Switch Juniper EX2300-24MP

Price : 1.00₫

Switch Juniper EX2300-24MP (EX2300 24MP) EX2300 16 Port 10/100/1000 BASE-T PoE+, 8-port 10/100/1000/2500 BASE-T PoE+, 4 x 1/10GbE SFP/SFP+ (optics sold separately). Bảo hành: 12 tháng. Hàng chính hãng giá cực tốt.

Danh mục: HỆ THỐNG MẠNG, Hội Nghị Truyền Hình, JUNIPER Từ khóa: EX2300-24MP, Juniper, Switch

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Thông số kỹ thuật

85 / 100

Được cung cấp bởi Rank Math SEO

Thiết bị mạng Switch Juniper EX2300-24MP cung cấp giải pháp độc lập, kinh tế cho các triển khai mạng tại các văn phòng chi nhánh và văn phòng từ xa, cũng như các mạng lưới trường đại học. Cả hai tùy chọn cổng truy cập 1 Gbps và 2,5 Gbps đều có sẵn để cung cấp các tùy chọn tốc độ cao, đặc biệt khi kết nối với các điểm truy cập 802.11ac Wave 2.

Switch Juniper EX2300-24MP cung cấp 24 cổng 10/100 / 1000BASE-T trong một nền tảng duy nhất, trong khi EX2300-C cung cấp 12 cổng 10/100 / 1000BASE-T. Cả hai mô hình đều có sẵn với hoặc không có IEEE 802.3af Power over Ethernet (PoE) hoặc 802.3at PoE + để cấp nguồn cho các thiết bị mạng đi kèm. Cổng lên phía trên 10GbE mặt trước tùy chọn hỗ trợ kết nối với các thiết bị lớp cao hơn.

Thông số kỹ thuật

85 / 100

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Model	EX2300-24MP
DRAM	2 GB
Flash	8 GB
CPU	1.25GHz ARM CPU
GbE Port Density per System	28 (24 host ports + four-port SFP/ SFP+ uplinks)
Packet Switching Capacities (Maximum with 64 Byte Packets)	76 Gbps (unidirectional)/ 152 Gbps (bidirectional)
Layer 2 Throughput (Mpps)	95 Mpps (wire speed)
Layer 2 Switching	Maximum MAC addresses in hardware: 16,000 Jumbo frames: 9216 bytes Number of VLANs supported: 4093 Range of possible VLAN IDs: 1-4094 Port-based VLAN MAC-based VLAN Voice VLAN Layer 2 Tunneling Protocol (L2TP) IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP) Compatible with Per-VLAN Spanning Tree Plus (PVST+) RVI (Routed VLAN Interface) IEEE 802.1AB: Link Layer Discovery Protocol (LLDP) LLDP-MED with VoIP integration IEEE 802.1ad Q-in-Q tunneling IEEE 802.1br: Bridge Port Extension IEEE 802.1D: Spanning Tree Protocol IEEE 802.1p: CoS Prioritization IEEE 802.1Q: VLAN Tagging IEEE 802.1Q-in-Q: VLAN Stacking IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP) Number of MST instances supported: 64 Number of VSTP instances supported: 253 IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP) IEEE 802.1X: Port Access Control IEEE 802.3: 10BASE-T IEEE 802.3u: 100BASE-T IEEE 802.3ab: 1000BASE-T IEEE 802.3z: 1000BASE-X IEEE 802.3af: PoE IEEE 802.3at: PoE+ IEEE 802.3ad: Link Aggregation Control Protocol (LACP) IEEE 802.3x: Pause Frames/Flow Control
Layer 3 Features IPv4	Maximum number of ARP entries: 1,500 Maximum number of IPv4 unicast routes in hardware: 512 prefixes; 4,096 host routes Maximum number of IPv4 multicast routes in hardware: 2,048 groups; 2,048 multicast routes Routing Protocols: RIP v1/v2, OSPF v1/v2 Static routing Routing policy Bidirectional Forwarding Detection (BFD) with slow timers (> 3 sec) IP directed broadcast
Layer 3 Features IPv6	Maximum number of Neighbor Discovery (ND) entries: 1,500 Maximum number of IPv6 unicast routes in hardware: 512 prefixes; 2,048 host routes Maximum number of IPv6 multicast routes in hardware: 1,024 groups; 1,024 multicast routes Neighbor discovery, system logging, Telnet, SSH, SNMP, Network Time Protocol (NTP), Domain Name System (DNS) Static routing Routing protocols: RIPng, OSPF v3, Multica
Access control lists (ACLs) (Junos OS firewall filters)	Port-based ACL (PACL)—256 ingress; 256 egress VLAN-based ACL (VACL)— 256 ingress; 256 egress Router-based ACL (RACL)—256 ingress; 512 egress ACL entries (ACE) in hardware per system: 2,000 ACL counter for denied packets ACL counter for permitted packets Ability to add/remove/change ACL entries in middle of list (ACL editing) L2-L4 ACL
Security	MAC limiting Allowed MAC addresses—configurable per port Sticky MAC (persistent MAC address learning) Dynamic ARP inspection (DAI) Proxy ARP Static ARP support DHCP snooping 802.1X port-based 802.1X multiple supplicants 802.1X with VLAN assignment 802.1X with authentication bypass access (based on host MAC address) 802.1X with VoIP VLAN support 802.1X dynamic ACL based on RADIUS attributes 802.1X Supported EAP types: Message Digest 5 (MD5), Transport Layer Security (TLS), Tunneled Transport Layer Security (TTLS), Protected Extensible Authentication Protocol (PEAP) IPv6 RA Guard IPv6 Neighbor Discovery Inspection Captive Portal Static MAC authentication MAC-RADIUS Control plane DoS protection Fallback authentication Trusted Network Connect (TNC) certified
Quality of Service (QoS)	Layer 2 QoS Layer 3 QoS Ingress policing: one-rate two-color; two-rate three-color markers Hardware queues per port: 8 Scheduling methods (egress): Strict Priority (SP), shapeddeficit weighted round-robin (SDWRR) 802.1p, DSCP /IP precedence trust and marking L2-L4 classification criteria: Interface, MAC address, EtherType, 802.1p, VLAN, IP address, DSCP/IP precedence, TCP/UDP port numbers Congestion avoidance capabilities: Tail drop and WRED
Dimensions (W x H x D)	Width: – 17.4 in (44.19 cm) for desktop installations – 17.5 in (44.6 cm) with rack-mount brackets Height: 1.75 in (4.45 cm) for 1U installations Depth: 10 in (25.4 cm)
Backplane	80 Gbps Virtual Chassis interconnect to link up to four switches as a single logical device
System Weight	8.82 lb (4 kg)
Environmental Ranges	Operating temperature: 32° to 113° F (0° to 45° C) Storage temperature: -40° to 158° F (-40° to 70° C) Operating altitude: up to 13,000 ft (3962 m) at 40° C according to GR-63 Non-operating altitude: up to 15,000 ft (4572 m) Relative humidity operating: 10% to 85% (noncondensing) Relative humidity non-operating: 0% to 95% (noncondensing)
Max. System Power Consumption (Input Power without PoE)	55 W AC
Total PoE Power Budget	380 W

Switch Juniper EX2300-24MP

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