D-Link xStack DGS-3120 Series User Manual

xStack
®
DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
584
Format
show loopdetect ports {<portlist>}
Parameters
ports - Specify the range of member ports that will display the LBD settings.
<portlist> - Enter the list of port to be configured here.
If no port is specified, the configuration for all ports will be displayed.
Restrictions
None.
Example
To show the LBD settings on ports 1-9:
DGS-3120-24TC:admin# show loopdetect ports 1-9
Command: show loopdetect ports 1-9
Port Loopdetect State Loop Status
------ ------------------ ----------
1 Enabled Normal
2 Enabled Normal
3 Enabled Normal
4 Enabled Normal
5 Enabled Loop!
6 Enabled Normal
7 Enabled Loop!
8 Enabled Normal
9 Enabled Normal
DGS-3120-24TC:admin#
54-7 config loopdetect trap
Description
This command is used to configure the trap modes for LBD.
Format
config loopdetect trap [none | loop_detected | loop_cleared | both]
Parameters
none - There is no trap in the LBD function.
loop_detected - Trap will only be sent when the loop condition is detected.
loop_cleared - Trap will only be sent when the loop condition is cleared.
both - Trap will either be sent when the loop condition is detected or cleared.

D-Link xStack DGS-3120 Series Specifications

General

MAC Address Table	16K entries
Ports	10/100/1000BASE-T ports
VLANs	4094
Jumbo Frame	Up to 9KB
Power Supply	Internal power supply (depending on model)
Power over Ethernet (PoE)	No
Layer 3 Features	RIP
Quality of Service (QoS)	8 queues per port, DiffServ
Security Features	ACLs
Management	Web-based, CLI, SNMP
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
SFP Ports	Combo 10/100/1000BASE-T/SFP ports and/or dedicated SFP/SFP+ ports (depending on model)