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Switch Juniper EX2200-48T-4G-TAA

  • Thương Hiệu: Juniper
  • Mã: EX2200-48T-4G-TAA
  • Port : 48 Ports 10/100/1000BASE-T Ethernet Switch with PoE+ and 4 GE SFP uplink ports
  • Form : Rack 1U
  • Bảo Hành : 12 Tháng

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Giá: Liên hệ

Thông số kỹ thuật Switch Juniper EX2200-48T-4G-TAA

Physical Specifications
Dimensions (W x H x D)– Width: 17.4 in (44.1 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 (25.43 cm)
Weight 8 lb (3.6 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 10,000 ft (3,048 m)
– Non-operating altitude: up to 16,000 ft (4,877 m)
– Relative humidity operating: 10% to 85% (noncondensing)
– Relative humidity non-operating: 0% to 95% (noncondensing)
Power Options76 W AC
Hardware Specifications
Switching Engine ModelStore and forward
DRAM512 MB
Flash1 GB
CPU800 MHz ARM CPU
GbE port density per system52 (48 host ports+ four-port GbE uplinks)
Physical Layer– Physical port redundancy: Redundant Trunk Group (RTG)
– Time-domain reflectometry (TDR) 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 Capacities104 Gbps
Layer 2 Throughput (Mpps)77.4 Mpps (wire speed)
Layer 2 Switching– Maximum MAC addresses in hardware: 16,000
– Jumbo frames: 9216 bytes
– Number of VLANs: 1,024 (VLAN IDs: 4,096)
– Port-based VLAN
– MAC-based VLAN
– Voice VLAN
– Private VLAN (PVLAN)
– IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP)
– Multicast VLAN Registration (MVR)
– 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 802.1D: 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
– 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 802.3x: Pause Frames/Flow Control
– IEEE 802.3ad: Link Aggregation Control Protocol (LACP)
– IEEE 802.3ah: Ethernet in the First Mile
– IEEE 802.1ag: Connectivity Fault Management (CFM)
– G.8032 (Ethernet Ring Protection)
Layer 3 Features: IPv4– Maximum number of Address Resolution Protocol (ARP) entries: 2,000
– Maximum number of IPv4 unicast routes in hardware: 6500
– Routing protocols:
– RIP v1/v2
– OSPF v1/v2 (with 4 active interfaces)
– Static routing
– Bidirectional Forwarding Detection (BFD)
– IP directed broadcast – VRF-Lite
Layer 3 Features: IPv6 Management Functionality– Neighbor discovery, Syslog, Telnet, SSH, J-Web, SNMP, NTP, DNS
– Static routing
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
– IP source guard
– 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)
– Captive Portal
– Trusted Network Connect (TNC) certified
– Static MAC authentication
– MAC-RADIUS
– Control plane DoS protection
– Fallback Authentication
Access control lists (ACLs) (Junos OS firewall filters)– Port-based ACL (PACL)—ingress
– VLAN-based ACL (VACL)—ingress and egress
– Router-based ACL (RACL)—ingress and egress
– ACL entries (ACE) in hardware per system: 1,500
– 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
High Availability– External redundant power system (RPS) option
– Link Aggregation
– 802.3ad (LACP) support:
– Number of LAGs supported: 32
– Maximum number of ports per LAG: 8
– LAG load sharing algorithm—Bridged Unicast Traffic:
– IP: S/D MAC, S/D IP
– TCP/UDP: S/D MAC, S/D IP, S/D Port
– Non-IP: S/D MAC
– LAG sharing algorithm—Routed Unicast Traffic:
– IP: S/D IP
– TCP/UDP: S/D IP, S/D Port
– LAG load sharing algorithm—Bridged Multicast Traffic:
– IP: S/D MAC, S/D IP
– TCP/UDP: S/D MAC, S/D IP, S/D Port
– Non-IP: S/D MAC
– LAG sharing algorithm—Routed Multicast Traffic:
– IP: S/D IP
– TCP/UDP: S/D IP, S/D Port
– Tagged ports support in LAG
– Uplink Failure Detection (UFD)
Quality of Service (QoS)– Layer 2 QoS
– Layer 3 QoS
– Ingress policing: 1 rate 2 color
– Hardware queues per port: 8
– Scheduling methods (egress): Strict Priority (SP), shaped deficit 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

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  • Mã: EX4600-40F-AFO
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  • Form : Rack 1U
  • Bảo Hành : 12 Tháng

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Switch Juniper EX4600-40F-AFI
  • Thương Hiệu: Juniper
  • Mã: EX4600-40F-AFI
  • Port :
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    • 10GbE SFP+: 24(40/72) (with 10GbE expansion modules/ with fixed 40GbE ports using breakout cables)
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  • Form : Rack 1U
  • Bảo Hành : 12 Tháng

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  • Thương Hiệu: Juniper
  • Mã: EX2200-24P-4G
  • Port : 24 Ports 10/100/1000BASE-T Ethernet Switch with PoE+ and 4 GE SFP uplink ports
  • Form : Rack 1U
  • Bảo Hành : 12 Tháng

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  • Mã: EX3300-48T-BF
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  • Form : Rack 1U
  • Bảo Hành : 12 Tháng

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  • Mã: EX3400-24T-TAA
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  • Form : Rack 1U
  • Bảo Hành : 12 Tháng

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  • Form : Rack 1U
  • Bảo Hành : 12 Tháng

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