Cisco Catalyst 2950 Software Guide

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Catalyst 2950 Desktop Switch Software Configuration Guide
78-11380-03
Chapter 2 Getting Started with CMS
Topology View
Colors in the Topology View
The colors of the Topology view icons reflect the status of the devices and links (Table 2-6, Table 2-7,
and Table 2-8).
The color of a device label shows the cluster membership of the device (Table 2-9).
Topology Display Options
You can set the type of information displayed in the Topology view by changing the settings in the
Topology Options window. To display this window, select View > Topology Options.Fromthis
window, you can select:
• Device icons to be displayed in the Topology view
• Labels to be displayed with the device and link icons
Table 2-6 Device Icon Colors
Icon Color Color Meaning
Green The device is operating.
Yellow
1
1. Available only on the cluster members.
The internal fan of the switch is not operating, or the switch is receiving power from an
RPS.
Red
1
Thedeviceisnotoperating.
Table 2-7 Single Link Icon Colors
Link Color Color Meaning
Green Active link
Red Down or blocked link
Table 2-8 Multiple Link Icon Colors
Link Color Color Meaning
Both green All links are active.
One green; one red One link is active, and at least one link is down or blocked.
Both red All links are down or blocked.
Table 2-9 Device Label Colors
Label
Color Color Meaning
Green A cluster member, either a member switch or the command switch
Cyan A candidate switch that is eligible to join the cluster
Yellow An unknown device or a device that is not eligible to join the cluster

Cisco Catalyst 2950 Specifications

General

Forwarding Bandwidth	8.8 Gbps
Switching Capacity	13.6 Gbps
Forwarding Rate	6.6 Mpps
Weight	3.6 kg
RAM	16 MB
Flash Memory	8 MB
Operating Humidity	10% to 85% non-condensing
Uplink Ports	2 x 10/100/1000Base-T
Dimensions	4.4 cm x 44.5 cm x 24.2 cm
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Quality of Service (QoS), VLAN support
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p
Status Indicators	system
Operating Temperature	0 to 45°C
Ports	24 x 10/100 Ethernet ports
MAC Address Table Size	8, 192 entries
Power Supply	Internal 100-240V AC, 50-60Hz