3Com 4500 PWR 50-PORT Not available, Achievable between this port and other ports, Debugging

118CHAPTER 5: USING NETWORK PROTOCOL COMMANDS

	other ports of this group, that is, Layer 2 forwarding between the isolated ports is
	not available.
	Use the undo port isolate command to remove a port from an isolation group.
	By default, a port is not in an isolation group, namely Layer 2 forwarding is
	achievable between this port and other ports.
	Example
	To add Ethernet1/0/1 and Ethernet1/0/2 to isolation group, enter the following:
	<4500>system-view
	System View: return to User View with Ctrl+Z.
	[4500]interface ethernet 1/0/1
	[4500-Ethernet1/0/1]port isolate
	[4500-Ethernet1/0/1]quit
	[4500]interface ethernet 1/0/2
	[4500-Ethernet1/0/2]port isolate
UDP Helper	This section describes the commands you can use to configure and manage the
Configuration	UDP Helper Configuration operations on your Switch 4500.
Commands
debugging udp-helper	Syntax
	debugging udp-helper { event packet [ receive send ] }
	undo debugging udp-helper { event packet [ receive send ] }
	View
	User view
	Parameters
	event UDP Helper event debugging.
	packet UDP Helper packet debugging.
	receive UDP Helper inbound packet debugging.
	send UDP Helper outbound packet debugging.
	Description
	Use the debugging udp-helpercommand to enable UDP Helper debugging.
	Use the undo debugging udp-helpercommand to disable UDP Helper
	debugging.
	By default, UDP Helper debugging is disabled.
	Example
	To enable UDP Helper packet debugging, enter the following:

<4500>debugging udp-helper packet