48-port 10/100/1000BaseT with 4 SFP+ and 2 QSFP+ Switch JUNIPER EX3400-48P-TAA

48-port 10/100/1000BaseT with 4 SFP+ and 2 QSFP+ Switch JUNIPER EX3400-48P-TAA

- EX3400 TAA 48-port 10/100/1000BaseT PoE+, 4 x 1/10G SFP/SFP+, 2 x 40G QSFP+, redundant fans, front-to-back airflow, 1 AC PSU JPSU-920-AC-AFO included (optics sold separately)

Hardware

- Switching Engine Model: Store and forward

- DRAM: 2 GB with ECC

- Flash: 2 GB

- CPU: Dual Core 1 GHz

- Dimensions: 44.1 x 4.37 x 35 cm

Layer 2 Features

- Maximum MAC addresses per system: 32,000

- Jumbo frames: 9216 bytes

- Number of VLANs supported: 4,096

- Range of possible VLAN IDs: 1-4094

- Port-based VLAN

- MAC-based VLAN

- Voice VLAN

- Layer 2 Protocol Tunneling (L2PT)

- Compatible with Per-VLAN Spanning Tree Plus (PVST+)

- RVI (routed VLAN interface)

- Persistent MAC (sticky MAC)

- RSTP and VSTP running concurrently

Layer 3 Features: IPv4

- Maximum number of ARP entries: 16,000

- Maximum number of IPv4 unicast routes in hardware: 14000 prefixes; 36000 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

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 

- Bảo hành: 12 tháng.