SWITCH JUNIPER EX2300-24P-VC - GIÁ : XIN LIÊN HỆ

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SWITCH JUNIPER EX2300-24P-VC

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: 12.2 in (30.98 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 9.89 lb (4.49 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) 80 W AC
Total PoE Power Budget 370 W
Hardware Specifications
Switching Engine Model Store and forward
DRAM 2 GB
Flash 2 GB
CPU 1.25GHz ARM CPU
GbE port density per system 28 (24 host ports + four-port SFP/ SFP+ uplinks)
Packet Switching Capacities 128 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 802.3af: 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 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 
+ 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
SWITCH JUNIPER EX2300-24P-VC - GIÁ : XIN LIÊN HỆ
SWITCH JUNIPER EX2300-24P-VC - GIÁ : XIN LIÊN HỆ