Specifications |
Ports | • 24 RJ-45 connectors for 10BASE-T/100BASE-TX • Four 10BASE-T/100BASE-TX/1000BASE-T with 2 Gigabit combo ports • Shared between mini Gigabit Interface Converter (mini-GBIC) ports • Auto medium dependent interface (MDI) and MDI crossover (MDI-X) • Auto negotiate/manual setting • RPS port for connecting to redundant power supply unit |
Buttons | Reset button |
Cabling type | Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX, UTP Category 5 Ethernet or better for 1000BASE-T |
LEDs | PWR, Fan, Link/Act, Speed, RPS, Master, Stack ID 1 through 8 |
Performance |
Switching capacity | Up to 12.8 Gbps, nonblocking |
Forwarding rate
(based on 64-byte packets) | Up to 9.5 mpps |
Stacking |
Stack operation | • Up to 8 units in a stack (192 ports)
• Hot insertion and removal
• Ring and chain stacking options
• Master and backup master for resilient stack control
• Auto-numbering or manual configuration of units in stack |
Layer 2 |
MAC table size | 8000 |
Number of VLANs | 256 active VLANs (4096 range) |
VLAN | • Port-based and 802.1Q tag-based VLANs • Protocol-based VLAN
• Management VLAN
• Private VLAN Edge (PVE)
• GVRP |
Head-of-line (HOL) blocking | HOL blocking prevention |
Layer 3 |
Layer 3 options | • Static routing
• Classless interdomain routing (CIDR)
• 128 static routes
• IPv4
• Forwarding in silicon-wire-speed forwarding of Layer 3 traffic |
IPv6 |
IPv6 | IPv6 Host Mode
IPv6 over Ethernet
Dual IPv6/IPv4 stack
IPv6 Neighbor and Router Discovery (ND)
IPv6 Stateless Address Autoconfiguration
Path MTU Discovery
Duplicate Address Detection (DAD)
ICMPv6
IPv6 over IPv4 network with ISATAP tunnel support |
IPv6 QoS | Prioritize IPv6 packets in hardware |
IPv6 ACL | Drop or Rate Limit IPv6 packets in hardware |
MLD Snooping | Deliver IPv6 multicast packets only to the required receivers |
IPv6 Applications | Web/SSL, Telnet Server/SSH, Ping, Traceroute, SNTP, TFTP, Radius, Syslog, DNS Client |
IPv6 RFCs Supported | RFC2463 - ICMPv6
RFC3513 - IPv6 Address architecture
RFC 4291 - IP Version 6 Addressing Architecture
RFC 2460 - Internet Protocol v6 (IPv6) Specification
RFC 2461 - Neighbor Discovery for IPv6
RFC 2462 - IPv6 Stateless Address Auto-configuration
RFC 1981 - Path MTU Discovery
RFC 4007 - IPv6 Scoped Address Architecture
RFC3484 - Default address selection mechanism is described by RFC3484
RFC4214 - ISATAP tunneling
RFC4293 - MIB IPv6: Textual Conventions and General Group
RFC 3595 - Textual Conventions for IPv6 Flow Label |
Management |
Web user interface | Built-in web user interface for easy browser-based configuration (HTTP/HTTPS) |
SNMP | SNMP version 1, 2c, 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
• RFC3621 Power Ethernet MIB, RFC 2618 RADIUS client MIB, RFC 1215 traps |
RMON | Embedded RMON software agent supports four 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)
• Dual images for resilient firmware upgrades |
Port mirroring | Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe |
Other Management | • Traceroute
• Single IP management
• SSL security for web user interface
• SSH
• RADIUS
• Port mirroring
• TFTP upgrade
• Dynamic Host Configuration Protocol (DHCP) client
• BOOTP
• Simple Network Time Protocol (SNTP)
• Xmodem upgrade
• Cable diagnostics
• Ping
• Syslog
• Telnet client (SSH secure support) |
Security |
IEEE 802.1X | • 802.1X - RADIUS authentication; MD5 hash
• Guest VLAN
• Single/multiple host mode |
Access control | • ACLs - drop or rate limit based on:
• Source and destination MAC-based
• Source and destination IP address
• Protocol
• Port
• VLAN
• Differentiated services code point (DSCP)/IP precedence
• TCP/ User Datagram Protocol (UDP) source and destination ports
• 802.1p priority
• Ethernet type
• Internet Control Message Protocol (ICMP) packets
• Internet Group Management Protocol (IGMP) packets
• Up to 1018 rules |
Availability |
Link aggregation | • Link aggregation using IEEE 802.3ad Link Aggregation Control Protocol (LACP)
• Up to 8 ports in up to 8 groups |
Storm control | Broadcast and multicast storm protection |
DoS prevention | DoS attack prevention |
Spanning Tree | IEEE 802.1D Spanning Tree, IEEE 802.1w Rapid Spanning Tree, IEEE 802.1s Multiple Spanning Tree, Fast Linkover |
IGMP snooping | 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 IP precedence/ToS/DSCP based
• DiffServ
• Classification and remarking 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 Power over Ethernet (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 | 17.32 x 14.7 x 1.73 in.
(440 x 375 x 44 mm) |
Unit weight | 9.68 lb (4.39 kg) |
Certification | UL (UL 60950), CSA (CSA 22.2), CE Mark, FCC Part 15 (CFR 47) Class A |
Operating temperature | 32º to 104ºF (0 to 40ºC) |
Storage temperature | -4º to 158ºF (-20 to 70ºC) |
Operating humidity | 10% to 90% relative humidity, |
Storage humidity | 10% to 95% relative humidity, noncondensing |
Number of fans | 1 |
Acoustic noise | 50 dB max. |
Power | 100-240V AC, 50-60 Hz, internal, universal; also equipped with redundant power supply connector for external power supply, 48V DC |
Power consumption | [email protected] (54W) |
Package Contents |
• Cisco SFE2000 24-Port 10/100 Ethernet Switch
• Console cable
• AC power cord
• Rack-mount kit
• Quick installation guide |
Minimum Requirements |
• Web-based utility: web browser (Mozilla Firefox 1.5 or later, Internet Explorer 5.5 or later, Netscape 7.01 or later)
• Category 5 Ethernet network cables
• Operating system: Windows 2000, XP, or later |
Product Warranty รับประกัน อุปกรณ์ 5 ปี EOS , Adapter 3 เดือน
|
Limited lifetime warranty with return to factory replacement, one year telephone support and software fixes for the warranty term. |
