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24-Port 10/100Mbps Ethernet Switch Cisco SFE2000-G5

Trang Chủ >> Thiết bị mạng >> Thiết bị mạng Cisco >> 24-Port 10/100Mbps Ethernet Switch Cisco SFE2000-G5
Mã số:04210046
24-Port 10/100Mbps Ethernet Switch Cisco SFE2000-G5

24-Port 10/100Mbps Ethernet Switch Cisco SFE2000-G5

The Cisco® SFE2000 24-Port 10/100 Ethernet Switch is optimized to maximize system availability, with fully redundant stacking, redundant power options, and dual images for resilient firmware upgrades. The Cisco SFE2000 is able to secure the network through IEEE 802.1Q VLANs, IEEE 802.1X port authentication, access control lists (ACLs), denial-of-service (DoS) prevention, and MAC-based filtering. The enhanced QoS and traffic management features help ensure clear and reliable voice and video communications.

The Cisco SFE2000 provides an intuitive, secure management interface, enabling you to better utilize the switch’s comprehensive feature set, resulting in a better-optimized, more secure network.

Features

-       Twenty-four 10/100 Ethernet ports plus four 10/100/1000Mbps copper ports

-       Two Small Form-Factor Pluggable (SFP) slots (shared with two copper ports) for fiber Gigabit Ethernet expansion

-       Dual images for resilient firmware upgrades

-       Up to 12.8-Gbps nonblocking, store-and-forward switching capacity

-       Simplified quality of service (QoS) management using 802.1p, Differentiated Services (DiffServ), or type of service (ToS) traffic prioritization specifications

-       Fully resilient stacking provides optimized growth with simplified management

-       ACLs for granular security and QoS implementation

-       Can be configured and monitored from a standard web browser

-       Secure remote management of the switch via Secure Shell (SSH) and Secure Sockets Layer (SSL) encryption

-       802.1Q-based VLANs enable segmentation of networks for improved performance and security

-       Private VLAN Edge (PVE) for simplified network isolation of guest connections or autonomous networks

-       Automatic configuration of VLANs across multiple switches through Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP)

-       User/network port-level security via 802.1X authentication and MAC-based filtering

-       Increased bandwidth and added link redundancy with link aggregation

-       Enhanced rate-limiting capabilities, including back pressure, multicast, and broadcast flood control

-       Port mirroring for noninvasive monitoring of switch traffic

-       Mini jumbo frame support (1600 bytes)

-       Simple Network Management Protocol (SNMP) v1, v2c, v3 and Remote Monitoring (RMON) support

-       Fully rack-mountable using the included rack-mounting hardware

-       Simple, one-step automated installation and initial configuration

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

Console port

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

Up to 9.5 mpps

(based on 64-byte packets)

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

0

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

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

Environmental

Dimensions

17.32 x 14.7 x 1.73 in.

W x D x H

(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

Power

100–240V AC, 50–60 Hz, internal, universal; also equipped with redundant power supply connector for external power supply, 48V DC

-        Bảo hành: 12 tháng.

Giá: 9.384.000 VND (Đã bao gồm VAT)

Số lượng :

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