- Product Description Juniper Networks QFX Series QFX5120-48Y - switch - 48 ports - managed - rack-mountable
- Device Type Switch - 48 ports - L3 - managed - stackable
- Enclosure Type Front to back airflow rack-mountable 1U
- Subtype 25 Gigabit Ethernet
- Ports 48 x 1/10/25 Gigabit SFP28 + 8 x 40/100 Gigabit QSFP28
- Performance Switching capacity: 2 Tbps ¦ Switching capacity: 1.31 Bpps
- Capacity Virtual interfaces (VLANs): 4093 ¦ VLAN Spanning Tree Protocol instances: 509 ¦ Multiple Spanning Tree Protocol instances: 64 ¦ ARP entries: 64000 ¦ Link aggregation groups: 80 ¦ Maximum member ports per LAG: 64 ¦ IPv4 prefixes (Unicast): 351000 ¦ IPv4 hosts: 208000 ¦ IPv4 routes (Multicast): 104000 ¦ ECMP paths: 64 ¦ IPv6 prefixes (Unicast): 168000 ¦ IPv6 hosts: 104000 ¦ IPv6 routes (Multicast): 52000 ¦ Mirroring destination ports per switch: 4 ¦ Maximum number of mirroring sessions: 4 ¦ Mirroring destination VLANs per switch: 4 ¦ Queues per port: 10
- MAC Address Table Size 288K entries
- Jumbo Frame Support 9216 bytes
- Routing Protocol OSPF, RIP, IS-IS, RIP-1, RIP-2, BGP, IGMPv2, IGMP, VRRP, OSPFv2, PIM-SM, PIM-DM, IGMPv3, PIM-SSM, MSDP, static IPv4 routing, static IPv6 routing, MPLS, Bidirectional Forwarding Detection (BFD), CIDR, RSVP
- Remote Management Protocol SNMP 1, SNMP 2, RMON, Telnet, SNMP 3, HTTP, SSH, SSH-2, CLI, OVSDB
- Features ARP support, IGMP snooping, store and forward, IPv6 support, WRED, STP support, RSTP support, MSTP support, DCBX support, DHCP snooping, TFTP support, QoS, BFD, IPv4 support, DHCP relay, LACP, MIB, VSTP, built-in DIP switch, static routing, CoS, sFlow v5, MSDP, multihoming, cut-through, IGMP filtering, UFD, Storm Control, WTD, PFC, BPDU, VXLAN, Link Aggregation, EVPN, TCP/UDP port setting, Python runtime, Private VLAN, ZTP, 4+1 redundant fans, MAC based VLAN, RVI, port-based VLAN, Junos XML management protocol, VLAN trunking, MC-LAG, LAG, remarking of bridged packets, static LSPs, RSVP-based signaling of LSPs, LDP-based signaling of LSPs, LDP over RSVP, MPLS LSR support, image rollback, beacon LED, traffic mirroring
- Compliant Standards IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1s, IEEE 802.1ad, IEEE 802.1ab (LLDP), IEEE 802.1Qbb, IEEE 802.1Qaz, Shaped Deficit Weighted Round-Robin (SDWRR)
- Power AC 120/230 V
- Power Redundancy Optional
- Dimensions (WxDxH) 17.4 in x 20.5 in x 1.7 in
- Weight 23.7 lbs
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