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Cisco Linksys SGE2000P
판매가격 600,000
제조사 Cisco
파트넘버
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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.







    Features








    • 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








    Specifications








    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






















































































































































































































































































































































































































































































































































































































































































































































































































































































































    Feature








    Description








    Specifications








    Ports








    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







    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 48 Gbps, nonblocking








    Forwarding rate
    (based on 64-byte packets)








    Up to 35.7 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 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, RFC3621 Power Ethernet MIB, RFC 2618 RADIUS client MIB, RFC 1215 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)







    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







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








    QoS








    Priority levels








    4 hardware queues