Specifications |
Ports | • 8 RJ-45 connectors for 10BASE-T and 100BASE-TX • Console port • Auto MDI/MDI-X • Auto negotiate/manual setting |
Cabling type | Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX |
LEDs | 10/100 Link/Act, Speed, System |
Performance |
Switching capacity | 1.6 Gbps, nonblocking |
Forwarding rate | 1.19 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 versions 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 • RFC 2618 RADIUS client MIB • RFC 1215 traps |
RMON | Embedded Remote Monitoring (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 | • Traceroute • SSL • SSH • RADIUS • Port mirroring • TFTP upgrade • SSL security for web user interface • 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 | • Access control lists (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 provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors. Support 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 • 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 | 11 x 1.75 x 6.69 in. (279 x 45 x 170 mm) |
Unit weight | 2.20 lb (1 kg) |
Power | External AC power adapter |
Certification | FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB |
Operating temperature | 32º to 104ºF (0 º to 40ºC) |
Storage temperature | -4º to 158ºF (-20º to 70ºC) |
Operating humidity | 10% to 90% |
Storage humidity | 10% to 95% |
Package Contents |
• Cisco SRW208 8-Port 10/100 Ethernet Switch • AC power adapter with power cord • Two rack-mounting kits/eight screws • CD with user guide in PDF Format • Online 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 |
รับประกัน อุปกรณ์ 5 ปี EOS , Adapter 3 เดือน |
