ZyXEL Communications OLT2406, User Manual

Page: 598 / 766

Chapter 82 DHCP
OLT2406 User’s Guide
598
82.4 DHCP Command Examples
In this example, the OLT relays DHCP requests for the VLAN1 and VLAN2 domains. There is only one DHCP
server for DHCP clients in both domains.
dhcp l2agent opt82-circuit-id vlan
<vlan> option-info <info>
Configures the DHCP L2 Agent option 82 Circuit
ID format on the specified VLAN.
Use this command to have the OLT add the
originating port numbers to DHCP requests in the
specified VLAN.
See Table 311 on page 596 for more information
about the
<info>
string
.
Note: If the string is composed of more
than 127 characters, the string will be
truncated to the maximum number
of characters allowed when the OLT
transforms the string into the Circuit
ID.
C 13
no dhcp l2agent opt82-circuit-id
vlan <vlan>
Disables the DHCP L2 Agent option 82 Circuit ID
on the specified VLAN. C 13
dhcp l2agent opt82-remote-id vlan
<vlan> option-info <info>
Configures the DHCP L2 Agent option 82
Remote ID format on the specified VLAN.
Use this command to have the OLT add the
Remote ID to DHCP requests in the specified
VLAN.
See Table 311 on page 596 for more information
about the
<info>
string
.
Note: If the string is composed of more
than 95 characters, the string will be
truncated to the maximum number
of characters allowed when the OLT
transforms the string into the Remote
ID.
C 13
no dhcp l2agent opt82-remote-id
vlan <vlan>
Disables the DHCP L2 Agent option 82 Remote
ID on the specified VLAN. C 13
dhcp l2agent help
Displays details about DHCP option 82 rules. C 13
show dhcp l2agent vlan <vlan/*>
Displays the DHCP L2 Agent relay function on
the specified VLAN. E 1
Table 312 DHCP L2 Agent Commands (continued)
COMMAND DESCRIPTION M P