Q
What is the Juniper EX2300 Series Ethernet Switch?
A
The Juniper EX2300 Series is a family of fixed-configuration, access-layer switches offering 24 or 48 Gigabit Ethernet ports, ideal for enterprise and campus LAN deployments.
Q
Which key features distinguish the EX2300 Series?
A
The EX2300 Series delivers high availability through Virtual Chassis technology, integrated PoE/PoE+ options, advanced Layer 2/3 routing, and Junos OS for consistent operations and security.
Q
How many ports and uplink options are available?
A
Models provide 24 or 48 Gigabit Ethernet ports plus four 10GbE SFP+ uplinks or two 10GbE/25GbE SFP28 uplinks for high-speed aggregation and flexibility.
Q
Does the EX2300 support Power over Ethernet (PoE)?
A
Yes. Select EX2300 models offer 370W PoE/PoE+ budget, while high-density PoE models supply up to 740W for IP telephony, wireless APs, and surveillance cameras.
Q
What is Virtual Chassis technology on the EX2300?
A
Virtual Chassis allows up to four EX2300 switches to be interconnected and managed as a single logical device, simplifying management and scaling.
Q
Which Layer 3 capabilities are supported?
A
The EX2300 supports static routing, RIP, OSPF, VRRP, IS-IS, and BGP, enabling enterprise-grade inter-VLAN routing and resilient network designs.
Q
How is the EX2300 managed?
A
Management options include the Junos OS CLI, J-Web GUI, SNMP, NETCONF, and automation toolkits such as Ansible and Puppet for streamlined provisioning.
Q
What security features are built into the EX2300?
A
Built-in features include MACsec encryption, dynamic ARP protection, 802.1X authentication, DHCP snooping, and UTM integration via Juniper’s Advanced Threat Prevention.
Q
How energy efficient is the EX2300 Series?
A
The EX2300 leverages Juniper’s custom ASICs and Junos OS power-saving modes, providing industry-leading performance-per-watt and reducing operational costs.
Q
Can the EX2300 integrate with data center fabrics?
A
Yes. The EX2300 supports EVPN-VXLAN and can serve as a leaf switch in Juniper’s Contrail and Apstra-based fabric deployments for automated data center operations.
Q
What automation and programmability does the EX2300 offer?
A
It supports Junos Telemetry Interface (JTI), PyEZ, REST APIs, YANG/NETCONF models, and integration with major orchestration platforms for end-to-end automation.
Q
How does QoS work on the EX2300 Series?
A
Comprehensive QoS features include eight hardware queues per port, classification, policing, shaping, and congestion management to prioritize critical traffic.
Q
What warranty and support options are available?
A
Juniper offers a limited lifetime warranty on EX2300 hardware, with optional J-Care and J-Assure support packages providing advanced RMA, 24/7 TAC access, and on-site services.
Q
Which operating system runs on the EX2300?
A
The EX2300 runs Junos OS, delivering a modular, single-image OS that ensures consistent feature sets, reliability, and automated software updates.
Q
What are common deployment scenarios for the EX2300?
A
Typical use cases include enterprise access layer, branch office aggregation, PoE campus deployments, remote office connectivity, and integration into SD-Branch architectures.