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  • Trang chủ »Thiết bị mạng»Mạng có dây»Thiết bị chia mạng (Switch)

    Switch Cisco SF300-24PP-K9 24 port POE

    Mã SP: SF300-24PP-K9   |   Đánh giá: rate Xem đánh giá   |  Lượt xem: 827 lượt

    24 port 10/100Mbps PoE ; 2 port 10/100/1000Mbps; 2 Combo mini-GBIC ports.
    ● 24 10/100 PoE+ ports with 180W power budget ● 2 10/100/1000 ports ● 2 combo mini-GBIC ports
    Kho hàng: Còn hàng
    Bảo hành: 12 Tháng
    Giao hàng: Phí giao hàng và cài đặt : 30.000 VNĐ (Trong phạm vi 8km).
    9.990.000

    Hãy gọi ngay vào hotline để được tư vấn trực tiếp về sản phẩm

    Ms. Thu Hà

    0914713386

    Mr. Phương

    0915025669

    Switch Cisco SF300-24PP-K9 24 port POE

    24-Port 10/100Mbps PoE Managed Switch CISCO SF300-24P (SRW224G4P-K9)

    -       Product ID Number: SRW224G4P-K9

    -       24 port 10/100Mbps  PoE ; 2 port 10/100/1000Mbps; 2 Combo mini-GBIC ports.

    -       Performance: Switching capacity 12.8 Gbps, nonblocking, Forwarding rate 9.52 mpps wire-speed performance.

    -       Layer 2: Port grouping up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation, Number of VLANs 256 active VLANs (4096 range), Head-of-line (HOL) blocking HOL blocking prevention.

    -       Layer 3: IPv4 routing Wirespeed routing of IPv4 packets, Up to 32 static routes and up to 32 IP interfaces, Classless Inter-Domain Routing (CIDR) support for CIDR.

    -       QoS: Priority levels 4 : hardware queues, Scheduling: Priority queuing and weighted round-robin (WRR), Queue assignment based on DSCP and class of service (802.1p/CoS).

     

    Performance

    Ports

    24x RJ-45 Fast Ethernet

    2x RJ-45 Gigabit Ethernet

    2x RJ-45 + SFP Gigabit Ethernet Combo Ports

    PoE

    24x RJ-45 Fast Ethernet Power Dedicated: 180W

    Speed

    Switching Capacity in Gigabits per Second (Gbps): 12.8

    Capacity in Millions of Packets per Second (mpps) with each packet being 64-bytes: 9.52

    MAC Address Table Size

    Up to 8000 MAC addresses

    Frame Sizes

    Jumbo Frames: up to 10 KB supported on 10/100 and Gigabit interfaces

    Switching Method

    Managed

    Layer 2 Switching

    Spanning Tree Protocol (STP):

    Standard 802.1d Spanning Tree support

    Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default

    Multiple Spanning Tree instances using 802.1s (MSTP)

    Port grouping:

    Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)

    Up to 8 groups

    Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation

    VLAN:

    Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs)

    Port-based and 802.1Q tag-based VLANs

    MAC-based VLAN

    Management VLAN

    Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks

    Guest VLAN

    Unauthenticated VLAN

    Voice Lan:

    Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS

    Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP):

    Protocols for automatically propagating and configuring VLANs in a bridged domain

    Dynamic Host Configuration Protocol (DHCP) Relay at Layer 2:

    Relay of DHCP traffic to DHCP server in different VLAN. Works with DHCP Option 82

    Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping:

    IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups (source-specific multicasting is also supported)

    IGMP Querier

    IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router

    Head-of-line (HOL) blocking:

    HOL blocking prevention

    Layer 3

    IPv4 Routing:

    Wirespeed routing of IPv4 packets

    Up to 32 static routes and up to 32 IP interfaces

    Classless Inter-Domain Routing (CIDR):

    Support for CIDR

    DHCP relay at Layer 3:

    Relay of DHCP traffic across IP domains

    User Datagram Protocol (UDP) relay:

    Relay of broadcast information across Layer 3 domains for application discovery or relaying of BootP/DHCP packets

    Security

    Secure Shell Protocol (SSH):

    SSH secures Telnet traffic to and from the switch; SSH v1 and v2 are supported

    Secure Sockets Layer (SSL):

    SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch

    IEEE 802.1X (Authenticator role):

    802.1X: RADIUS authentication and accounting, MD5 hash; guest VLAN; unauthenticated VLAN, single/multiple host mode and single/multiple sessions

    Supports time-based 802.1X

    Dynamic VLAN assignment

    Layer 3 isolation:

    Allow / disallow routing between IP subnets or directly connected IP networks

    Layer 2 isolation Private VLAN Edge (PVE) with community VLAN:

    PVE (also known as protected ports) provides Layer 2 isolation between devices in the same VLAN, supports multiple uplinks

     

    Port security:

    Locks MAC addresses to ports, and limits the number of learned MAC addresses

    RADIUS/TACACS+:

    Supports RADIUS and TACACS authentication. Switch functions as a client

    Storm control:

    Broadcast, multicast, and unknown unicast

    DoS prevention:

    DoS attack prevention

    Congestion avoidance:

    A TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization

    ACLs:

    Support for up to 512 rules

    Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP)/IP precedence, TCP/ UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag

    Quality of Service

    Priority Levels: 4 hardware queues

    Scheduling:

    Strict priority and weighted round-robin (WRR)

    Queue assignment based on DSCP and class of service (802.1p/CoS)

    Class of Service:

    Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/type of service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS

    Rate Limiting:

    Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based

    IPv6

    IPv6:

    IPv6 host mode

    IPv6 over Etheret

    Dual IPv6/IPv4 stack

    IPv6 neighbor and router discovery (ND)

    IPv6 stateless address auto-configuration

    Path maximum transmission unit (MTU) discovery

    Duplicate address detection (DAD)

    ICMP version 6

    IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing Protocol(ISATAP) support

    IPv6 QoS

    Prioritize IPv6 packets in hardware

    IPv6 ACL

    Drop or rate limit IPv6 packets in hardware

    Multicast Listener Discovery (MLD) snooping

    Deliver IPv6 multicast packets only to the required receivers

    IPv6 applications

    Web/SSL, Telnet server/SSH, ping, traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, syslog, DNS client, protocol-based VLANs

    IPv6 RFCs supported

    Cable

    Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000 BASE-T

    Buttons

    Reset button

    LED

    System, Link/Act, PoE, Speed

    Memory

    CPU: 128 MB

    Flash: 16 MB

    Buffer

    Packet Buffer: 4 Mb

    Management

    Web user interface:

    Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring

    Remote Monitoring (RMON):

    Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis

    IPv4 and IPv6 dual stack:

    Coexistence of both protocol stacks to ease migration

    Port mirroring:

    Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. A single session is supported

    VLAN mirroring:

    Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 8 source VLANs can be mirrored to one destination port. A single session is supported

    Fan

    2 pcs

    Acoustic Noise

    41.0 dB

    MTBF

    241995.9 hours

    Certification

    UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A

    General

    Form Factor

    1U

    Power Requirements

    100-240V 47-63 Hz, internal, universal

    Power Consumption

    At most:

    110V = 219.9W

    220V = 213.8W

    Dimensions (WxHxD)

    17.3 x 1.45 x 13.78' / 44 x 4.44 x 25.7 cm

    Weight

    8.22 lb / 3.73 kg

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