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Cisco SG500-28-K9-G5 28-port Gigabit Stackable Managed Switch

Switch L3 SME ราคาถูก

สนใจติดต่อ 0814416480

Gigabit Port (RJ-45)                            : 24-port 10/100/1000 Gigabit Ethernet
Expansion Ports                                  : 4 Gigabit Ethernet (2 combo Gigabit Ethernet plus 2 1GE/5GE SFP)
Power Over Ethernet (PoE)                : No
Forwarding rate                                   : 41.67Mpps (64-byte packets)
Switch Capacity                                   : 72Gbps

Layer 2 Switching :
          Spanning Tree Protocol (STP) : Standard 802.1d Spanning Tree Support
          Port grouping/link aggregation : Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) ; Up to 8 groups (8 ports per group) 
VLAN :

           Support for up to 4096 VLANs simultaneously, Port-based and 802.1Q tag-based VLANs, MAC-based VLAN, Protocol-based VLAN, Dynamic VLAN

Layer 3 :
     IPv4 routing                                          : Wirespeed routing of IPv4 packets Up to 128 static routes and up to 128 IP interfaces  
     CIDR                                                    : Support for Classless Inter-Domain Routing
     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.

Stacking : 
     Hardware stack : Up to 200 ports managed as a single system with hardware failover.
     High availability : Fast stack failover delivers minimal traffic loss.
     Mixed stacking support : A stack can consist of a mix of SF500 and SG500 models (mix of 10/100 and Gigabit in the same stack). 

Switch 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.
      SNMP : SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM).
      RMON : Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
     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.
     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.

Warranty : Limited Lifetime