IP Router Configuration
Router Configuration Guide 219
no circuit-id
Context config>router>if>dhcp>option
Description When enabled, the router sends the interface index (If Index) in the circuit-id suboption of the DHCP
packet. The If Index of a router interface can be displayed using the command
show>router>interface>detail. This option specifies data that must be unique to the router that is
relaying the circuit.
If disabled, the circuit-id suboption of the DHCP packet will be left empty.
The no form of this command returns the system to the default.
Default circuit-id
Parameters ascii-tuple — Specifies that the ASCII-encoded concatenated tuple will be used which consists
of the access-node-identifier, service-id, and interface-name, separated by “|”.
ifindex — Specifies that the interface index will be used. The If Index of a router interface can be
displayed using the command show>router>interface>detail.
sap-id — Specifies that the SAP ID will be used.
vlan-ascii-tuple — Specifies that the format will include VLAN-id and dot1p bits in addition to
what is included in ascii-tuple already. The format is supported on dot1q and qinq ports only.
Thus, when the Option 82 bits are stripped, dot1p bits will be copied to the Ethernet header
of an outgoing packet.
remote-id
Syntax remote-id [mac | string string]
no remote-id
Context config>router>if>dhcp>option
Description When enabled, the router sends the MAC address of the remote end (typically the DHCP client) in the
remote-id suboption of the DHCP packet. This command identifies the host at the other end of the
circuit. If disabled, the remote-id suboption of the DHCP packet will be left empty.
The no form of this command returns the system to the default.
Default remote-id
Parameters mac — This keyword specifies the MAC address of the remote end is encoded in the suboption.
string string — Specifies the remote-id.
vendor-specific-option
Syntax [no] vendor-specific-option
To Next Page
Loading...
