Switch Juniper EX4650-48Y-DC-AFO 48 Ports - NetworkPro.vn

Thiết bị Switch Juniper EX4650-48Y-DC-AFO

Thiết bị Switch Juniper EX4650-48Y-DC-AFO

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Mã sản phẩm : EX4650-48Y-DC-AFO

Thông số sản phẩm Switch Juniper EX4650-48Y-DC-AFO

– CPU 1.5 GHz dual-core Intel
– RAM 8 GB memory
– Storage 32 GB SSD storage
– Switching Capacity 1.44 Tbps/1.08 Bpps
– Weight 21.8 lb (9.9 kg)
– Dimensions (HxWxD) 1.72 x17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm)
– Dimensions (W x H x D) 17.41 x 1.72 x 16.43 in. (44.21 x 4.32 x 41.73 cm)
– Power Consumption 150 W
– 1GbE SFP: 48 (24 copper 1GbE)
– 10GbE SFP+: 48/72 (with breakout cable)
– 40GbE QSFP+: 6
– 2 management ports: 1 RJ-45 and 1 SFP


BẢO HÀNH: 12 THÁNG

(*) GIAO HÀNG HỎA TỐC NỘI THÀNH 1H

Mô tả

Switch Juniper EX4650-48Y-DC-AFO hỗ trợ 48 Ports được phân phối chính hãng đầy đủ CO,CQ tại NetworkPro.vn.

Thiết bị chuyển mạch Switch Juniper EX4650-48Y-DC-AFO của Juniper Switch Enterprise cung cấp độ trễ thấp, tùy chọn triển khai linh hoạt và cung cấp đầy đủ các tính năng Lớp 2 và Lớp 3 như Virtual Extensible LAN (VXLAN), Open vSwitch Database (OVSDB) protocol, BGP Add-path, MPLS, L3 VPN, và IPv6 6PE…

EX4650-48Y-DC-AFO Switch Juniper EX4650 48 Port 25GbE NetworkPro.vn

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Thông số kỹ thuật Switch Juniper EX4650-48Y-DC-AFO

Hardware Specifications
CPU 2.3 GHz quad-core Intel CPU
Memory 16 GB
Storage 64 GB SSD storage
Switching Capacity 2 Tbps/1.49 Bpps
Weight 23.7 lb (10.75 kg)
Dimensions (HxWxD) • 1.72 x 17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm) 
• Switching mode: Cut-through and store-and-forward 
• front to back airflow for cold aisle deployment 
• Management and console port connections
Power Consumption • Max load 450 W; typical load 260 W; idle load 160 W
Interface Options • 1GbE SFP: 48 (24 copper 1GbE) 
• 10GbE SFP+: 48/80 (with breakout cable) 
• 25GbE SFP28: 48/80 (with breakout cable) 
• 40GbE QSFP+: 8 
• 100GbE QSFP28: 8 
• Each QSFP+ port can be configured as a 4 x 10GbE interface or as a 40 Gbps port 
• Each QSFP28 port can be configured as a 4 x 25GbE interface or as a 100 Gbps port 
• 1 USB 2.0 port 
• 1 RS-232 console port 
• 2 management ports: 2 x RJ-45 ports 
• Supported transceiver and direct attach cable (DAC) 
• SFP 1GbE optical and copper module 
• SFP+ 10GbE optical modules 
• SFP+ DAC cables: 1/3 m twinax copper and 1/3/5/7 m active twinax copper 
• SFP28 DAC cables: 1 m twinax copper 
• SFP28 optics: SR, LR 
• QSFP+ DAC cables: 1/3 m twinax copper 
• QSFP+ optics: SR4, LX4, ESR4, ER4, LR4 
• QSFP+ to SFP+ 10GbE direct attach breakout copper (1/3 m twinax copper cable) 
• QSFP28 to SFP28 25GbE direct attach breakout copper (1 m twinax copper cable) 
• QSFP28 optics: SR4, ER4, PSM4, CWDM4, LR4
Rack Installation Kit • Versatile four-post mounting options for 19-in server rack or datacom rack
Airflow • Redundant (N+1) and hot-pluggable fan modules for front to back airflow
• Redundant variable-speed fans to reduce power draw
Power Supply and Fan Modules • Dual redundant (1+1) and hot-pluggable 650 W AC power supplies 
• -44 to -72 V DC power supply
• Redundant (4+1) and hot-pluggable fan modules for front to back airflow
Performance Scale (Unidimensional) • Layer 2 
– MAC addresses per system: 288,000 
– VLAN IDs: 4093 
– Number of link aggregation groups (LAGs): 80 
– Number of ports per LAG: 64 
– Multiple Spanning Tree Protocol (MSTP) instances: 64 
– VLAN Spanning Tree Protocol (VSTP) instances: 509 
– Jumbo frame: 9216 bytes 
• Firewall filters 
– Ingress filters: 1500 
– Egress filters: 512 • Layer 3 
– IPv4 unicast prefixes: 360,000 
– IPv4 unicast routes: 208,000 
– IPv4 multicast routes: 104,000 
– ECMP paths: 64 
– IPv6 unicast prefixes: 170,000 
– Ipv6 unicast routes: 104,000 
– IPv6 multicast routes: 52,000 
– ARP entries: 64,000 
• Traffic mirroring 
– Mirroring destination ports per switch: 4 
– Maximum number of mirroring sessions: 4 
– Mirroring destination VLANs per switch: 4
Software Specifications
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
• The Routed VLAN Interface (RVI) 
• Port-based VLAN 
• Private VLAN (PVLAN) 
• VLAN translation 
• Static MAC address assignment for interface 
• Per VLAN MAC learning (limit) 
• MAC learning disable 
• Link Aggregation and Link Aggregation Control Protocol (LACP) (IEEE 802.3ad)
Link Aggregation • Multichassis link aggregation (MC-LAG) 
• EVPN Multihoming (ESI-LAG) 
• 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 
– L2 and non-IP: MAC SA, MAC DA, Ethertype, VLAN ID, source port
Layer 3 Features (IPv4) • Static routing 
• Routing protocols (RIP, OSPF, IS-IS, BGP) 
• 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, and v3 (L2 only) 
• IGMP Filter 
• PIM-SM, PIM-SSM, PIM-DM 
• Multicast Source Discovery Protocol (MSDP)
Security and Filters • Secure interface login and password 
• RADIUS 
• TACACS+ 
• 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 disable, and autorecovery 
• Sticky MAC address 
• DHCP snooping
Quality of Service (QoS) • L2 and L3 QoS: Classification, rewrite, queuing 
• Rate limiting: 
– Ingress policing: Single-rate two-color policer, two-rate three-color policer 
– Egress policing: Policer, policer mark down action 
– Egress shaping: Per queue on each port 
• 10 hardware queues per port (8 unicast and 2 multicast) 
• Strict-priority queuing (PQ), shaped-deficit weighted round-robin (SDWRR), weighted random early detection (WRED), weighted tail drop 
• 802.1p remarking 
• L2 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN 
• Congestion avoidance capabilities: WRED 
• Trust IEEE 802.1p (ingress) 
• Remarking of bridged packets
Data Center Bridging (DCB) • Priority-based flow control (PFC)—IEEE 802.1Qbb 
• Data Center Bridging Capability Exchange (DCBX), DCBx FCoE, and iSCSI type, length, and value (TLVs)
High Availability • Bidirectional Forwarding Detection (BFD) 
• Uplink failure detection
MPLS • 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 LSR support 
• IPv6 tunneling (6PE) (via IPv4 MPLS backbone) 
• IPv4 L3 VPN (RFC 2547, RFC 4364)
Server Virtualization Management and SDN-Related Protocols • VXLAN OVSDB 
• EVPN-VXLAN
Management and Operations • 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 
• Beacon LED for port and system 
• Zero Touch Provisioning (ZTP)
• OpenStack Neutron Plug-in 
• Python 
• Junos OS event, commit, and OP scripts 
• Junos Telemetry Interface (JTI)
Traffic Mirroring • Port-based 
• LAG port 
• VLAN-based 
• Filter-based 
• Mirror to local 
• Mirror to remote destinations (L2 over VLAN)

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