D-Link DGS-3000 - Page 228

DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
224
DGS-3000-26TC:admin#config dhcp_relay option_82 state enable
Command: config dhcp_relay option_82 state enable
Success.
DGS-3000-26TC:admin#config dhcp_relay option_82 check disable
Command: config dhcp_relay option_82 check disable
Success.
DGS-3000-26TC:admin#config dhcp_relay option_82 policy replace
Command: config dhcp_relay option_82 policy replace
Success.
DGS-3000-26TC:admin#config dhcp_relay option_82 remote_id user_define “D-Link
L2 Switch”
Command: config dhcp_relay option_82 remote_id user_define "D-Link L2 Switch"
Success.
DGS-3000-26TC:admin#
config dhcp_relay option_82 circuit_id 20-7
Description
This command is used to configure the circuit id of DHCP relay agent information option 82 of the
Switch.
Format
config dhcp_relay option_82 circuit_id [default | vendor1 | vendor6]
Parameters
default - If configured to default, the circuit ID use the original format:
a.
b.
c.
d.
e.
f.
g.
1
0x6
0
4
VLAN
Module ID
Port ID
1 byte
1 byte
1 byte
1 byte
2 bytes
1 byte
1 byte
a. Sub-option type (1 means circuit ID)
b. Length, it should be 6.
c. Circuit ID’s sub-option, it should be 0.
d. Sub-option’s length, it should be 4.
e. VLAN ID (S-VID).
f. Module ID, for standalone switch, it is 0; for stacking switch, it is the box ID that
assigned by stacking.
g. Port ID: port number of each box.
vendor1 - If configured to vendor1, the circuit ID uses the following format to communicate with
Alcatel-Lucent’s server:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
1
0x10
0
6
VLAN
Slot ID
Port ID
1
6
MAC
1
1
1
1
2
2
2
1
1
6