3Com MSR 30, MSR 50 Display loopback-detection, Display port, Syntax display loopback-detection

176CHAPTER 9: CONFIGURATION COMMANDS FOR ETHERNET INTERFACES IN BRIDGE MODE

display loopback-detection

Syntax display loopback-detection

View Any view

Parameter None

Description Use the display loopback-detectioncommand to display loopback detection information on a port

If loopback detection is already enabled, this command will also display the detection interval and information on the ports currently detected with a loopback.

Example # Display loopback detection information on a port.

<Sysname> display loopback-detection Loopback-detection is running Detection interval time is 30 seconds There is no port existing loopback link

Table 13 Description on the fields of the display loopback-detection command.

Field	Description
Loopback-detection is running	Loopback-detection is running
Detection interval time is 30 seconds	Detection interval is 30 seconds
There is no port existing loopback link	No port is currently being detected
	with a loopback

display port

Syntax	display port { hybrid trunk }
View	Any view
Parameter	hybrid: Displays the current Hybrid port(s).
	trunk: Displays the current Trunk port(s).
Description	Use the display port command to display information on the current ports of a
	specified type, including port name, default VLAN ID, and the VLAN ID of VLANs
	that the ports can pass through.

Example # Display the current Hybrid port(s).

<Sysname> display port		hybrid
Interface	PVID		VLAN passing
Eth1/4	100		Tagged: 1000, 1002, 1500, 1600-1611, 2000,
			2555-2558, 3000, 4000