Cisco SGE2000 - Cisco - Gigabit Switch Administration Guide

Configuring Spanning Tree
Defining Multiple Spanning Tree
Cisco Small Business SFE/SGE Managed Switches Administration Guide 268
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STEP 1 Click Bridging > Spanning Tree > MSTP > Interface Settings. The MSTP Interface
Settings Page
opens:
MSTP Interface Settings Page
The
MSTP Interface Settings Page contains the following fields:
• Instance ID — Lists the MSTP instances configured on the device. Possible
field range is 0-15.
• Interface — Displays the interface for which the MSTP settings are displayed.
The possible field values are:
- Port — Specifies the port for which the MSTP settings are displayed.
- LAG — Specifies the LAG for which the MSTP settings are displayed.
• Port State — Indicates the MSTP status on the specific port. The possible field
values are:
- Disabled — Indicates that STP is currently disabled on the port.
- Blocking — Indicates that the port is currently blocked and cannot
forward traffic or learn MAC addresses.
- Listening — Indicates that the port is in Listening mode. The port cannot
forward traffic nor can it learn MAC addresses.
- Learning — Indicates that the port is in Learning mode. The port cannot
forward traffic, however it can learn new MAC addresses.

Cisco SGE2000 - Cisco - Gigabit Switch Specifications

General

Form Factor	Rack-mountable
Switching Capacity	48 Gbps
Forwarding Rate	35.7 Mpps
Layer	Layer 2
Power Supply	Internal
Management	Web-based, SNMP, CLI
MAC Address Table Size	8000 entries
VLANs	256
Features	Quality of Service (QoS), IGMP snooping, Port mirroring
Dimensions (W x D x H)	440 x 257 x 44 mm (17.3 x 10.1 x 1.73 in)
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20 to 70°C (-4 to 158°F)
Relative Humidity	10% to 90% non-condensing
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x