D-Link DGS-1100-16/ME User Manual

DGS-1100/ME Metro Ethernet Managed Switch CLI Reference Guide
8
LOOPBACK DETECTION COMMANDS
The Loopback Detection commands in the Command Line Interface (CLI) are listed (along with the
appropriate parameters) in the following table.
Command Parameter
enable loopdetect
disable loopdetect
config loopdetect
{ interval_time <value 1-32767> | lbd_recover_time <0, sec 60-1000000> | trap
[ none | loop_detected ] | ports[ port_list <portlist> | all] state [enable | disable]}(1)
show loopdetect [global | ports [portlist <portlist> | all]]
Each command is listed in detail, as follows:
enable loopdetect
Purpose To enable the loop back detection on the Switch.
Syntax
enable loopdetect
Description
The enable loopdetect command enables the loop back detection
on the Switch.
Note: If Spanning Tree protocol is used, loopback detection will not
be available. If Loopback Detection is enabled, the Spanning Tree
protocol will not be available.
Parameters None.
Restrictions Only administrator-level users can issue this command.
Example usage:
To enable the loopback detection feature on the Switch:
DGS-1100-24P/ME:admin#enable loopdetect
Command: enable loopdetect
Success.
DGS-1100-24P/ME:admin#
disable loopdetect
Purpose To disable the loop back detection on the Switch.
Syntax
disable loopdetect
Description
The disable loopdetect command disables the loop back detection
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D-Link DGS-1100-16/ME Specifications

General

Ports	16 x 10/100/1000BASE-T
Switching Capacity	32 Gbps
Forwarding Rate	23.8 Mpps
Layer	Layer 2
MAC Address Table	8K
Dimensions	440 x 180 x 44 mm
Switch Type	Managed
Humidity	5% to 95% non-condensing
Jumbo Frame Support	9KB
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
Certifications	CE, FCC

Summary

COMMAND SYNTAX

BASIC SWITCH COMMANDS

User Management and System Configuration

Covers commands for managing user accounts, saving settings, rebooting, and system prompts.

SWITCH PORT COMMANDS

Port Configuration and Status

Details commands for configuring port settings like speed, duplex, and showing port status.

VLAN COMMANDS

VLAN Management

Commands for creating, deleting, and configuring VLANs and port assignments.

IGMP SNOOPING COMMANDS

IGMP Snooping Configuration

Commands to enable, disable, and configure IGMP snooping for VLANs and groups.

MLD SNOOPING COMMANDS

MLD Snooping Configuration

TIME AND SNTP COMMANDS

Time and SNTP Configuration

LLDP COMMANDS

SPANNING TREE PROTOCOL COMMANDS

STP Configuration and Settings

POE COMMANDS

PoE System and Port Configuration