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Switch Juniper EX3400-48P
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Mô tả tổng quan
Thiết bị chuyển mạch Juniper EX3400-48P của Juniper cung cấp giải pháp hiệu năng cao, linh hoạt và hiệu quả chi phí cho các môi trường truy cập dữ liệu, thoại và video của doanh nghiệp.
Thiết bị mạng Juniper EX3400-48P cũng hỗ trợ công nghệ Virtual Chassis của Juniper Networks, cho phép 10 thiết bị chuyển mạch được kết nối với nhau qua các cổng uplink và được quản lý như một thiết bị duy nhất, cung cấp một giải pháp khả mở và khả năng mở rộng để mở rộng môi trường mạng.
Thông số kỹ thuật Switch Juniper EX3400-48P
| Physical Specifications | |
| Dimensions (W x H x D) | 17.4 x 1.72 x 13.8 in (44.2 x 4.4 x 35 cm) |
| Uplink | Fixed 4 Port GbE (SFP) or 10GbE (SFP+) ports; 2 x 40G QSFP+ ports |
| 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 (3048 m) + Nonoperating altitude: up to 16,000 ft (4877 m) + Relative humidity operating: 10% to 85% (noncondensing) + Relative humidity nonoperating: 0% to 95% (noncondensing) |
| Hardware Specifications | |
| Switching Engine Model | Store and forward |
| DRAM | 2 GB with ECC |
| Flash | 2 GB |
| CPU | Dual Core 1 GHz |
| GbE port density per system | 48host ports + four 1/10 GbE and two 40GbE uplink ports |
| Physical Layer | + Cable diagnostics for detecting cable breaks and shorts + Auto medium-dependent interface/medium-dependent interface crossover (MDI/MDIX) support + Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports + Digital optical monitoring for optical ports |
| PoE Support | Yes |
| PoE Power | 48 ports up to 30W with1440WPoE+ Power Budget 48 ports up to 15.4W with 740WPoE+ Power Budget |
| Packet-Switching Capacities (Maximum with 64-Byte Packets) | 336 Gbps |
| Software Specifications | |
| Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets) | 250 Mpps |
| Layer 2 Features |
•Maximum MAC addresses per system: 32,000 |
| Layer 3 Features: IPv4 | + Maximum number of ARP entries: 16,000 + Maximum number of IPv4 unicast routes in hardware: 14,000 prefixes; 36,000 host routes + Maximum number of IPv4 multicast routes in hardware: 18,000 groups; 4,000 multicast routes + Routing Protocols: RIP v1/v2, OSPF v2 + Static routing + Layer 3 redundancy: VRRP + IP directed broadcast—traffic forwarding + Virtual router (VRF-Lite) supporting RIP, OSPF + Routing policy + Filter-based forwarding (FBF) + Unicast reverse-path forwarding |
| Layer 3 Features: IPv6 | + Maximum number of Neighbor Discovery entries: 8,000 + Maximum number of IPv6 unicast routes in hardware: 3,500 prefixes; 18,000 host routes + Maximum number of IPv6 multicast routes in hardware: 9,000 groups; 2,000 multicast routes + Neighbor discovery, system logging, Telnet, SSH, Junos Web, SNMP, Network Time Protocol (NTP), Domain Name System (DNS) + Routing protocols: RIPng, OSPF v3 + Static routing + IPv6 ACL (PACL, VACL, RACL) + IPv6 CoS (BA, MF classification and rewrite, scheduling based on TC) + MLDv1/v2 snooping + IPv6 ping, traceroute + IPv6 stateless auto-configuration + IPv6 Layer 3 forwarding in hardware + IPv6 Layer 3 redundancy: VRRP v6 + Virtual Router support for IPv6 unicast + PIM for IPv6 multicast |
| Access control lists (ACLs) (Junos OS firewall filters) | + 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: 1500 + 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 + Trusted Network Connect (TNC) certified + Static MAC authentication + MAC-RADIUS + Control plane denial-of-service (DoS) protection + Firewall filter on me0 interface (control plane protection) + Captive portal—Layer 2 interfaces + Fallback authentication + Media Access Control Security (MACsec) |
| Access Security | + MAC limiting + Allowed MAC addresses, configurable per port + 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 access control list (ACL) based on RADIUS attributes + 802.1X supported EAP types: MD5, Transport Layer Security (TLS), Tunneled Transport Layer Security (TTLS), Protected Extensible Authentication Protocol (PEAP) + IPv6 RA Guard + IPv6 Neighbor Discovery Inspection + Media Access Control security (MACsec) |
| High Availability | + Link aggregation: + 802.3ad (LACP) support + Number of link aggregation groups (LAGs) supported: 128 + Maximum number of ports per LAG: 16 + Tagged ports support in LAG + Graceful Route Engine switchover (GRES) for IGMP v1/v2/ v3 snooping + Nonstop routing (OSPF v1/v2/v3, RIP/RIPng, PIM) + Nonstop software upgrade (NSSU) |
| Quality of Service (QoS) | + Layer 2 QoS + Layer 3 QoS + Ingress policing: two-rate three-color + Hardware queues per port: 12 (8 unicast, 4 multicast) + Scheduling methods (egress): Strict Priority (SP), SDWRR + 802.1p, DiffServ code point (DSCP/IP) precedence trust and marking + L2-L4 classification criteria, including Interface, MAC address, EtherType, 802.1p, VLAN, IP address, DSCP/IP precedence, and TCP/UDP port numbers + Congestion avoidance capabilities: Tail drop |
| Multicast | + IGMP snooping entries: 1000 + IGMP snooping + IGMP v1/v2/v3 + PIM SM, PIM SSM, PIM DM + VRF-Lite support for PIM and IBMP + MLD v1/v2 snooping + IGMP filter + Multicast Source Discovery Protocol (MSDP) + PIM for IPv6 multicast |
| Services and Manageability |
+ Junos OS CLI |
Bạn đang cần tư vấn về sản phẩm: EX3400-48P ?
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Giá của nguồn đi kèm JPSU-600-AC-AFO dùng cho switch Juniper EX3400-48P đã được gửi vào email của bạn, bạn check email giúp mình nhé.
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EX3400-48P Switch Juniper EX3400 48 Port PoE+ 4 SFP+ 2 QSFP+ có mức POE:
48 ports up to 30W with1440WPoE+ Power Budget
48 ports up to 15.4W with 740WPoE+ Power Budget