Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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Cabling type
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Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX
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UTP Category 5 Ethernet or better for 1000BASE-T
LEDs
10/100 Link/Act, PoE, 2 Giga Link/Act, Speed, System
Power over Ethernet
802.3af compliant
Supplies up to IEEE standard maximum of 15.4W on four 10/100 ports or up to 7.5W on
eight 10/100 ports
Performance
Switching capacity
5.6 Gb nonblocking
Forwarding rate
4.17 mpps wire-speed performance
Layer 2
MAC table size
8000
Number of VLANs
256 active VLANs (4096 range)
VLAN
Port-based and 802.1q tag-based VLANs; management VLAN
Head-of-line (HOL) blocking
HOL blocking prevention
Management
Web user interface
Built-in web user interface for easy browser-based configuration (HTTP/HTTPS)
SNMP
SNMP version 1, 2c, and 3 with support for traps
SNMP MIBs
RFC1213 MIB-2, RFC2863 interface MIB, RFC2665 Ether-like MIB, RFC1493 bridge MIB,
RFC2674 extended bridge MIB (P-bridge, Q-bridge), RFC2819 RMON MIB (groups 1,2,3,9
only), RFC2737 entity MIB, RFC 2618 RADIUS client MIB, RFC 1215 traps, and private
PoE MIB
Remote Monitoring (RMON)
Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and
events) for enhanced traffic management, monitoring, and analysis
Firmware upgrade
Web browser upgrade (HTTP) and Trivial File Transfer Protocol (TFTP)
Port mirroring
Traffic on a port can be mirrored to another port for analysis with a network analyzer or
RMON probe
Other management
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Traceroute
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SSL
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SSH
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RADIUS
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SSL security for web user interface
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Dynamic Host Configuration Protocol (DHCP) client
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BOOTP
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Simple Network Time Protocol (SNTP)
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Xmodem upgrade
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Cable diagnostics
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Ping
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Telnet client (SSH secure support)
Security
IEEE 802.1x
802.1x - RADIUS authentication, MD5 encryption
Access control lists (ACLs)
Drop or rate limit based on source and destination MAC or IP address, protocol,
ToS/DSCP, port, VLAN, and Ether type
Availability
Link aggregation
Using IEEE 802.3ad LACP, up to 8 ports in up to 8 groups
Storm control
Broadcast, multicast, and unknown unicast
Spanning Tree
IEEE 802.1D Spanning Tree, IEEE 802.1w Rapid Spanning Tree, and IEEE 802.1s Multiple
Spanning Tree
IGMP (v1/v2) snooping
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Provides for fast client joins and leaves of multicast streams and limits bandwidth-
intensive video traffic to only the requestors
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Supports 256 multicast groups
Quality of Service
Priority levels
4 hardware queues
Scheduling
Priority queuing and weighted round-robin (WRR)
