Datasheet

Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 4 of 5
Access control ACLs - drop or rate limit based on:
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Source and destination MAC-based
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Source and destination IP address
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Protocol
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Port
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VLAN
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Differentiated services code point (DSCP)/IP precedence
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TCP/User Datagram Protocol (UDP) source and destination ports
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802.1p priority
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Ethernet type
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Internet Control Message Protocol (ICMP) packets
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Internet Group Management Protocol (IGMP) packets
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Up to 1018 rules
Availability
Link aggregation
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Link aggregation using IEEE 802.3ad Link Aggregation Control Protocol (LACP)
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Up to 8 ports in up to 8 groups
Storm control Broadcast and multicast storm protection
DoS prevention DoS attack prevention
Spanning Tree
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IEEE 802.1D Spanning Tree
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IEEE 802.1w Rapid Spanning Tree
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IEEE 802.1s Multiple Spanning Tree, Fast Linkover
IGMP snooping IGMP (versions 1 and 2) snooping limits bandwidth-intensive video traffic to only the
requestors. Supports 256 multicast groups.
Power redundancy Connection to redundant power supply unit for power redundancy
QoS
Priority levels 4 hardware queues
Scheduling Priority queuing and weighted round-robin (WRR)
Class of service
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Port based
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802.1p VLAN priority based
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IPv4 IP precedence/ToS/DSCP based
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DiffServ
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Classification and re-marking ACLs
Rate limiting
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Ingress policer
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Egress rate control
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, 802.1d
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
17.32 x 14.70 x 1.73 in.
(440 x 375 x 44 mm)
Unit weight 14.09 lb (6.39 kg)
Certification UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Operating temperature 32º to 104ºF (0º to 40ºC)
Storage temperature -4º to 158ºF (-20º to 70ºC)
Operating humidity 10% to 90% relative humidity, noncondensing
Storage humidity 10% to 95% relative humidity, noncondensing
Number of fans 2
Acoustic noise 55 dB max.
Power 100–240V AC, 50–60Hz, internal, universal; also equipped with redundant power supply
connector for external power supply 48V DC
Power consumption 12V at 7.5A (90W)
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