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Layer 38 x 10GbE SFP+ ports4 x 40GbE QSFP+/100GbE QSFP28 ports2 x DC JNP-PWR650-DC Power Supply3 x JNP-FAN-1RU Fan TrayAll necessary blank panels
Description
[accesories]| Pluggable Optics | |
| EX-SFP-10GE-SR | Small form-factor pluggable transceiver (SFP transceiver) 10GbE (SFP+ transceiver) short reach (SR) optics |
| EX-SFP-10GE-LR | SFP transceiver 10GbE (SFP+ transceiver) long reach (LR) optics |
| EX-SFP-10GE-LRM | SFP transceiver 10GbE (SFP+ transceiver) long reach multimode (LRM) optics |
| EX-SFP-10GE-ER | SFP+ 10GBASE-ER 10GbE optics module, 1550 nm for 40 km transmission |
| EX-SFP-10GE-ZR | SFP+ 10GBASE-ZR 10GbE optics, 1550 nm for 80 km transmission on single-mode fiber-optic (SMF) |
| JNP-SFP-10G-BX10D | 10G BX optics over SMF,1330 nm up to 10 km |
| JNP-SFP-10G-BX10U | 10G BX optics over SMF, 1270 nm up to 10 km |
| EX-SFP-10GE-USR | SFP+ 10GbE ultra short reach; 850 nm; 10 m on OM1, 20 m on OM2, 100 m on OM3 multi-mode fiber-optic (MMF) |
| JNP-QSFP-4X10GE-LR | Quad small form-factor pluggable transceiver plus (QSFP+ transceiver) 40GBase optics, up to 10 km transmission on parallel single mode (4X10GbE LR up to 10 km) |
| JNP-QSFP-4X10GE-IR | QSFP+ 40GBASE-LR4 40 gigabit optics for up to 1 km transmission over parallel SMF |
| JNP-QSFP-40GE-IR4 | QSFP+ 40GBASE-LR4 40 gigabit optics for up to 1 km transm |
Properties
| Properties | Juniper EX9251-8X4C-DC |
| Description | EX9251 system with 8x10GbE SFP+ ports and 4x40GbE QSFP+/100GbE QSFP28 ports, 2x DC PSUs JNP-PWR650-DC, 3x fan tray JNP-FAN-1RU, and all necessary blank panels (optics sold separately) |
| Product Family | EX9250 Series |
| Product Type | Ethernet Switch |
| Total number of slots | N/A |
| Slots available for line cards | N/A |
| System Capacity | |
| Maximum 10GbE port density (wire speed) | 24 |
| Maximum 40GbE port density (wire speed) | 4 |
| Maximum 100GbE port density (wire speed) | 4 |
| Rack units | 1 U |
| Dimensions (W x H x D): | 17.6 x 1.75 x 18.7 in. (44.7 x 4.45 x 47.5 cm) |
| Weight (fully loaded) | 23.15 lb (10.5 kg) |
| Cooling | Internally redundant fan tray with front-to-back airflow |
| Maximum Power Consumption | |
| 100-120 V AC Input | 300 W |
| 200-240 V AC Input | 300 W |
| -40 to -72 V DC Input | 312 W |
| Power | Holds up to two power supplies: -40 to -72 V DC (1+1 redundancy) Autosensing 120/240 V AC (1+1 redundancy) Maximum power draw: 312 W (DC), 300 W (AC) |
Specifications
| Specifications | EX9251-8X4C-DC |
| Architecture | Single data, control, and management plane |
| Operating system | Juniper Networks Junos operating system |
| Routing Engine (RE) | Integrated single RE 1.6 GHz, 8 core Intel Xeon processor Up to 32 gigabytes DRAM Solid-state drive (SSD) (up to 100 GB) Console, auxiliary serial, and Ethernet management ports USB storage interface |
| Maximum throughput bandwidth/slot | 800 Gbps 400 Gbps full duplex |
| High availability | Secure, modular architecture that isolates faults Separate control and forwarding planes that enhance scalability and resiliency |
| Software Specifications | |
| Layer 2 Features | Up to 1 million MAC addresses Up to 512,000 Address Resolution Protocol (ARP) entries with mid-scale (ML) license (256,000 entries without ML license) Up to 512,000 forwarding information base (FIB) entries with ML license (256,000 entries without ML license) Jumbo frames (9192 bytes maximum) 32,000 VLANs VLAN Registration Protocol 802.3ad—Link Aggregation Control Protocol (LACP) 802.1D—Spanning Tree Protocol (STP) 802.1w—Rapid Spanning Tree Protocol (RSTP) 802.1s—Multiple Spanning Tree Protocol (MSTP) VLAN Spanning Tree Protocol (VSTP) Layer 2 Protocol Tunneling (L2PT) |
| Layer 3 Features | 1 million IPv4 routing information base (RIB) 1 million IPv6 RIB Static routing RIP v1/v2 OSPF v1/v2 OSPF v3 Filter-based forwarding Virtual Router Redundancy Protocol (VRRP) IPv6 Bidirectional Forwarding Detection (BFD) Virtual routers BGP (Advanced Feature license) IS-IS (Advanced Feature license) |
| Hardware tunneling | GRE tunnels MPLS capabilities (Advanced Feature License) VPLS BGP/MPLS VPNs Ethernet VPNs |
| Multicast | Up to 256,000 IPv4 multicast routes Up to 256,000 IPv6 multicast routes Internet Group Management Protocol (IGMP) v1/v2/v3 IGMP snooping Multicast Listener Discovery (MLD) v1/v2 MLD snooping Protocol Independent Multicast PIM-SM, PIM-SSM, PIM-DM Multicast Source Discovery Protocol (MSDP) |
| Firewall filters | Port ACLs VLAN ACLs Router ACLs Control plane denial-of-service (DoS) protection |
| Quality of service (QoS) | 16,000 policers per chassis 8 egress queues per port Weighted random early detection (WRED) scheduling Weighted round-robin (WRR) queuing Strict priority queuing |
| Virtualization | Integration with Juniper Contrail Platform Integration with VMware NSX vSphere Network virtualization protocols such as VXLAN VXLAN L2 and L3 gateway EVPN and VPLS for DCI |
| Management | Junos OS CLI Junos Space® Network Director Junos XML management protocol SNMP v1/v2/v3 RADIUS TACACS+ Extensive MIB support Firewall-based port mirroring Link Layer Discovery Protocol (LLDP) Advanced Insight Solutions (AIS) |
| Operating temperature | 32° to 104° F (0° to 40° C) |
| Storage temperature | -40° to 158° F (-40° to 70° C) |
| Operating altitude | Up to 10,000 ft (3,048 m) |
| Seismic | Designed to meet GR-63, Zone 4 earthquake requirements |
| Relative humidity operating | 5% to 90% (noncondensing) |
| Relative humidity non-operating | 5 to 95% (noncondensing) |
| IEEE Compliance | IEEE 802.1AB: Link Layer Discovery Protocol (LLDP) IEEE 802.1D-2004: Spanning Tree Protocol (STP) IEEE 802.1p: Class-of-service (CoS) prioritization IEEE 802.1Q: Virtual Bridged Local Area Networks IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP) IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP) IEEE 802.3: 10BASE-T IEEE 802.3u: 100BASE-T IEEE 802.3ab: 1000BASE-T IEEE 802.3z: 1000BASE-X IEEE 802.3ae: 10-Gigabit Ethernet IEEE 802.3ba: 40-Gigabit/100-Gigabit Ethernet IEEE 802.3ah: Operation, Administration, and Maintenance (OAM) IEEE 802.3ad: Link Aggregation Control Protocol (LACP) IEEE 802.1ae: Media Access Control Security |
| RFC Compliance | RFC 768: UDP RFC 783: Trivial File Transfer Protocol (TFTP) RFC 791: IP RFC 792: Internet Control Message Protocol (ICMP) RFC 793: TCP RFC 826: ARP RFC 854: Telnet client and server RFC 894: IP over Ethernet RFC 903: Reverse Address Resolution Protocol (RARP) RFC 906: TFTP Bootstrap RFC 951, 1542: BootP RFC 1027: Proxy ARP RFC 1058: RIP v1 RFC 1112: IGMP v1 RFC 1122: Host Requirements RFC 1195: Use of Open Systems Interconnection (OSI) IS-IS for Routing in TCP/IP and Dual Environments (TCP/IP transport only) RFC 1256: IPv4 ICMP Router Discovery Protocol (IRDP) RFC 1492: TACACS+ RFC 1519: Classless Interdomain Routing (CIDR) RFC 1587: OSPF NSSA Option RFC 1591: Domain Name System (DNS) RFC 1745: BGP4/IDRP for IP-OSPF Interaction RFC 1765: OSPF Database Overflow RFC 1771: Border Gateway Protocol 4 RFC 1772: Application of the Border Gateway Protocol in the Internet RFC 1812: Requirements for IP Version 4 Routers RFC 1965: Autonomous System Confederations for BGP RFC 1981: Path maximum transmission unit (MTU) Discovery for IPv6 RFC 1997: BGP Communities Attribute RFC 2030: Simple Network Time Protocol (SNTP) RFC 2068: HTTP server RFC 2080: RIPng for IPv6 RFC 2081: RIPng Protocol Applicability Statement RFC 2131: BOOTP/Dynamic Host Configuration Protocol (DHCP) relay agent and DHCP server RFC 2138: RADIUS Authentication RFC 2139: RADIUS Accounting RFC 2154: OSPF with Digital Signatures (password, Message Digest 5) RFC 2236: IGMP v2 RFC 2267: Network Ingress Filtering RFC 2270: BGP-4 Dedicated autonomous system (AS) for Sites/Single Provider RFC 2283: Multiprotocol Extensions for BGP-4 RFC 2328: OSPF v2 (Edge mode) RFC 2338: VRRP RFC 2362: PIM-SM (Edge mode) RFC 2370: OSPF Opaque LSA Option RFC 2373: IPv6 Addressing Architecture RFC 2375: IPv6 Multicast Address Assignments RFC 2385: TCP MD5 Authentication for BGPv4 RFC 2439: BGP Route Flap Damping RFC 2453: RIP v2 RFC 2460: Internet Protocol, v6 (IPv6) specification RFC 2461: Neighbor Discovery for IP Version 6 (IPv6) RFC 2462: IPv6 Stateless Address Autoconfiguration RFC 2463: ICMPv6 RFC 2464: Transmission of IPv6 Packets over Ethernet Networks RFC 2474: DiffServ Precedence, including 8 queues/port RFC 2475: DiffServ Core and Edge Router Functions RFC 2526: Reserved IPv6 Subnet Anycast Addresses RFC 2545: Use of BGP-4 Multiprotocol Extensions for IPv6 Interdomain Routing RFC 2547: BGP/MPLS VPNs RFC 2597: DiffServ Assured Forwarding (AF) RFC 2598: DiffServ Expedited Forwarding (EF) RFC 2710: Multicast Listener Discovery (MLD) for IPv6 RFC 2711: IPv6 Router Alert Option RFC 2740: OSPF for IPv6 RFC 2796: BGP Route Reflection (supersedes RFC 1966) RFC 2796: Route Reflection RFC 2858: Multiprotocol Extensions for BGP-4 RFC 2893: Transition Mechanisms for IPv6 Hosts and Routers RFC 2918: Route Refresh Capability for BGP-4 RFC 3031: Multiprotocol Label Switching Architecture RFC 3032: MPLS Label Stack Encoding RFC 3036: LDP Specification RFC 3065: Autonomous System Confederations for BGP RFC 3176: sFlow RFC 3215: LDP State Machine RFC 3306: Unicast-Prefix-based IPv6 Multicast Addresses RFC 3376: IGMP v3 RFC 3392: Capabilities Advertisement with BGP-4 RFC 3446: Anycast Rendezvous Point (RP) Mechanism using PIM and MSDP RFC 3478: Graceful Restart for Label Distribution Protocol RFC 3484: Default Address Selection for IPv6 RFC 3513: Internet Protocol Version 6 (IPv6) Addressing RFC 3569: PIM-SSM PIM Source Specific Multicast RFC 3587: IPv6 Global Unicast Address Format RFC 3618: Multicast Source Discovery Protocol (MSDP) RFC 3623: OSPF Graceful Restart RFC 3768: Virtual Router Redundancy Protocol (VRRP) RFC 3810: Multicast Listener Discovery Version 2 (MLDv2) for IP RFC 3973: PIM-Dense Mode RFC 4213: Basic Transition Mechanisms for IPv6 Hosts and Routers RFC 4291: IPv6 Addressing Architecture RFC 4360: BGP Extended Communities Attribute RFC 4364: BGP/MPLS IP Virtual Private Networks (VPNs) RFC 4443: ICMPv6 for the IPv6 specification RFC 4486: Sub codes for BGP Cease Notification message RFC 4552: Authentication/Confidentiality for OSPFv3 RFC 4604: Using Internet Group Management Protocol Version 3 (IGMPv3) RFC 4724: Graceful Restart Mechanism for BGP RFC 4761: Virtual Private LAN Service (VPLS) using BGP for auto-discovery and signaling RFC 4798: Connecting IPv6 Islands over IPv4 MPLS Using IPv6 Provider Edge Routers (6PE) RFC 4861: Neighbor Discovery for IPv6 RFC 4862: IPv6 Stateless Address Autoconfiguration RFC 5095: Deprecation of Type 0 Routing Headers in IPv6 RFC 5286, Basic Specification for IP Fast Reroute: Loop-Free Alternates RFC 5306: Restart Signaling for IS-IS RFC 5308: Routing IPv6 with IS-IS RFC 5340: OSPF for IPv6 Draft-ietf-bfd-base-09.txt: Bidirectional Forwarding Detection RFC 7432: BGP MPLS-based Ethernet VPN |
| Services and Manageability | Virtual Extensible Local Area Network (VXLAN) REST API NETCONF sessions over outbound HTTPS Juniper Extension Toolkit (JET) OpenFlow v1.3 Junos OS CLI Out-of-band management: Serial; 10/100/1000BASE-T Ethernet ASCII configuration file Rescue configuration Configuration rollback Image rollback SNMP: v1, v2c, v3 RMON (RFC 2819): Groups 1, 2, 3, 9 Network Time Protocol (NTP) DHCP server DHCP relay with Option 82 RADIUS TACACS+ SSHv2 Secure copy DNS resolver Syslog logging Environment monitoring Temperature sensor Configuration backup via FTP/secure copy |
| Network Management—MIB Support | J-Flow RFC 1155: Structure of Management Information (SMI) RFC 1157: SNMPv1 RFC 1212, RFC 1213, RFC 1215: MIB-II, Ethernet-like MIB, and traps RFC 1657: BGP-4 MIB RFC 1724: RIPv2 MIB RFC 1850: OSPFv2 MIB RFC 1901: Introduction to Community-based SNMPv2 RFC 1902: Structure of Management Information for Version 2 of the Simple Network Management Protocol (SNMPv2) RFC 1905, RFC 1907: SNMP v2c, SMIv2, and Revised MIB-II RFC 2011: SNMPv2 for IP using SMIv2 RFC 2012: SNMPv2 for transmission control protocol using SMIv2 RFC 2013: SNMPv2 for user datagram protocol using SMIv2 RFC 2096: IPv4 Forwarding Table MIB RFC 2287: System Application Packages MIB RFC 2465: Management Information Base for IP Version 6 RFC 2570–2575: SNMPv3, user-based security, encryption, and authentication 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 2665: Ethernet-like interface MIB RFC 2787: VRRP MIB RFC 2819: RMON MIB RFC 2863: Interface Group MIB RFC 2863: Interface MIB RFC 2922: LLDP MIB RFC 2925: Ping/Traceroute MIB RFC 2932: IPv4 Multicast MIB RFC 3413: SNMP Application MIB RFC 3826: The Advanced Encryption Standard (AES) Cipher Algorithm in the SNMP RFC 4188: STP and Extensions MIB RFC 4363: Definitions of Managed Objects for Bridges with traffic classes, multicast filtering, and VLAN extensions Draft-ietf-idr-bgp4-mibv2-02.txt: Enhanced BGP-4 MIB Draft-ietf-isis-wg-mib-07 Draft-reeder-snmpv3-usm-3desede-00 Draft-ietf-idmr-igmp-mib-13 Draft-ietf-idmr-pim-mib-09 Draft-ietf-bfd-mib-02.txt |
| Safety | CAN/CSA-22.2 No. 60950-00/UL 1950 Third Edition, Safety of Information Technology Equipment EN 60825-1 Safety of Laser Products—Part 1: Equipment Classification, Requirements, and User’s Guide EN 60950 Safety of Information Technology Equipment IEC 60950-1 (2001) Safety of Information Technology Equipment (with country deviations) EN 60825-1 +A1+A2 (1994) Safety of Laser Products—Part 1: Equipment Classification EN 60825-2 (2000) Safety of Laser Products—Part 2: Safety of Optical Fiber Comm. Systems C-UL to CAN/CSA 22.2 No.60950-1 (Second Edition) TUV/GS to EN 60950-1, Amendment A1-A4, A11 CE-IEC60950-1, all country deviations |
| EMC | AS/NZS CISPR22:2009 EN 55022 2006+A1:2007 European Radiated Emissions FCC 47CFR , Part 15 Class A (2009) USA Radiated Emissions VCCI-V-3/2009.04 and V-4/2009.04 Japanese Radiated Emissions BSMI CNS 13438 and NCC C6357 Taiwan Radiated Emissions EN 300 386 V1.5.1 Telecom Network Equipment – EMC requirements ICES-003 Issue 4, Feb 2004 Canada Radiated Emissions CISPR 24:1997/A1:2001/A2:2002 IT Equipment Immunity Characteristics |
| Immunity | EN 55024:1998/A1:2001/A2:2003 Information Technology Equipment Immunity Characteristics EN-61000-3-2 (2006) Power Line Harmonics EN-61000-3-3 +A1 +A2 +A3 (1995) Power Line Voltage Fluctuations EN-61000-4-2 +A1 +A2 (1995) Electrostatic Discharge EN-61000-4-3 +A1+A2 (2002) Radiated Immunity EN-61000-4-4 (2004) Electrical Fast Transients EN-61000-4-5 (2006) Surge EN-61000-4-6 (2007) Immunity to Conducted Disturbances EN-61000-4-11 (2004) Voltage Dips and Sags |
| Network Equipment Building System (NEBS) | SR-3580 NEBS Criteria Levels (Level 3 Compliance) GR-63-Core: NEBS, Physical Protection |
| Environmental | Reduction of Hazardous Substances (ROHS) 5/6 |
| Telco | Common Language Equipment Identifier (CLEI) code |
| ETSI | ETSI EN-300386-2 Telecommunication Network Equipment Electromagnetic Compatibility Requirements |
Accessories
| Pluggable Optics | |
| EX-SFP-10GE-SR | Small form-factor pluggable transceiver (SFP transceiver) 10GbE (SFP+ transceiver) short reach (SR) optics |
| EX-SFP-10GE-LR | SFP transceiver 10GbE (SFP+ transceiver) long reach (LR) optics |
| EX-SFP-10GE-LRM | SFP transceiver 10GbE (SFP+ transceiver) long reach multimode (LRM) optics |
| EX-SFP-10GE-ER | SFP+ 10GBASE-ER 10GbE optics module, 1550 nm for 40 km transmission |
| EX-SFP-10GE-ZR | SFP+ 10GBASE-ZR 10GbE optics, 1550 nm for 80 km transmission on single-mode fiber-optic (SMF) |
| JNP-SFP-10G-BX10D | 10G BX optics over SMF,1330 nm up to 10 km |
| JNP-SFP-10G-BX10U | 10G BX optics over SMF, 1270 nm up to 10 km |
| EX-SFP-10GE-USR | SFP+ 10GbE ultra short reach; 850 nm; 10 m on OM1, 20 m on OM2, 100 m on OM3 multi-mode fiber-optic (MMF) |
| JNP-QSFP-4X10GE-LR | Quad small form-factor pluggable transceiver plus (QSFP+ transceiver) 40GBase optics, up to 10 km transmission on parallel single mode (4X10GbE LR up to 10 km) |
| JNP-QSFP-4X10GE-IR | QSFP+ 40GBASE-LR4 40 gigabit optics for up to 1 km transmission over parallel SMF |
| JNP-QSFP-40GE-IR4 | QSFP+ 40GBASE-LR4 40 gigabit optics for up to 1 km transm |
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