Chapter 30, Dhcp relay commands – Allied Telesis AT-8100 Series User Manual
Page 493
493
Chapter 30
DHCP Relay Commands
The DHCP relay commands are summarized in Table 47.
Table 47. DHCP Relay Commands
Command
Mode
Description
VLAN
Configuration
Adds the DHCP relay agent to VLANs.
“IP DHCP-RELAY AGENT-OPTION”
on page 496
Global
Configuration
Configures the DHCP relay agent to
insert its option 82 information into the
client-request packets it relays to the
DHCP servers.
“IP DHCP-RELAY AGENT-OPTION
CHECKING” on page 497
Global
Configuration
Configures the DHCP relay agent to
discard DHCP requests that have
option 82 information and a null IP
address (0.0.0.0) in the giaddr fields.
“IP DHCP-RELAY INFORMATION
POLICY” on page 498
Global
Configuration
Sets the response of the DHCP relay
agent to client packets containing
option-82 information.
“IP DHCP-RELAY MAX-MESSAGE-
LENGTH” on page 500
Global
Configuration
Sets the maximum permitted length in
bytes of DHCP client requests.
“IP DHCP-RELAY MAXHOPS” on
page 501
Global
Configuration
Sets the hop count for DHCP
requests.
“IP DHCP-RELAY SERVER-
ADDRESS” on page 502
Global
Configuration
Adds IP addresses of DHCP servers
to the relay agent.
“NO IP DHCP-RELAY” on page 503
VLAN
Configuration
Removes the DHCP relay agent from
VLANs to stop them from forwarding
any further DHCP requests.
“NO IP DHCP-RELAY AGENT-
OPTION” on page 504
Global
Configuration
Stops the DHCP relay agent from
inserting its option 82 information in
the DHCP request packets from
clients.