Juniper EX9208-REDUND3A-DC Chassis

Juniper EX9208-REDUND3A-DC Chassis

Juniper EX9208-REDUND3A-DC is a redundant EX9208 chassis configuration designed for high-performance campus core, aggregation, and data center deployments. It includes an 8-slot chassis with passive midplane, two routing engines, two EX9200-SF2 switch fabric-2 modules, one fan tray, and four 2520W DC power supplies, along with the necessary blank panels.

As part of the EX9200 Series, the EX9208 platform provides a scalable modular architecture, high port density, and resilient system design with redundant control and fabric components for improved availability and simplified maintenance.

This configuration is suitable for organizations that need a reliable modular switching foundation with flexibility to deploy multiple EX9200 line card options for 1GbE, 10GbE, 25GbE, 40GbE, and 100GbE network designs.

Properties	Juniper EX9208-REDUND3A-DC
Description	Redundant EX9208 system configuration: 8-slot chassis with passive midplane, 1x fan tray, 2x routing engines, 2x switch fabric-2 modules, 4x 2520W DC power supplies, and all necessary blank panels.
Product Family	EX9200 Series
Product Type	Ethernet Switch Chassis
Total number of slots	8
Slots available for line cards	6
Routing Engine	2x EX9200-RE
Switch Fabric Module	2x EX9200-SF2
Maximum GbE Port Density (wire speed)
1GbE	240
10GbE	288 (240)
25GbE	360
40GbE	90
100GbE	90
Fabric	• Up to 7.5 Tbps backplane capacity • Up to 1.5 Tbps (full duplex) per slot fabric capacity • 1+1 fabric redundancy
Routing Engine	• Master and backup Routing Engines (1+1 redundancy) • 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: • -40 to -72 V DC (2+2 redundancy) Maximum power draw: 4,388 W (DC)
Cooling	• Front-to-back airflow • Hot-swappable fan tray with 1+1 redundancy
Dimensions (W x H x D)	17.5 x 14 x 27.75 in (44.5 x 35.6 x 70.5 cm)
Weight (fully loaded)	163.6 lbs (74.2 kg)
Rack units	8 U
Power Consumption
EX9208 Redundant Typical Power	800 W
EX9208 Redundant Reserved Power	800 W
Additional Units	Typical Power
EX9200 Routing Engine	90 W
EX9200 Switch Fabric-2	155 W
Additional Units	Maximum Power
EX9200 Routing Engine	90 W
EX9200 Switch Fabric-2	155 W
Power Supply Capacity
100-120V AC Input	3,501 W
200-240 V AC Input	4,100 W
-40 to -72 V DC Input	4,100 W
Maximum number of line cards in a chassis
EX9200-40XS	6
EX9200-15C	6
EX9200-12QS	6
EX9200-32XS	4
EX9200-6QS	4
EX9200-2C-8XS	6
EX9200-40T	6
EX9200-40F	6
EX9200-MPC	6

Specifications	EX9208-REDUND3A-DC
Backplane capacity	Up to 7.5 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 media access control (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 802.3ad LACP 802.1D STP 802.1w RSTP 802.1s MSTP VSTP
Layer 3 Features	1 million IPv4 RIB 1 million IPv6 RIB Static routing RIP v1/v2 OSPF v1/v2 OSPF v3 Filter-based forwarding VRRP* IPv6 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 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 scheduling WRR queuing Strict priority queuing
Virtualization	Integration with Juniper Networks Contrail Integration with VMware NSX SDN controllers VXLAN and OVSDB support VXLAN Layer 2 and Layer 3 Gateway EVPN EVPN Multihoming (ESI-LAG) EVPN VXLAN L2/L3 gateway VPLS for data center interconnect
Management	Junos OS CLI Junos XML management protocol SNMP v1/v2/v3 RADIUS TACACS+ Extensive MIB support Firewall-based port mirroring 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 (LLDP), 802.1D, 802.1p, 802.1Q, 802.1s, 802.1w, 802.3, 802.3u, 802.3ab, 802.3z, 802.3ae, 802.3ba, 802.3ah, 802.3ad, 802.1ae
RFC Compliance	Extensive RFC support (routing, multicast, MPLS, IPv6, QoS, management, and resiliency protocols) as listed in Juniper EX9200 platform documentation.
Services and Manageability	VXLAN, REST API, NETCONF over HTTPS, JET, OpenFlow 1.3, CLI, out-of-band management, config rollback, image rollback, SNMP, RMON, NTP, DHCP server/relay, RADIUS, TACACS+, SSHv2, secure copy, DNS resolver, syslog, environmental monitoring
Network Management—MIB Support	J-Flow and extensive SNMP/MIB support as listed in platform documentation.
Safety	Multiple international safety certifications (UL/CSA/IEC/EN) as listed in EX9200 documentation.
EMC	Multiple regional EMC compliance standards (FCC/EN/VCCI/BSMI/ICES/CISPR) as listed in EX9200 documentation.
Immunity	EN 55024 and EN 61000 immunity standards as listed in EX9200 documentation.
Network Equipment Building System (NEBS)	SR-3580 NEBS Criteria Levels (Level 3 Compliance); GR-63-Core
Environmental	Reduction of Hazardous Substances (RoHS) 5/6
Telco	Common Language Equipment Identifier (CLEI) code

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)
Pluggable Optics
-	Add compatible Juniper SFP+/QSFP+/QSFP28 optics as needed (sold separately).

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