3com 4500 PWR 50-PORT User Manual
DHCP Relay Configuration Commands
111
Type: dhcp-request
ClientHardAddress: 0010-dc19-695d
ServerIpAddress: 192.168.1.2
*0.7200230-DHCP-8-dhcp_debug:
From server to client:
Interface: VLAN-Interface 1
ServerGroupNo: 0
Type: dhcp-ack
ClientHardAddress: 0010-dc19-695d
AllocatedIpAddress: 10.1.1.1
*0.7200580-DHCP-8-largehop:
Discard DHCP request packet because of too large hop count!
*0.7200725-DHCP-8-invalidpkt:
Wrong DHCP packet!
dhcp-server
Syntax
dhcp-server groupNo
undo dhcp-server
View
VLAN Interface View
Parameter
groupNo
Enter the DHCP Server group number, in the range 0 to 19.
Description
Use the
dhcp-server
command to associate a VLAN interface with a DHCP Server
group. DHCP Server requests are forward to the server associated with this group
from the specified interface.
from the specified interface.
Use the
undo dhcp-server
command to remove the VLAN interface from the
selected DHCP Server group. By default, DHCP Server requests are not forwarded.
You can only add the primary VLAN interface to a DHCP Server group. The primary
VLAN interface is the first interface that you configure.
VLAN interface is the first interface that you configure.
This command has more parameters when entered in system view. Refer to
dhcp-server ip
below for details.
Related commands:
dhcp-server ip
,
display dhcp-server
,
display
dhcp-server interface vlan-interface, debugging dhcp-relay
.
Example
To add VLAN-Interface 1 to DHCP Server group1, enter the following:
<4500>system-view
System View: return to User View with Ctrl+Z.
[4500]interface vlan-interface 1
[4500-Vlan-interface1]dhcp-server 1