Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 9 DHCP Configuration Commands
3Com Corporation
9-48
server to 2.2.2.2, state of voice VLAN to enable, ID of voice VLAN to 1, IP address for
failover call routing to 3.3.3.3, and dial string for failover call routing to 99*.
<3Com> system-view
[3Com] dhcp select global all
[3Com] dhcp server ip-pool 123
[3Com-dhcp-pool-123]voice-config ncp-ip 1.1.1.1
[3Com-dhcp-pool-123]voice-config as-ip 2.2.2.2
[3Com-dhcp-pool-123]voice-config voice-vlan 1 enable
[3Com-dhcp-pool-123]voice-config fail-over 3.3.3.3 99*
9.3 DHCP Relay Configuration Commands
9.3.1 debugging dhcp relay
Syntax
debugging dhcp relay { all | error | event | packet [ client mac mac-address ] }
undo debugging dhcp relay { all | error | event | packet }
View
User view
Parameter
all: All DHCP-relay debugging.
error: Error debugging for DHCP-relay module.
event: Event debugging for DHCP-relay module.
packet: Packet debugging for DHCP-relay module.
client mac: MAC address of the DHCP client and only displays the information of the
specified DHCP client.
Description
Use the debugging dhcp relay command to enable debugging on the DHCP-relay
module.
Use the undo debugging dhcp relay command to disable DHCP-relay module
debugging.
Example
# Enable DHCP-relay module debugging.
<3Com> debugging dhcp relay