Số 23E4 KĐT Cầu Diễn, Tổ 7, Phú Diễn, Bắc Từ Liêm, Hà Nội

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EX4600-40F-AFO Juniper EX4600 Ethernet Switchs

Tình trạng: Còn hàng

Giá: Liên hệ

Chi tiết: 24 SFP+/SFP ports, 4 QSFP+ ports, 2 expansion slots, redundant fans, 2 AC power supplies, 2 power cords, 4-post rack mount kit, and front to back airflow

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Thông số kỹ thuật

EX4600-40F-AFO Juniper EX4600 Ethernet Switchs

24 SFP+/SFP ports, 4 QSFP+ ports, 2 expansion slots, redundant fans, 2 AC power supplies, 2 power cords, 4-post rack mount kit, and front to back airflow


  • Switching capacity: 720 Gbps (unidirectional)/1.44 Tbps (bidirectional)
  • Layer 2/Layer 3 throughput (maximum with 64 byte packets): 1,071 Mpps (wire speed)
  • Weight: 21.7 lb (9.84 kg) with PSUs and fans installed
  • Dimensions (HxWxD): 1.72 x17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm)
  • Switching mode: Cut-through and store-and-forward
  • Front-to-back or back-to-front airflow (for hot aisle/cold aisle deployment)
  • Management and rear console port connections
  • Predicted mean time between failures (MTBF): 150,000 hours
  • Predicted FIT rate: 4,987

Interface Options

  • 1GbE SFP: 24(40) (with 10GbE expansion modules)
  • 10GbE SFP+: 24(40/72) (with 10GbE expansion modules/with fixed 40GbE ports using breakout cables)
  • 40GbE QSFP+: 4(12) (with expansion modules)
    • Each fixed QSFP+ port can be configured as a 4x10GbE interface
    • Each QSFP+ port can be configured as a 40 Gbps port
    • USB port
    • Console port
    • 2 management ports: 1 RJ-45 and 1 SFP
    • Supported transceiver and direct attach cable
    • SFP+ 10GbE optical modules
    • SFP+ DAC cables: 1/3/5 m direct-attached copper and
      1/3/5/7/10 m active direct-attached copper
    • SFP GbE optical and copper module
    • QSFP+ to SFP+ 10GbE direct attach break-out copper
      (1/3 m direct-attached copper cable)

Rack Installation Kit

  • Versatile four post mounting options for 19-in server rack or datacom rack


  • Front-to-back and back-to-front cooling
  • Redundant variable-speed fans to reduce power draw

Power Supply and Fan Modules

  • Dual redundant (1+1) and hot-pluggable power supplies
  • 110-240 V single phase AC power
  • -36 to -72 V DC power
  • Redundant (N+1) and hot-pluggable fan modules for front-to-back and back-to-front airflow

Performance Scale (Unidimensional)

  • MAC addresses per system: 288,000*
  • VLAN IDs: 4,091
  • Number of ports per LAG: 32
  • FCoE scale:
    • Number of FCoE VLANs/FC virtual fabrics: 4,095
  • Firewall filters: 4,000
  • IPv4 unicast routes: 128,000 prefixes; 208,000 host routes
  • IPv4 multicast routes: 104,000
  • IPv6 multicast routes: 52,000
  • IPv6 unicast routes: 64,000 prefixes
  • Address Resolution Protocol (ARP) entries: 48,000
  • Jumbo frame: 9,216 bytes

* MAC address table uses a hash-based scheme to program entries; therefore, some entries may not be programmed due to hash index collision.

Access Control Lists (ACLs)

  • Port-based ACL (PACL): Ingress and egress
  • VLAN-based ACL (VACL): Ingress and egress
  • Router-based ACL (RACL): Ingress and egress
  • ACL entries (ACE) in hardware per system:
    • Ingress ACL: 1,536
    • Egress ACL: 1,024
  • 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
  • IPv6 ACL
  • Firewall filter on loopback interface
  • Firewall filter on management interface

Spanning Tree Protocol (STP)

  • Multiple Spanning Tree Protocol (MSTP) instances: 64
  • VLAN Spanning Tree Protocol (VSTP) instances: 253

Traffic Mirroring

  • Mirroring destination ports per switch: 4
  • Maximum number of mirroring sessions: 4
  • Mirroring destination VLANs per switch: 4

Layer 2 Features

  • STP—IEEE 802.1D (802.1D-2004)
  • Rapid Spanning Tree Protocol (RSTP) (IEEE 802.1w); MSTP (IEEE 802.1s)
  • Bridge protocol data unit (BPDU) protect
  • Loop protect
  • Root protect
  • RSTP and VSTP running concurrently
  • VLAN—IEEE 802.1Q VLAN trunking
  • Routed VLAN interface (RVI)
  • Port-based VLAN
  • MAC address filtering
  • GRE tunneling
  • QinQ
  • VLAN translation
  • Static MAC address assignment for interface
  • Per VLAN MAC learning (limit)
  • MAC learning deactivate
  • Link Aggregation and Link Aggregation Control Protocol (LACP) (IEEE 802.3ad)
  • IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
  • MAC notification
  • MAC address aging configuration
  • MAC address filtering
  • Persistent MAC (sticky MAC)

Link Aggregation

  • Multichassis link aggregation (MC-LAG) - Layer 2, Layer 3, VRRP, STP
  • Redundant trunk group (RTG)
  • LAG load sharing algorithm—bridged or routed (unicast or multicast) traffic:
  • IP: SIP, Dynamic Internet Protocol (DIP), TCP/UDP source port, TCP/UDP destination port
  • Layer 2 and non-IP: MAC SA, MAC DA, Ethertype, VLAN ID, source port
  • FCoE packet: Source ID (SID), destination ID (DID), originator exchange ID (OXID), source port

Layer 3 Features (IPv4)

  • Static routing
  • Routing policy
  • Routing protocols (RIP, OSPF, IS-IS, BGP, MBGP)
  • Virtual Router Redundancy Protocol (VRRP)
  • Bidirectional Forwarding Detection (BFD) protocol
  • Virtual router
  • Dynamic Host Configuration Protocol (DHCP) relay
  • Proxy Address Resolution Protocol (ARP)
  • Multicast Features
  • Internet Group Management Protocol (IGMP): v1, v2, v3
  • IGMP snooping: v1, v2, v3
  • IGMP filter
  • PIM-SM
  • Multicast Source Discovery Protocol (MSDP)
  • Security and Filters
  • Secure interface login and password
  • Ingress and egress filters: Allow and deny, port filters, VLAN filters, and routed filters, including management port filters
  • Filter actions: Logging, system logging, reject, mirror to an interface, counters, assign forwarding class, permit, drop, police, mark
  • SSH v1, v2
  • Static ARP support
  • Storm control, port error deactivate, and autorecovery
  • Control plane denial-of-service (DoS) protection
  • Dynamic ARP inspection (DAI)
    • Sticky MAC address
  • DHCP snooping
  • Filter based forwarding
  • IP directed broadcast traffic forwarding
  • IPv4 over GRE (encap and decap)

Layer 3 Features (IPv6)

  • Static routing
  • Routing protocols (RIPng, OSPF v3, IS-IS v6, BGP v6)
  • Virtual Router Redundancy Protocol (VRRP v3)
  • IPv6 CoS (BA, MF classification and rewrite, scheduling based on TC)
  • IPv6 over MPLS LSPs (6PE)
  • IPv6 ping
  • IPv6 traceroute
  • Neighbor discovery protocol
  • Path MTU discovery
  • Virtual router support for IPv6 unicast

Quality of Service (QoS)

  • L2 and L3 QoS: Classification, rewrite, queuing
  • Rate limiting:
    • Ingress policing: 1 rate 2 color, 2 rate 3 color
    • Egress policing: Policer, policer mark down action
    • Egress shaping: Per queue, per port
  • 12 hardware queues per port (8 unicast and 4 multicast)
  • Strict priority queuing (LLQ), smoothed deficit weighted round-robin (SDWRR), weighted random early detection (WRED), weighted tail drop
  • 1p remarking
  • L2 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN
  • Congestion avoidance capabilities: WRED
  • Trust IEEE 802.1p (ingress)
  • Remarking of bridged packets
  • Priority-based flow control (PFC)—IEEE 802.1Qbb
  • Data Center Bridging Exchange Protocol (DCBX), DCBx FCoE, and iSCSI type, length, and value (TLVs)
  • Fibre Channel over Ethernet (FCoE)
  • FCoE transit switch (FIP snooping ACL installation)
  • Virtual fiber channel gateway
  • FCoE session path learning
  • FCoE session health monitoring
  • Graceful restart for FIP snooping
  • FC-BB-6 VN2VN snooping

Virtual Chassis

  • 40GbE and 10GbE as Virtual Chassis port
  • Virtual Chassis Routing Engine (RE) election
  • Virtual Chassis pre-provisioning (plug and play)
  • Auto-LAG formation of Virtual Chassis ports
  • Mixed Virtual Chassis support between EX4300-EX4600 (in data center only)
  • FCoE transit across Virtual Chassis members
  • QoS on Virtual Chassis ports
  • Local designated forwarding
  • Graceful RE switchover (GRES)
  • Nonstop routing (NSR)
  • Nonstop bridging (NSB)
  • Monitor distributed aggregate interface
  • Control plane protection for virtual RE

High Availability

  • ISSU (in standalone and MC-LAG configuration)
  • Bidirectional Forwarding Detection (BFD)
  • Uplink failure detection (UFD)
  • Graceful Routing Engine switchover (GRES) in Virtual Chassis configuration
  • Non-stop bridging (NSB) in Virtual Chassis configuration
  • Non-stop routing (NSR) in Virtual Chassis configuration
  • Non-stop software upgrade (NSSU) in Virtual Chassis configuration


  • VRF-Lite
  • 2-label stack
  • Static label-switched paths (LSPs)
  • RSVP-based signaling of LSPs
  • LDP-based signaling of LSPs
  • LDP tunneling (LDP over RSVP)
  • MPLS class of service (CoS)
  • MPLS access control list (ACL)/policers
  • MPLS LSR support
  • Push, swap, pop, IP lookup
  • IPv6 tunneling (6PE) (via IPv4 MPLS backbone)
  • MPLS Operation, Administration, and Maintenance (OAM)
  • LSP ping
  • IPv4 L3VPN (RFC 2547, 4364)
  • Ethernet-over-MPLS (L2 circuit)
  • Layer 3 VPN (L3VPN)
  • Layer 2 VPN (L2VPN)
  • Link protection
  • MPLS fast reroute (FRR)- 1:1 Protection
  • Node-link protection

Management and Analytics Platforms

  • Juniper Mist Wired Assurance for Campus
  • Junos Space Network Director for Campus
  • Junos Space®Management 

Device Management and Operations

  • Junos Web Software (J-Web)
  • Role-based CLI management and access
  • CLI via console, telnet, or SSH
  • Extended ping and traceroute
  • Junos OS configuration rescue and rollback
  • Image rollback
  • SNMP v1/v2/v3
  • Junos XML management protocol
  • sFlow v5
  • DHCP server
  • DHCP relay on L2 VLAN & L3 interfaces (with option 82)
  • DHCP local server support
  • High frequency statistics collection
  • Beacon LED for port and system
  • Automation and orchestration
  • Zero touch provisioning (ZTP)
  • OpenStack Neutron Plug-in
  • Puppet
  • Chef
  • Junos OS event, commit, and operations scripts
  • Ability to execute scripts written in Python/TCL/Perl

Traffic Mirroring

  • Port-based
  • LAG port
  • VLAN-based
  • Filter-based
  • Mirror to local
  • Local/L2 remote analyzer (SPAN, RSPAN for IPv4 and IPv6 frames)
  • Mirror to remote destinations (L2 over VLAN)
  • Insight Technology (microburst monitoring and statistics reporting)


Tổng quan

Key Features

Port density : 24 x 1/10GbE and 4 QSFP+ 40GbE plus expansion slots

Form factor :1 RU

MACsec : 400 Gbps of near-line encryption

Switching capacity : 720 Gbps

Fabric : Virtual Chassis, MC-LAG

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