[shortdesc] Base EX9208 system configuration 8-slot chassis with passive midplane 1 x EX9200-RE2 routing engine 1 x EX9200-SF2 switch fabric-2 module 3 x 2520W AC power supplies 1 x fan tray Blank panels for line card slots and empty power supply slot [/shortdesc] [properties] Properties Juniper EX9208-BASE3B-AC Description Base EX9208 system configuration: 8-slot chassis with craft interface and passive midplane, 1x EX9200-RE2 routing engine, 1x EX9200-SF2 switch fabric-2 module, 1x fan tray, 3x 2520W AC power supplies, and blank panels for line card slots and one empty power supply slot Product Family EX9200 Series Product Type Ethernet Switch Chassis Total number of slots 8 Slots available for line cards 6 with fabric redundancy (7 without) Routing Engine 1x EX9200-RE2 Switch Fabric Module 1x EX9200-SF2 Maximum GbE Port Density (wire speed) 1GbE 240 10GbE 288 (192) 25GbE 240 40GbE 60 100GbE 60 Fabric • Up to 8 Tbps backplane capacity • Up to 1.5 Tbps (full duplex) per slot fabric capacity • Supports fabric redundancy (1+1) Routing Engine • EX9200-RE2 routing engine • Master/backup Routing Engine support (1+1 redundancy in redundant systems) • Up to 64 GB DRAM • Dual front-pluggable SSDs (up to 64 GB each) • Console, auxiliary serial, and Ethernet management ports • USB storage interface Operating system Juniper Networks Junos operating system Power Holds up to four power supplies: • 100-120 V AC (N+1 / redundant depending on installed PSUs) • 200-240 V AC (N+1 / redundant depending on installed PSUs) Base configuration includes three 2520W AC power supplies and one blank panel Cooling • Front-to-back airflow • Hot-swappable fan tray with redundancy Dimensions (W x H x D) 17.5 x 14.0 x 27.75 in (44.5 x 35.6 x 70.5 cm) Weight (maximum configuration) 163.6 lbs (74.2 kg) Rack units 8 U Power Supply Capacity 100-120V AC Input 1,167 W (per PSU) 200-240V AC Input 2,050 W (per PSU) -40 to -72 V DC Input 2,400 W to 2,600 W (per PSU, supported chassis option) Maximum number of line cards in a chassis EX9200-40XS 6 EX9200-15C 4 EX9200-12QS 6 EX9200-32XS 4 EX9200-6QS 4 EX9200-2C-8XS 6 EX9200-40T 6 EX9200-40F 6 EX9200-MPC 6 [/properties][specifications] Specifications EX9208-BASE3B-AC Backplane capacity Up to 8 Tbps Maximum fabric bandwidth/slot 1.5 Tbps/slot Switch fabric throughput per slot 480 Gbps (EX9200-SF2) RE DRAM 16 GB RE CPU 1.73 GHz, quad-core RE Storage 32 GB Software Features High availability Hardware designed for continuous operation: • Secure, modular architecture that isolates faults • Separate control and forwarding planes that enhance scalability and resiliency • Transparent failover and network recovery • Graceful Routing Engine switchover (GRES) • Nonstop active routing (NSR) • Nonstop bridging (NSB) • Unified in-service software upgrade (unified ISSU)* Layer 2 Features Up to 1 million MAC addresses Up to 512,000 ARP entries with ML license (256,000 without ML license) Up to 512,000 FIB entries with ML license (256,000 without ML license) Jumbo frames (9,192 bytes maximum) 32,000 VLANs VLAN Registration Protocol LACP, STP, RSTP, MSTP, VSTP Layer 3 Features 1 million IPv4 RIB 1 million IPv6 RIB Static routing, RIP v1/v2, OSPF v2/v3 Filter-based forwarding VRRP* IPv6, BFD, virtual routers BGP and 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 IGMP v1/v2/v3, IGMP snooping, MLD snooping PIM-SM / PIM-SSM / PIM-DM, MSDP Firewall filters Port ACLs VLAN ACLs Router ACLs Control plane DoS protection Quality of service (QoS) 16,000 policers per chassis 8 egress queues per port WRED, WRR, strict priority queuing Virtualization Contrail and VMware NSX integration VXLAN / OVSDB support EVPN and EVPN multihoming EVPN-VXLAN L2/L3 gateway VPLS for DCI Management Junos OS CLI Junos XML management protocol SNMP v1/v2/v3 RADIUS / TACACS+ LLDP Extensive MIB support 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) [/specifications][accesories] Line Cards EX9200-15C 15x 100GbE/40GbE line card with MACsec AES-256 for EX9200 EX9200-40XS 40-port 10GbE SFP+ line card supporting MACsec AES-256 (requires SFL software license for activation); requires SFP+ optics sold separately EX9200-12QS 12-port 40GbE QSFP+ or 4-port 100GbE QSFP28 combo line card; requires optics sold separately EX9200-MPC EX9200 Modular Port Concentrator (MPC) EX9200-20F-MIC EX9200 20-port GBASE-X (half-slot) Modular Interface Card (MIC) supporting MACsec AES-128 (requires SFL software license for activation); requires EX9200-MPC (ordered separately) EX9200-10XS-MIC EX9200 10-port 10GBASE-X (half-slot) Modular Interface Card (MIC); requires EX9200-MPC (ordered separately) [/accesories] Juniper EX9208-BASE3B-AC Chassis Juniper EX9208-BASE3B-AC is a base EX9208 chassis configuration designed for high-performance campus core, aggregation, and data center deployments. It includes an 8-slot chassis with passive midplane, one EX9200-RE2 Routing Engine, one EX9200-SF2 switch fabric-2 module, one fan tray, and three 2520W AC power supplies, along with blank panels for unused slots. As part of the EX9200 Series, the EX9208 platform delivers scalable modular architecture, high port density, and strong resiliency with support for fabric redundancy, redundant Routing Engines (in supported configurations), and hot-swappable system components. The chassis supports a wide range of EX9200 line cards for flexible 1GbE, 10GbE, 25GbE, 40GbE, and 100GbE deployments. This base configuration is suitable for organizations that need a powerful modular switching foundation and want the flexibility to expand with additional line cards, switch fabric modules, routing engines, and power supplies as network requirements grow.
