© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Access Control
Availability
Link aggregation
Storm control
Spanning Tree
Internet Group Management
Protocol (IGMP) snooping
QoS
Priority levels
Scheduling
Class of service
Rate limiting
Standards
● 802.3 10BASE-T Ethernet
● 802.3u 100BASE-TX Fast Ethernet
● 802.3ab 1000BASE-T Gigabit Ethernet
● 802.3z Gigabit Ethernet
● 802.3x flow control
● 802.3ad LACP
● 802.3af PoE
● 802.1d Spanning Tree Protocol (STP)
● 802.1Q/p VLAN
● 802.1w Rapid STP
● 802.1s Multiple STP
● 802.1X port access authentication
Environmental
Dimensions
W x H x D
Unit weight
Power
Certification
Operating temperature
Storage temperature
Operating humidity
Storage humidity
Package Contents
Access control lists (ACLs) - drop or rate limit based on:
● Source and destination MAC-based
● Source and destination IP address
● Protocol
● ToS/differentiated services code point (DSCP)
● Port
● VLAN
● Ethertype
● Link aggregation using IEEE 802.3ad LACP
● Up to 8 ports in up to 8 groups
Broadcast, multicast, and unknown unicast
● IEEE 802.1d Spanning Tree
● IEEE 802.1w Rapid Spanning Tree
● IEEE 802.1s Multiple Spanning Tree
IGMP (versions 1 and 2) snooping limits bandwidth-intensive video traffic to only the
requestors. Supports 256 multicast groups.
4 hardware queues
Priority queuing and weighted round-robin (WRR)
● Port based
● 802.1p VLAN priority based
● IPv4/v6 IP precedence/ToS/DSCP based
● TCP/ User Datagram Protocol (UDP) port based
● DiffServ
● Classification and re-marking ACLs
● Ingress policer
● Egress rate control
11 x 1.75 x 6.69 in.
(279 x 45 x 170 mm)
2.65 lb (1.2 kg)
External AC power adapter
FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB
0˚ to 40˚C (32˚ to 104˚F)
-20˚ to 70˚C (-4˚ to 158˚F)
10% to 90%
10% to 95%
Data Sheet
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