Juniper Networks - Juniper EX Series 9251
Switch - L3 - managed - 8 x 10 Gigabit SFP+ + 4 x 40 Gigabit QSFP+ / 100 Gigabit QSFP28 - rack-mountable
Juniper Networks
EX9251-8X4C
N/A
N/A
New
Product Description
Additional Details
What's Included
| Main Specifications | |
|---|---|
| Product Description | Juniper EX Series 9251 - switch - 8 ports - managed - rack-mountable |
| Device Type | Switch - 8 ports - L3 - managed |
| Enclosure Type | Front to back airflow rack-mountable 1U |
| Ports | 8 x 10 Gigabit SFP+ + 4 x 40 Gigabit QSFP+ / 100 Gigabit QSFP28 |
| Performance | Backplane switching capacity: 800 Gbps ¦ Data transfer rate: 400 Gbps ¦ Throughput: 800 Gbps |
| Capacity | IPv4 routes: 256000 ¦ IPv6 routes: 256000 ¦ ARP entries: 512000 ¦ Multicast entries (IPv4): 256000 ¦ Multicast entries (IPv6): 256000 ¦ QoS hardware queues per port: 8 ¦ Virtual interfaces (VLANs): 32000 ¦ Policies: 16000 |
| MAC Address Table Size | 1M entries |
| Jumbo Frame Support | 9192 bytes |
| Routing Protocol | OSPF, RIP-1, RIP-2, IGMPv2, IGMP, VRRP, OSPFv2, PIM-SM, PIM-DM, IGMPv3, OSPFv3, PIM-SSM, MSDP, RIPng, MLDv2, MLD, Bidirectional Forwarding Detection (BFD), CIDR |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, SSH-2, CLI |
| Features | Modular design, firewall protection, BOOTP support, RARP support, ARP support, load balancing, VLAN support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, Weighted Round Robin (WRR) queuing, IPv6 support, High Availability, ASIC VPN, firmware upgradable, SNTP support, Weighted Random Early Detection (WRED), sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), DHCP server, temperature sensor, Non-Stop Bridging (NSB), Non-Stop Routing (NSR), Graceful Route Engine Switchover (GRES), reset button, IPv4 support, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), fan tray, Management Information Base (MIB), Neighbor Discovery Protocol (NDP), GRE tunneling, VLAN Spanning Tree Protocol (VSTP), NTP time synchronization, redundant hot swappable fans, static routing, Strict Priority (SP), Multicast Source Discovery Protocol (MSDP) |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ab (LLDP), IEEE 802.3ba |
| Power | AC 120/230 V (50/60 Hz) |
| Power Redundancy | Yes |
| Dimensions (WxDxH) | 17.4 in x 18 in x 1.7 in |
| Weight | 23.15 lbs |
| System Requirements | JUNOS |
| General | |
| Device Type | Switch - 8 ports - L3 - managed |
| Enclosure Type | Front to back airflow rack-mountable 1U |
| Ports | 8 x 10 Gigabit SFP+ + 4 x 40 Gigabit QSFP+ / 100 Gigabit QSFP28 |
| Performance | Backplane switching capacity: 800 Gbps ¦ Data transfer rate: 400 Gbps ¦ Throughput: 800 Gbps |
| Capacity | IPv4 routes: 256000 ¦ IPv6 routes: 256000 ¦ ARP entries: 512000 ¦ Multicast entries (IPv4): 256000 ¦ Multicast entries (IPv6): 256000 ¦ QoS hardware queues per port: 8 ¦ Virtual interfaces (VLANs): 32000 ¦ Policies: 16000 |
| MAC Address Table Size | 1M entries |
| Jumbo Frame Support | 9192 bytes |
| Routing Protocol | OSPF, RIP-1, RIP-2, IGMPv2, IGMP, VRRP, OSPFv2, PIM-SM, PIM-DM, IGMPv3, OSPFv3, PIM-SSM, MSDP, RIPng, MLDv2, MLD, Bidirectional Forwarding Detection (BFD), CIDR |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, SSH-2, CLI |
| Authentication Method | RADIUS, TACACS+ |
| Features | Modular design, firewall protection, BOOTP support, RARP support, ARP support, load balancing, VLAN support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, Weighted Round Robin (WRR) queuing, IPv6 support, High Availability, ASIC VPN, firmware upgradable, SNTP support, Weighted Random Early Detection (WRED), sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), DHCP server, temperature sensor, Non-Stop Bridging (NSB), Non-Stop Routing (NSR), Graceful Route Engine Switchover (GRES), reset button, IPv4 support, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), fan tray, Management Information Base (MIB), Neighbor Discovery Protocol (NDP), GRE tunneling, VLAN Spanning Tree Protocol (VSTP), NTP time synchronization, redundant hot swappable fans, static routing, Strict Priority (SP), Multicast Source Discovery Protocol (MSDP) |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ab (LLDP), IEEE 802.3ba |
| Processor | 1 x Intel: 1.6 GHz |
| RAM | 32 GB |
| Built-in Devices | 100 GB SSD |
| Status Indicators | Link OK, alarm, SSD activity, online |
| Expansion / Connectivity | |
| Interfaces | 1 x console AUX ¦ 1 x serial management ¦ 1 x RJ-45 management ¦ 1 x USB Type A ¦ 8 x 10 Gigabit Ethernet / 10 Gigabit Ethernet SFP+ ¦ 4 x 100Gbit LAN QSFP28/QSFP+ |
| Miscellaneous | |
| Compliant Standards | NEBS level 3, ETSI, TUV GS, CISPR 24, cUL, EN 60950, EN55022, EN 61000-3-3, EN55024, CISPR 22, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, EMC, CSA C22.2 No. 60950-00, EN 61000-4-5, UL 1950 Third Edition, EN 61000-4-11, FCC CFR47 Part 15, IEC 60950-1, EN 60950-1, RoHS, BSMI CNS 13438, EN 60825-1, VCCI V-3, EN 60825-2, CSA C22.2 No. 60950-1 Second Edition, EN 61000-3-2:2006, VCCI V-4, GR-1089-CORE, ICES-003 issue 4 Class A, GR-63-CORE, EN 300 386 |
| Power | |
| Power Device | Internal power supply - hot-plug |
| Installed Qty | 2 (installed) / 2 (max) |
| Power Redundancy | Yes |
| Power Redundancy Scheme | 1+1 |
| Power Provided | 650 Watt |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational | 300 Watt |
| Software / System Requirements | |
| OS Required | JUNOS |
| Environmental Parameters | |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 104 °F |
| Humidity Range Operating | 5 - 90% (non-condensing) |
| Min Storage Temperature | -40 °F |
| Max Storage Temperature | 158 °F |
| Humidity Range Storage | 5 - 95% (non-condensing) |
| Dimensions & Weight | |
| Width | 17.4 in |
| Depth | 18 in |
| Height | 1.7 in |
| Weight | 23.15 lbs |