Cisco Systems 2960 Model Vehicle User Manual


  Open as PDF
of 1004
 
1-15
Catalyst 2960 and 2960-S Switch Software Configuration Guide
OL-8603-09
Chapter 1 Overview
Features
Note To use Auto-QoS enhancements, the switch must be running the LAN Base image.
Layer 3 Features
When you configure the lanbase-routing SDM template, the switch supports static routing and
router ACLs on SVIs (supported only on switches running the LAN base image).
IPv6 default router preference (DRP) for improving the ability of a host to select an appropriate
router (requires the LAN Base image)
Power over Ethernet Features
Ability to provide power to connected Cisco pre-standard and IEEE 802.3af-compliant powered
devices from Power over Ethernet (PoE)-capable ports if the switch detects that there is no power
on the circuit.
Support for IEEE 802.3at, (PoE+) that increases the available power that can be drawn by powered
devices from 15.4 W per port to 30 W per port (Catalyst 2960-S only)
Support for CDP with power consumption. The powered device notifies the switch of the amount of
power it is consuming.
Support for Cisco intelligent power management. The powered device and the switch negotiate
through power-negotiation CDP messages for an agreed power-consumption level. The negotiation
allows a high-power Cisco powered device to operate at its highest power mode.
Automatic detection and power budgeting; the switch maintains a power budget, monitors and tracks
requests for power, and grants power only when it is available.
Ability to monitor the real-time power consumption. On a per-PoE port basis, the switch senses the
total power consumption, polices the power usage, and reports the power usage.
Monitoring Features
Switch LEDs that provide port- and switch-level status
Switch LEDs that provide port-, switch-, and stack-level status
MAC address notification traps and RADIUS accounting for tracking users on a network by storing
the MAC addresses that the switch has learned or removed
Switched Port Analyzer (SPAN) and Remote SPAN (RSPAN) for traffic monitoring on any port or
VLAN
SPAN and RSPAN support of Intrusion Detection Systems (IDS) to monitor, repel, and report
network security violations
Four groups (history, statistics, alarms, and events) of embedded RMON agents for network
monitoring and traffic analysis
Syslog facility for logging system messages about authentication or authorization errors, resource
issues, and time-out events
Layer 2 traceroute to identify the physical path that a packet takes from a source device to a
destination device