| Specifications |
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Ports
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• 8 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 2 Gigabit combo ports shared between mini-GBIC ports and ports 7 and 8
• Console port
• Auto medium dependent interface (MDI) and MDI crossover (MDI-X)
• Auto negotiate/manual setting
|
|
Cabling type
|
• Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX
• UTP Category 5 Ethernet or better for 1000BASE-T
|
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LEDs
|
Link/Act, PoE, System
|
|
PoE
|
802.3af compliant. Supply up to IEEE standard maximum of 15.4W on eight
10/100/1000 ports
|
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Performance
|
|
Switching capacity
|
16 Gbps, nonblocking
|
|
Forwarding rate
|
11.9 mpps wire-speed performance
|
|
Layer 2
|
|
MAC table size
|
8000
|
|
Number of VLANs
|
256 active VLANs (VLAN ID range is 4096)
|
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VLAN
|
• Port-based and 802.1Q tag-based VLANs
• Management VLAN
|
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Head-of-line (HOL) blocking
|
HOL blocking prevention
|
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Management
|
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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, and 9 only)
• RFC2737 entity MIB
• RFC2618 RADIUS client MIB, RFC1215 traps
|
|
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)
|
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Port mirroring
|
Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe
|
|
Other management
|
• Traceroute
• SSL
• SSH
• RADIUS
• Port mirroring
• TFTP upgrade
• SSL security for web user interface
• Dynamic Host Configuration Protocol (DHCP) client
• BOOTP
• Simple Network Time Protocol (SNTP)
• Xmodem upgrade
• Cable diagnostics
• Ping
• Telnet client (SSH secure support)
|
|
Security
|
|
IEEE 802.1X
|
802.1X-RADIUS authentication; MD5 encryption
|
|
Access control
|
• ACLs-Drop or rate limit based on:
• Source and destination MAC-based
• Source and destination IP address
• Protocol
• ToS/DSCP
• Port
• VLAN
• Ethertype
|
|
Availability
|
|
Link aggregation
|
• 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, IEEE 802.1s Multiple Spanning Tree
|
|
IGMP snooping
|
Internet Group Management Protocol (IGMP) (v1/v2) snooping limits bandwidth-intensive video traffic to only the requestors. Supports 256 multicast groups.
|
|
QoS
|
|
Priority levels
|
4 hardware queues
|
|
Scheduling
|
Priority queuing and weighted round-robin (WRR)
|
|
Class of service
|
• 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
|
|
Rate limiting
|
• Ingress policer
• 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
• 802.3af 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
|
11 x 1.75 x 6.69 in.
(279 x 45 x 170 mm)
|
|
Unit weight
|
2.65 lb (1.2 kg)
|
|
Power
|
External AC power adapter
|
|
Certification
|
FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB
|
|
Operating temperature
|
32? to 104?F (0? to 40?C)
|
|
Storage temperature
|
-4? to 158?F (-20? to 70?C)
|
|
Operating humidity
|
10% to 90%
|
|
Storage humidity
|
10% to 95%
|
|
Package Contents
|
|
• Cisco SRW2008MP 8-Port Gigabit Switch plus two shared mini-GBIC ports
• AC power adapter and cord
• Rack-mounting kit
• CD with user guide in PDF format
• Registration card
• Console cable
|
|
Minimum Requirements
|
|
• Web-based utility: Microsoft Internet Explorer (version 5.5 or later)
• Category 5 Ethernet network cables
• Operating system: Windows 2000, XP, or later
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การเลือกใช้ POE Switch (Power Over Ethernet Switch)
