D-Link xStack DGS-3120 Series User Manual

xStack
®
DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
654
Regional Root Bridge : 32768/00-01-70-33-21-02
Internal Root Cost : 0
Designated Bridge : 32768/00-01-70-33-21-02
Designated Port : 0
Message Age : 0
Max Age : 20
Forward Delay : 15
Hello Time : 2
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Designated Priority And Times:
Instance 0:
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Port Priority And Times:
Instance 0:
DGS-3120-24TC:admin#
64-3 debug stp show flag
Description
This command is used to display the STP debug level on specified ports.
Format
debug stp show flag {ports <portlist>}
Parameters
ports - (Optional) Specify the STP ports to display.
<portlist> - Enter the list of port used for this configuration here.
If no parameter is specified, all ports on the Switch will be displayed.
Restrictions
Only Administrator-level users can issue this command.
Example
To display the debug STP levels on all ports:
DGS-3120-24TC:admin#debug stp show flag
Command: debug stp show flag
Warning: only support local device.
Global State: Enabled
Port Index Event Flag BPDU Flag State Machine Flag
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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)