuit-id vlan
This parameter clears the DHCP Option-82 Circuit ID for a VLAN.
Mode Interface Config
Format
no dhcp l2relay circuit-id subscription
subscription-
string
Mode Interface Config
Format
dhcp l2relay circuit-id vlan
vlan-list
Mode Global Config
Parameter Description
vlan–list The VLAN ID. The range is 1–4093. Separate
nonconsecutive IDs with a comma (,) no spaces and
no zeros in between the range. Use a dash (–) for the
range.
Format
no dhcp l2relay circuit-id vlan
vlan-list
Mode Global Config
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