Details:
Description
Hardware Switching capacity: 720 Gbps (unidirectional)/1.44 Tbps (bidirectional)
Layer 2/Layer 3 throughput (maximum with 64 byte packets): 1,071 Mpps (wire speed)
Weight: 21.7 lb (9.84 kg) with PSUs and fans installed
Dimensions (HxWxD): 1.72 x17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm)
Switching mode: Cut-through and store-and-forward
Front-to-back or back-to-front airflow (for hot aisle/cold aisle deployment)
Management and rear console port connections
Predicted mean time between failures (MTBF): 150,000 hours
Predicted FIT rate: 4,987
Interface Options 1GbE SFP: 24(40) (with 10GbE expansion modules)
10GbE SFP+: 24(40/72) (with 10GbE expansion modules/with fixed 40GbE ports using breakout cables)
40GbE QSFP+: 4(12) (with expansion modules)
Each fixed QSFP+ port can be configured as a 4x10GbE interface
Each QSFP+ port can be configured as a 40 Gbps port
USB port
Console port
2 management ports: 1 RJ-45 and 1 SFP
Supported transceiver and direct attach cable
SFP+ 10GbE optical modules
SFP+ DAC cables: 1/3/5 m direct-attached copper and 1/3/5/7/10 m active direct-attached copper
SFP GbE optical and copper module
QSFP+ to SFP+ 10GbE direct attach break-out copper (1/3 m direct-attached copper cable)
Rack Installation Kit Versatile four post mounting options for 19-in server rack or datacom rack
Airflow Front-to-back and back-to-front cooling
Redundant variable-speed fans to reduce power draw
Power Supply and Fan Modules Dual redundant (1+1) and hot-pluggable power supplies
110-240 V single phase AC power
-36 to -72 V DC power
Redundant (N+1) and hot-pluggable fan modules for front-to-back and back-to-front airflow
Performance Scale (Unidimensional) MAC addresses per system: 288,000*
VLAN IDs: 4,091
Number of ports per LAG: 32
FCoE scale:
Number of FCoE VLANs/FC virtual fabrics: 4,095
Firewall filters: 4,000
IPv4 unicast routes: 128,000 prefixes; 208,000 host routes
IPv4 multicast routes: 104,000
IPv6 multicast routes: 52,000
IPv6 unicast routes: 64,000 prefixes
Address Resolution Protocol (ARP) entries: 48,000
Jumbo frame: 9,216 bytes
* MAC address table uses a hash-based scheme to program entries; therefore, some entries may not be programmed due to hash index collision.
Access Control Lists (ACLs) 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:
Ingress ACL: 1,536
Egress ACL: 1,024
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
IPv6 ACL
Firewall filter on loopback interface
Firewall filter on management interface
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
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
Routed VLAN interface (RVI)
Port-based VLAN
MAC address filtering
GRE tunneling
QinQ
VLAN translation
Static MAC address assignment for interface
Per VLAN MAC learning (limit)
MAC learning deactivate
Link Aggregation and Link Aggregation Control Protocol (LACP) (IEEE 802.3ad)
IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
MAC notification
MAC address aging configuration
MAC address filtering
Persistent MAC (sticky MAC)
Link Aggregation Multichassis link aggregation (MC-LAG) - Layer 2, Layer 3, VRRP, STP
Redundant trunk group (RTG)
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
Layer 2 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
Layer 3 Features (IPv4) Static routing
Routing policy
Routing protocols (RIP, OSPF, IS-IS, BGP, MBGP)
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, v3
IGMP filter
PIM-SM
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 deactivate, and autorecovery
Control plane denial-of-service (DoS) protection
Dynamic ARP inspection (DAI)
Sticky MAC address
DHCP snooping
Filter based forwarding
IP directed broadcast traffic forwarding
IPv4 over GRE (encap and decap)
Layer 3 Features (IPv6) Static routing
Routing protocols (RIPng, OSPF v3, IS-IS v6, BGP v6)
Virtual Router Redundancy Protocol (VRRP v3)
IPv6 CoS (BA, MF classification and rewrite, scheduling based on TC)
IPv6 over MPLS LSPs (6PE)
IPv6 ping
IPv6 traceroute
Neighbor discovery protocol
Path MTU discovery
SNMP, NTP, DNS, RADIUS, TACACS+, AAA
Virtual router support for IPv6 unicast
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, per port
12 hardware queues per port (8 unicast and 4 multicast)
Strict priority queuing (LLQ), smoothed 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
Priority-based flow control (PFC)—IEEE 802.1Qbb
Data Center Bridging Exchange Protocol (DCBX), DCBx FCoE, and iSCSI type, length, and value (TLVs)
Fibre Channel over Ethernet (FCoE) FCoE transit switch (FIP snooping ACL installation)
Virtual fiber channel gateway
FCoE session path learning
FCoE session health monitoring
Graceful restart for FIP snooping
FC-BB-6 VN2VN snooping
Virtual Chassis 40GbE and 10GbE as Virtual Chassis port
Virtual Chassis Routing Engine (RE) election
Virtual Chassis pre-provisioning (plug and play)
Auto-LAG formation of Virtual Chassis ports
Mixed Virtual Chassis support between EX4300-EX4600 (in data center only)
FCoE transit across Virtual Chassis members
QoS on Virtual Chassis ports
Local designated forwarding
Graceful RE switchover (GRES)
Nonstop routing (NSR)
Nonstop bridging (NSB)
Monitor distributed aggregate interface
Control plane protection for virtual RE
High Availability ISSU (in standalone and MC-LAG configuration)
Bidirectional Forwarding Detection (BFD)
Uplink failure detection (UFD)
Graceful Routing Engine switchover (GRES) in Virtual Chassis configuration
Non-stop bridging (NSB) in Virtual Chassis configuration
Non-stop routing (NSR) in Virtual Chassis configuration
Non-stop software upgrade (NSSU) in Virtual Chassis configuration
MPLS VRF-Lite
2-label stack
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
Push, swap, pop, IP lookup
IPv6 tunneling (6PE) (via IPv4 MPLS backbone)
Management and Analytics Platforms Juniper Mist Wired Assurance for Campus
Junos Space Network Director for Campus
Junos Space® Management
Device Management and Operations Junos Web Software (J-Web)
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
DHCP server
DHCP relay on L2 VLAN & L3 interfaces (with option 82)
DHCP local server support
High frequency statistics collection
Beacon LED for port and system
Automation and Orchestration Zero touch provisioning (ZTP)
OpenStack Neutron Plug-in
Puppet
Chef
Junos OS event, commit, and operations scripts
Ability to execute scripts written in Python/TCL/Perl
Traffic Mirroring Port-based
LAG port
VLAN-based
Filter-based
Mirror to local
Local/L2 remote analyzer (SPAN, RSPAN for IPv4 and IPv6 frames)
Mirror to remote destinations (L2 over VLAN)
Insight Technology (microburst monitoring and statistics reporting)
Standards Compliance IEEE Standards
IEEE 802.1D
IEEE 802.1w
IEEE 802.1
IEEE 802.1Q
IEEE 802.1p
IEEE 802.1ad
IEEE 802.3ad
IEEE 802.1AB
IEEE 802.3x
IEEE 802.1Qbb
IEEE 802.1Qaz
Supported RFCs RFC 768 UDP
RFC 783 Trivial File Transfer Protocol (TFTP)
RFC 791 IP
RFC 792 ICMP
RFC 793 TCP
RFC 826 ARP
RFC 854 Telnet client and server
RFC 894 IP over Ethernet
RFC 903 RARP
RFC 906 TFTP Bootstrap
RFC 951 1542 BootP
RFC 1058 Routing Information Protocol
RFC 1112 IGMP v1
RFC 1122 Host requirements
RFC 1142 OSI IS-IS Intra-domain Routing Protocol
RFC 1256 IPv4 ICMP Router Discovery (IRDP)
RFC 1492 TACACS+
RFC 1519 Classless Interdomain Routing (CIDR)
RFC 1587 OSPF not-so-stubby area (NSSA) Option
RFC 1591 Domain Name System (DNS)
RFC 1745 BGP4/IDRP for IP—OSPF Interaction
RFC 1772 Application of the Border Gateway Protocol in the Internet
RFC 1812 Requirements for IP Version 4 routers
RFC 1997 BGP Communities Attribute
RFC 2030 SNTP, Simple Network Time Protocol
RFC 2068 HTTP server
RFC 2131 BOOTP/DHCP relay agent and Dynamic Host
RFC 2138 RADIUS Authentication
RFC 2139 RADIUS Accounting
RFC 2154 OSPF w/Digital Signatures (Password, MD-5)
RFC 2236 IGMP v2
RFC 2267 Network ingress filtering
RFC 2328 OSPF v2 (edge mode)
RFC 2338 VRRP
RFC 2362 PIM-SM (edge mode)
RFC 2370 OSPF Opaque link-state advertisement (LSA) Option
RFC 2385 Protection of BGP Sessions via the TCP Message Digest 5 (MD5) Signature Option
RFC 2439 BGP Route Flap Damping
RFC 2453 RIP v2
RFC 2474 Definition of the Differentiated Services Field in the IPv4 and IPv6 Headers
RFC 2597 Assured Forwarding PHB (per-hop behavior) Group
RFC 2598 An Expedited Forwarding PHB
RFC 2697 A Single Rate Three Color Marker
RFC 2698 A Two Rate Three Color Marker
RFC 2796 BGP Route Reflection—An Alternative to Full Mesh IBGP
RFC 2918 Route Refresh Capability for BGP
RFC 3065 Autonomous System Confederations for BGP
RFC 3376 IGMP v3 (source-specific multicast include mode only)
RFC 3392 Capabilities Advertisement with BGP-4
RFC 3446 Anycast RP
RFC 3569 SSM
RFC 3618 MSDP
RFC 3623 Graceful OSPF Restart
RFC 4271 Border Gateway Protocol 4 (BGP-4)
RFC 4360 BGP Extended Communities Attribute
RFC 4456 BGP Route Reflection: An Alternative to Full Mesh Internal BGP (IBGP)
RFC 4486 Subcodes for BGP Cease Notification Message
RFC 4724 Graceful Restart Mechanism for BGP
RFC 4812 OSPF Restart Signaling
RFC 4893 BGP Support for Four-octet AS Number Space
RFC 5176 Dynamic Authorization Extensions to RADIUS
RFC 5396 Textual Representation of Autonomous System (AS) Numbers
RFC 5668 4-Octet AS Specific BGP Extended Community
RFC 5880 Bidirectional Forwarding Detection (BFD)
Supported MIBs RFC 1155 SMI
RFC 1157 SNMPv1
RFC 1212, RFC 1213, RFC 1215 MIB-II, Ethernet-Like MIB, and TRAPs
RFC 1850 OSPFv2 MIB
RFC 1901 Introduction to Community-based SNMPv2
RFC 2011 SNMPv2 for Internet protocol using SMIv2
RFC 2012 SNMPv2 for transmission control protocol using SMIv2
RFC 2013 SNMPv2 for user datagram protocol using SMIv2
RFC 2233, The Interfaces Group MIB using SMIv2
RFC 2287 System Application Packages MIB
RFC 2570 Introduction to Version 3 of the Internet-standard Network Management Framework
RFC 2571 An Architecture for describing SNMP Management Frameworks (read-only access)
RFC 2572 Message Processing and Dispatching for the SNMP (read-only access)
RFC 2576 Coexistence between SNMP Version 1, Version 2, and Version 3
RFC 2578 SNMP Structure of Management Information MIB
RFC 2579 SNMP Textual Conventions for SMIv2
RFC 2580 Conformance Statements for SMIv2
RFC 2665 Ethernet-like interface MIB
RFC 2787 VRRP MIB
RFC 2790 Host Resources MIB
RFC 2819 RMON MIB
RFC 2863 Interface Group MIB
RFC 2932 IPv4 Multicast MIB
RFC 3410 Introduction and Applicability Statements for Internet Standard Management Framework
RFC 3411 An architecture for describing SNMP Management Frameworks
RFC 3412 Message Processing and Dispatching for the SNMP
RFC 3413 Simple Network Management Protocol (SNMP) (all MIBs are supported except the Proxy MIB)
RFC 3414 User-based Security Model (USM) for version 3 of SNMPv3
RFC 3415 View-based Access Control Model (VACM) for the SNMP
RFC 3416 Version 2 of the Protocol Operations for the SNMP
RFC 3417 Transport Mappings for the SNMP
RFC 3418 Management Information Base (MIB) for the SNMP
RFC 3584 Coexistence between Version 1, Version 2, and Version 3 of the Internet-standard Network Management Framework
RFC 3826 The Advanced Encryption Standard (AES) Cipher Algorithm in the SNMP User-based Security Model
RFC 4188 Definitions of Managed Objects for Bridges
RFC 4318 Definitions of Managed Objects for Bridges with Rapid Spanning Tree Protocol
RFC 4363b Q-Bridge VLAN MIB
Approvals Safety:
CAN/CSA-C22.2 No. 60950-1 (2007) Information Technology Equipment—Safety
UL 60950-1 (2nd Ed.) Information Technology Equipment—Safety
EN 60950-1 (2005) Information Technology Equipment—Safety
IEC 60950-1 (2005) Information Technology Equipment—Safety (All country deviations): CB Scheme report.
EN 60825-1 +A1+A2 (1994) Safety of Laser Products—Part 1: Equipment Classification
GR-63-Core (2006) Network Equipment, Building Systems (NEBS) Physical Protection
GR-1089-Core (2006) EMC and Electrical Safety for Network Telecommunications Equipment
SR-3580 (1995) NEBS Criteria Levels (Level 3)
EMC:
FCC 47CFR, Part 15 Class A (2009) USA Radiated Emissions
EN 55022 Class A (2006)+ A1 2007 European Radiated Emissions
VCCI Class A (2007) Japanese Radiated Emissions
BSMI CNS 13438 and NCC C6357 Taiwan Radiated Emissions
AS/NZS CISPR22:2009

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