THÔNG SỐ THIẾT BỊ CỦA SWITCH CISCO SG350X-24-K9-AU

Switching capacity and forwarding rate:

-  Capacity in Millions of Packets per Second (mpps) (64-byte packets): 74.41

-  Switching Capacity in Gigabits per Second (Gbps): 100

Jumbo frames:

-  Frame sizes up to 10 KB supported on 10/100 and Gigabit Ethernet interfaces (9 KB for SG200-08 and SG200-08P)

-  MAC table:  Up to 8,000 MAC addresses

-  Total system ports: 50 Gigabit Ethernet

-  RJ-45 ports: 48 Gigabit Ethernet

-  Uplink ports: 2 Gigabit Ethernet combo

-  Loại Layer 2 Switching

-  Spanning Tree Protocol (STP): Standard 802.1d STP support

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

Port grouping:

-  Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP): Up to 4 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). 16 VLANs supported in SG200-08 and SG200-08P

-  Port-based and 802.1Q tag-based VLANs

Voice VLAN

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

-    Internet Group Management Protocol (IGMP) versions 1 and 2 snooping          

-   IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups (16 for SG200-08 and SG200-08P)

Head-of-line (HOL) blocking:      

-   HOL blocking prevention

Tính năng bảo mật của thiết bị:

-    IEEE 802.1X (Authenticator role): 802.1X: RADIUS authentication, MD5 hash

-    Port security: Locks MAC addresses to ports, and limits the number of learned MAC addresses

-   Storm control: Broadcast, multicast, and unknown unicast

-    DoS prevention: DoS attack prevention

Chất lượng dịch vụ của thiết bị:

-  Priority levels: 4 hardware queues

-  Scheduling: Strict priority and weighted round-robin (WRR) Queue assignment based on differentiated services code point (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)

-   Rate limiting: Ingress policer, per VLAN and per port

Nguồn Cấp PoE:

802.3af PoE or 802.3at PoE+ delivered over any of the RJ-45 network ports within the listed power budgets:

-  Switches support 802.3af, 802.3at, and Cisco pre-standard (legacy) PoE with maximum power of 30 W per port.

-  This applies to the following PoE-enabled models; the maximum number of ports providing PoE power simultaneously is determined by the total PoE budget for the switch listed as below:

-  PoE Power Budget: 192 W

-  Number of Ports That Support PoE:  48

-  Pre-standard PoE: Support Cisco Pre-Standard PoE

-  Intelligent PoE power management: Support the granular power negotiation with CDP/LLDP communication with PD devices after IEEE classification

Môi trường hoạt động của thiết bị:

-  Dimensions (W x H x D): 440 x 44 x 350 mm

-  Unit weight: 4.8 kg

-  Power: 100 to 240V 50 to 60 Hz, internal, universal