| Specifications |
NFX250-S2-TAA |
| CPU |
Intel 6 Core Xeon D |
| Memory |
32 GB DDR4 |
| Storage |
400 GB SSD |
| Software |
Wind River Linux 7 |
| Managed Secure Router |
4 Gbps |
| Managed Security |
4 Gbps |
| IPSec |
1.2 Gbps |
| Maximum number of VNFs |
8 |
| Software Specifications |
| Packet Switching Capacities |
Packet Forwarding Engine (PFE) capacity: 64 Gbps
VNF capacity: 20 Gbps full-duplex path to CPU for VNF traffic
Throughput via VNFs will vary depending on network function and acceleration technologies supported |
| Layer 2 Switching |
Maximum media access control (MAC) addresses in hardware: up to 16,000‡
Jumbo frames: 9216 bytes‡
Number of VLANs: up to 1024 (VLAN IDs: 4096)‡
Port-based VLAN
MAC-based VLAN
Voice VLAN
Private VLAN (PVLAN)
Number of MST instances supported: 64
Compatible with Per-VLAN Spanning Tree Plus (PVST+)
Routed VLAN interface (RVI)‡
Link Layer Discovery Protocol–Media Endpoint Discovery (LLDP-MED) with VoIP integration |
| Routing Protocols |
IPv4, IPv6, ISO, Connectionless Network Service (CLNS)
Static routes
RIP v1/v2
OSPF/OSPF v3
BGP with Route Reflector
Multicast: Internet Group Management Protocol (IGMP) v1/v2, Protocol Independent Multicast (PIM) sparse mode (SM)/dense mode (DM)/source-specific multicast (SSM), Session Description Protocol (SDP), Distance Vector Multicast Routing Protocol (DVMRP), Multicast Source Discovery Protocol (MSDP), Reverse Path Forwarding (RPF)
Encapsulation: VLAN, Point-to-Point Protocol (PPP), Frame Relay, High-Level Data Link Control (HDLC), serial, Multilink Point-to-Point Protocol (MLPPP), Multilink Frame Relay (MLFR), and Point-to-Point Protocol over Ethernet (PPPoE)
Virtual routers
Policy-based routing, source-based routing
Equal-Cost Multipath (ECMP) |
| Threat Defense and Intelligence Services |
Intrusion prevention
Antivirus
Antispam
Category/reputation-based URL filtering
SecIntel to provide threat intelligence
Protection from botnets (command and control)
Adaptive enforcement based on GeoIP
Juniper Cloud Advanced Threat Prevention to detect and block zeroday malware attacks |
| High Availability |
VRRP
Backup link via 3G/4G LTE wireless or other WAN (NFX150)
Stateful failover and dual CPE clustering‡
Active/active—L3 mode
Active/passive—L3 mode
Configuration synchronization
Session synchronization firewall and VPN
Session failover for routing change
Device failure detection, link failure detection
IP monitoring with route and interface failover |
| VPN Features |
Tunnels: Generic routing encapsulation (GRE)3, IP-IP3, IPsec
Site-site IPsec VPN
IPsec crypto algorithms: Data Encryption Standard (DES), triple DES (3DES), Advanced Encryption Standard (AES-256), AES-GCM
IPsec authentication algorithms: MD5, SHA-1, SHA-128, SHA-256
Perfect forward secrecy, anti-reply
IPv4 and IPv6 IPsec VPN
Multiproxy ID for site-site VPN
Internet Key Exchange (IKEv1, IKEv2), NAT-T
Virtual router and quality-of-service (QoS) aware
Standard-based dead peer detection (DPD) support
VPN monitoring |
| Quality of Service (QoS) |
Layer 2 QoS
Layer 3 QoS
Ingress policing: 1 rate 2 color
Hardware queues per port: 8
Scheduling methods (egress): Strict priority (SP), shaped-deficit weighted round-robin (SDWRR)
802.1p: DiffServ code point (DSCP)/IP precedence trust and marking
L2-L4 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN, IP address, DSCP/IP precedence
TCP/UDP port numbers
Congestion avoidance capabilities: Tail drop |
| Multicast |
Internet Group Management Protocol (IGMP) snooping entries: 1000
IGMP: v1, v2, v3
IGMP snooping
PIM-SM |
| Services and Manageability |
Junos OS CLI
Web interface (J-Web)
Out-of-band management: Serial, 10/100BASE-T Ethernet
ASCII configuration
Rescue configuration
Configuration rollback
Simple Network Management Protocol (SNMP): v1, v2c, v3
Remote monitoring (RMON) (RFC 2819) Groups 1, 2, 3, 9
Network Time Protocol (NTP)
DHCP server
DHCP client and DHCP proxy
DHCP relay and helper
RADIUS authentication
TACACS+ authentication
SSHv2
Secure copy
HTTP/HTTPs
Domain Name System (DNS) resolver
System logging
Temperature sensor
Configuration backup via FTP/secure copy
Interface range |
| Advanced Routing Services |
MPLS (RSVP, LDP)
Circuit cross-connect (CCC), translational cross-connect (TCC)
L2/L3 MPLS VPN
Virtual private LAN service (VPLS), next-generation multicast VPN (NG-MVPN)
MPLS traffic engineering and MPLS fast reroute |
| Application Security Services |
Application visibility and control
Application-based firewall
Application QoS
Application-based advanced policy-based routing
Application quality of experience (AppQoE) |
| Access Control Lists (Junos OS Firewall Filters) |
Port-based ACL (PACL)—ingress
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
ACL counter for permitted packets
Ability to add/remove/change ACL entries in middle of list (ACL editing)
L2-L4 ACL |
| Security |
MAC limiting
Allowed MAC addresses—configurable per port
Sticky MAC (persistent MAC address learning)
Dynamic ARP inspection (DAI)
Proxy ARP
Static ARP support
Dynamic Host Configuration Protocol (DHCP) snooping |
| Troubleshooting |
Debugging: CLI via console, telnet, or SSH
Diagnostics: Show and debug command statistics
Traffic mirroring (port)
Traffic mirroring (VLAN)
ACL-based mirroring
Mirroring destination ports per system: 1
LAG port monitoring
Multiple destination ports monitored to 1 mirror (N:1)
Maximum number of mirroring sessions: 1
Mirroring to remote destination (over L2): 1 destination
VLAN
IP tools: Extended ping and trace
Juniper Networks commit and rollback |
| Optics |
EX-SFP-10GE-USR
EX-SFP-10GE-DAC-1M
EX-SFP-1GE-SX
EX-SFP-1GE-SX-ET
EX-SFP-1GE-LX
EX-SFP-10GE-SR
EX-SFP-10GE-LR
EX-SFP-10GE-DAC-3M
EX-SFP-10GE-DAC-5M
EX-SFP-10GE-ER
EX-SFP-10GE-ZR
EX-SFP-1GE-LH
EX-SFP-1GE-LX40K
EX-SFP-GE10KT13R14
EX-SFP-GE10KT14R13
EX-SFP-GE10KT13R15
EX-SFP-GE10KT15R13
EX-SFP-GE40KT13R15
EX-SFP-GE40KT15R13
EX-SFP-GE80KCW1470
EX-SFP-GE80KCW1490
EX-SFP-GE80KCW1510
EX-SFP-GE80KCW1530
EX-SFP-GE80KCW1550
EX-SFP-GE80KCW1570
EX-SFP-GE80KCW1590
EX-SFP-GE80KCW1610 |
| Operating temperature |
32° to 122° F (0° to 50° C) |
| Storage temperature |
-40° to 158° F (-40° to 70° C) |
| Operating altitude |
Up to 10,000 ft. (3048 m) |
| Relative humidity operating |
5% to 90% (noncondensing) |
| Relative humidity non-operating |
5% to 90% (noncondensing) |
| Seismic |
Designed to meet GR-63, Zone 4 earthquake requirements |
| Safety |
cNRTL-UL60950-1 (Second Edition)
C-UL to CAN/CSA 22.2 No.60950-1 (Second Edition)
TUV/GS to EN 60950-1 (Second Edition)
CB-IEC60950-1 (Second Edition with all country deviations)
EN 60825-1 (Second Edition) |
| Electromagnetic Compatibility |
FCC 47CFR Part 15 Class A
EN 55022 Class A
ICES-003 Class A
VCCI Class A
AS/NZS CISPR 32 Class A
CISPR 22 Class A, CISPR 32 Class A
EN 55024
EN 300386
CE |
| Environmental Compliance |
Restriction of Hazardous Substances (ROHS) 6/6
ROHS 7a exemption for power supply components acceptable
Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) Waste Electronics and Electrical Equipment (WEEE) |
| IEEE Standards |
IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)
IEEE 802.1ag: Connectivity Fault Management (CFM)
IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP)
IEEE 802.1D: Spanning Tree Protocol
IEEE 802.1p: CoS prioritization
IEEE 802.1Q: VLAN tagging
IEEE 802.1Q-in-Q: VLAN Stacking
IEE |
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