3Com 8807 - Dhcp Relay Security

DHCP Relay Configuration Commands 851
From server to client:
Interface: VLAN-Interface 1
ServerGroupNo: 0
Type: dhcp-ack
ClientHardAddress: 0010-dc19-695d
your ip address: 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 relay security Syntax
dhcp relay security ip-address mac-address static
undo dhcp relay security ip-address
View
System view, VLAN interface view
Parameter
ip-address: IP address the user uses.
mac-address: MAC address the user owns.
static: Specifies the user address entry is static.
Description
Use the dhcp relay security command to add a user address entry for the DHCP
server.
Use the undo dhcp relay security command to remove a user address entry
configured for the DHCP server.
Before adding/removing a user address entry, you can check user address entries
configured for the DHCP server using the display dhcprelay-security command.
Example
# Configure a user address entry for a DHCP server, with an IP address of 1.1.1.1
and a MAC address of 0005-5D02-F2B3.
<SW8800> system-view
System View: return to User View with Ctrl+Z.
[SW8800] dhcp relay security 1.1.1.1 0005-5D02-F2B3 static
Tab le 110 Description on the fields of the debugging dhcp-relay command
Field Description
Interface The VLAN interface that forwards DHCP packets
Type Type of the forwarded DHCP packet
ClientHardAddress The MAC address of the DHCP client
ServerIpAddress The IP address of the DHCP server
your ip address The IP address assigned to the DHCP client