| Specifications |
QFX5200-32C-DCSAFI |
| CPU |
Intel Quad Core Ivy Bridge 1.8 GHz CPU |
| Memory |
16 GB |
| Storage |
64 GB SSD |
| System throughput |
Up to 6.4 Tbps (bi-directional) |
| Forwarding capacity |
Up to 2.4 Bpps |
| Total packet buffer |
16 MB |
| MAC addresses per system |
136,000 |
| VLAN Ids |
4,096 |
| Number of link aggregation groups (LAGs) |
128 |
| Number of ports per LAG |
64 (Number of FCoE VLANs/FC virtual fabrics: 4095) |
| Firewall filters |
Ingress: 768 Routed ACL (RACL), VLAN ACL (VACL), and Port ACL (PACL) rules
Egress: 1024 RACL, VACL, and PACL rules |
| IPv4 unicast routes |
128,000 prefixes; 104,000 host routes |
| IPv4 multicast routes |
52,000 |
| IPv6 multicast routes |
28,000 |
| IPv6 unicast routes |
98,000 prefixes; 52,000 host routes |
| Address Resolution Protocol (ARP) entries |
32,000 |
| Generic routing encapsulation (GRE) tunnels |
1024 |
| MPLS labels |
16,000 |
| MPLS IPv4 L3 VPNs (Premium Services License) |
2048 |
| Jumbo frame |
9,216 bytes |
| 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 |
| Software Specifications |
| Layer 2 Features |
STPIEEE 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
VLANIEEE 802.1Q VLAN trunking
Routed VLAN Interface (RVI)
Port-based VLAN
MAC address filtering
QinQ
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)
IEEE 802.1AB Link Layer Discovery Protocol (LLDP) |
| Layer 3 Features (IPv4) |
Static routing
RIP v1/v2
OSPF v1/v2
OSPF v3
Filter-based forwarding
Virtual Router Redundancy Protocol (VRRP)
IPv6
Virtual routers
Unicast RPF (uRPF)
Loop-free alternate (LFA)
BGP (Advanced Services or Premium Services license)
IS-IS (Advanced Services or Premium Services license)
Dynamic Host Configuration Protocol (DHCP) v4/v6 relay
VR-aware DHCP
IPv4/IPv6 over GRE tunnels (interface-based with decap/encap and firewall-based with decap only) |
| Fibre Channel over Ethernet (FCoE) |
FCoE transit switch (FIP snooping ACL installation)
FCoE session path learning
FCoE session health monitoring
Graceful restart for FIP snooping
FC-BB-6 VN2VN snooping |
| Multicast Features |
Internet Group Management Protocol (IGMP) v1/v2
Multicast Listener Discovery (MLD) v1/v2
IGMP proxy, querier
IGMP snooping
MLD snooping
Protocol Independent Multicast PIM-SM, PIM-SSM, PIM-DM, PIM-Bidir*
Multicast Source Discovery Protocol (MSDP) |
| Link Aggregation |
Multichassis link aggregation (MC-LAG)
Redundant trunk group (RTG)*
LAG load sharing algorithmbridged or routed (unicast or multicast) traffic:
IP: Session Initiation Protocol (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
FCoE packet: Source ID (SID), destination ID (DID), originator exchange ID (OXID), source port |
| 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
10 hardware queues per port (8 unicast and 2 multicast)
Strict priority queuing (LLQ), shaped-deficit weighted round-robin (SDWRR), weighted random early detection (WRED)
802.1p remarking
Layer 2 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN
Congestion avoidance capabilities: WRED
Trust IEEE 802.1p (ingress)
Remarking of bridged packets |
| 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
Control plane denial-of-service (DoS) protection
DHCP snooping |
| Data Center Bridging (DCB) |
Priority-based flow control (PFC)IEEE 802.1Qbb
Data Center Bridging Exchange Protocol (DCBX), DCBx FCoE, and iSCSI type, length, and value (TLVs) |
| High Availability |
Sub-second Bidirectional Forwarding Detection (BFD)
Uplink failure detection (UFD) |
| 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 access control list (ACL)/policers
MPLS LSR support
IPv4 L3 VPN (RFC 2547, 4364)
MPLS fast reroute (FRR) |
| Visibility and Analytics |
Switched Port Analyzer (SPAN)
Remote SPAN (RSPAN)
Encapsulated Remote SPAN (ERSPAN)
sFlow v5
Junos Telemetry Interface |
| Server Virtualization Management and SDN-Related Protocols |
IEEE 802.1Qbg (VEPA hairpin forwarding) |
| Device 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
High frequency statistics collection
Beacon LED for port and system
Automation and orchestration
Zero Touch Provisioning (ZTP)
OpenStack Neutron Plug-in
Puppet
Chef
Python
Junos OS event, commit, and OP scripts |
