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Cisco Linksys SGE2000P
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  • 제품설명

    24포트 PoE를 지원하는 기가 이더넷 스위치입니다.

    PoE를 지원하는 네트워크 카메라나 무선 AP를 사용하실 때

    매우 유용하게 사용할 수 있습니다.

    일반 기가 이더넷 장비보다 비싼건 PoE때문에 그렇습니다.

    전원이 랜선을 통해 공급되기 때문에 그렇습니다. (IEEE 802.3af PoE 지원)

    사용감있지만 깨끗한 편이며 동작에 문제되는 포트 없습니다.

    가급적 직거래를 했으면 좋겠고 O1O-3O88-4379로 연락주시면 좋겠습니다.

    스택을 8개까지 지원합니다. (8개를 쌓아서 하나의 네트워크로 쓴다고 생각하시면 됩니다.)

    Figure 1. Cisco SGE2000 24-Port Gigabit Switch

    Product Overview

    The Cisco SGE2000 24-Port Gigabit Switch (Figure 1) helps maximize system availability, with fully redundant stacking and dual images for resilient firmware upgrades. The switch helps 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 quality of service (QoS) and traffic-management features help ensure clear and reliable voice and video communications.

    The Cisco SGE2000 includes an intuitive, secure management interface, enabling you to take advantage of the comprehensive feature set for a better-optimized, more secure network.


    • Twenty-four 10/100/1000 Ethernet ports

    • Four Small Form-Factor Pluggable (SFP) slots (shared with four copper ports) for fiber Gigabit Ethernet expansion

    • Dual images for resilient firmware upgrades

    • Up to 48-Gbps, nonblocking, store-and-forward switching capacity

    • Simplified QoS management using 802.1p, differentiated services (DiffServ), or (ToS) traffic prioritization specifications

    • Fully resilient stacking for 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 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

    • Jumbo frame support up to 10KB

    • Simple Network Management Protocol (SNMP) versions 1, 2c, and 3 and Remote Monitoring (RMON) support

    • Fully rack mountable using the included rack-mounting hardware

    • Simple, one-step automated installation and initial configuration


    Table 1 contains the specifications, package contents, and minimum requirements for the Cisco SGE2000 24-Port Gigabit Switch.

    Table 1. Specifications for the Cisco SGE2000 24-Port Gigabit Switch





    24 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 4 shared Gigabit SFP slots

    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


    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


    PWR, Fan, Link/Act, Speed, RPS, Master, Stack ID 1 through 8


    Switching capacity

    Up to 48 Gbps, nonblocking

    Forwarding rate
    (based on 64-byte packets)

    Up to 35.7 mpps


    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


    Number of VLANs

    256 active VLANs (4096 range)


    Port-based and 802.1Q tag-based VLANs

    Protocol-based VLAN

    Management VLAN

    Private VLAN Edge (PVE)


    Head-of-line (HOL) blocking

    HOL blocking prevention

    Layer 3

    Layer 3 options

    Static routing

    Classless interdomain routing (CIDR)

    128 static routes


    Forwarding in silicon - wire-speed forwarding of Layer 3 traffic



    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)


    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


    Web user interface

    Built-in web user interface for easy browser-based configuration (HTTP/HTTPS)


    SNMP versions 1, 2c, and 3 with support for traps


    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, RFC3621 Power Ethernet MIB, RFC 2618 RADIUS client MIB, RFC 1215 traps


    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)

    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


    Single IP management

    SSL security for web user interface



    Port mirroring

    TFTP upgrade

    DHCP client


    Simple Network Time Protocol (SNTP)

    Xmodem upgrade

    Cable diagnostics



    Telnet client (SSH secure support)


    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




    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


    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 (versions 1 and 2) snooping limits bandwidth-intensive video traffic to only the requestors. Supports 256 multicast groups.


    Priority levels

    4 hardware queues