Cisco 2948G Hardware Installation Guide - Page 34

Switch Description Chapter 1 Product Overview Table 1-1 Catalyst 2948G, 2948G-GE-TX, and 2980G Switch Features (continued) Feature Description Embedded management • Full SNMP implementation, including entity-MIB, all relevant standard MIBs, and all relevant Cisco MIBs • The first four RMON groups (Ethernet statistics, Alarms, Events, and History) supported on a per port basis without an optional RMON processing module • Redirection of traffic from any port to a "sniff" port. (Any switching port can be designated as a "sniff" port.) • Performance management information Power supplies • 120 W AC internal power supply on the Catalyst 2948G switch • 156 W AC internal power supply on the Catalyst 2948G-GE-TX switch • 175 W AC internal power supply on the Catalyst 2980G switch 1. VTP = VLAN Trunking Protocol 2. PAgP = Port Aggregation Protocol 3. CLI = command-line interface 4. RMON = Remote Monitoring 5. CDP = Cisco Discovery Protocol 6. VTP = Virtual Terminal Protocol 7. CGMP = Cisco Group Management Protocol Port Locations This section describes the port locations and numbering on the switches. 10/100 and 10/100/1000 Ports The 10/100 and 10/100/1000 ports are configured in vertical pairs. Each vertical pair has two Link Status LEDs below it. The LED on the left is for the top port; the LED on the right is for the bottom port. For example, LED 1 is for the upper port (port 1) and LED 2 is for the bottom port (port 2). Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 1-6 78-6286-05