Switch Juniper EX2300-24T-TAA

  • Thương Hiệu: Juniper
  • Mã: EX2300-24T-TAA
  • Port : 24-Port 10/100/1000BASE-T + 4-Port SFP Uplink
  • Form : Rack 1U
  • Bảo Hành : 12 Tháng

(Giá trên chưa bao gồm VAT)

Giá: Liên hệ

Thông Số Kỹ Thuật Switch EX2300-24T-TAA

Physical Specifications
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: 10.2 in (25.9 cm)
Backplane+ 80 Gbps Virtual Chassis interconnect to link up to four switches as a single logical device (EX2300-24/48T/P and EX2300-24MP models)
+ 120 Gbps Virtual Chassis interconnect to link up to six switches as a single logical device (EX2300-48MP)
Weight 7.25 lb (3.29 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)
Hardware Specifications
Switching Engine ModelStore and forward
Flash2 GB
GbE port density per system28 (24 host ports + four-port SFP/ SFP+ uplinks)
Supported Optics+ 10/100/1000BASE-T connector type RJ-45
+ GbE SFP optic/connector type: RJ-45, or LC SFP fiber supporting 1000BASE-T SFP, SX (multimode), LX (singlemode), or LH (single-mode)
Physical Layer+ Physical port redundancy: Redundant trunk group (RTG)
+ Cable diagnostics for detecting cable breaks and shorts
+ Auto MDI/MDIX (medium-dependent interface/mediumdependent interface crossover) support
+ Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports
+ Digital optical monitoring for optical ports
Packet Switching Capacities128 Gbps
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 802.3ad: 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 Management Functionality+ 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
+ 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

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