Spec Sheet
6
Data SheetEX2300 Ethernet Switch
Packet-Switching Capacities (Maximum with 64-Byte Packets)
• EX2300-24P/24T: 128 Gbps
• EX2300-48P/48T: 176 Gbps
Soware Specifications
Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte
Packets)
• EX2300-24P/24T: 95 Mpps (wire speed)
• EX2300-48P/48T: 130 Mpps (wire speed)
Layer 2 Features
• Maximum MAC addresses in hardware: 16,000
• Jumbo frames: 9216 bytes
• Number of VLANs supported: 4093
• Range of possible VLAN IDs: 1-4094
• Port-based VLAN
• MAC-based VLAN
• Voice VLAN
• IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP)
• Compatible with Per-VLAN Spanning Tree Plus (PVST+)
• RVI (Routed VLAN Interface)
• IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)
• LLDP-MED with VoIP integration
• IEEE 802.1ad Q-in-Q tunneling
• IEEE 802.1br: Bridge Port Extension
• IEEE 802.1D: Spanning Tree Protocol
• IEEE 802.1p: CoS Prioritization
• IEEE 802.1Q: VLAN Tagging
• IEEE 802.1Q-in-Q: VLAN Stacking
• IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP)
• Number of MST instances supported: 64
• Number of VSTP instances supported: 253
• IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP)
• IEEE 802.1X: Port Access Control
• IEEE 802.3: 10BASE-T
• IEEE 802.3u: 100BASE-T
• IEEE 802.3ab: 1000BASE-T
• IEEE 802.3z: 1000BASE-X
• IEEE 802.3af: PoE
• IEEE 802.3at: PoE+
• IEEE 802.3ad: Link Aggregation Control Protocol (LACP)
• IEEE 802.3ah: Ethernet in the First Mile
Layer 3 Features: IPv4
• Maximum number of ARP entries: 1,500
• Maximum number of IPv4 unicast routes in hardware: 1,500
prefixes; 4,096 host routes
• Maximum number of IPv4 multicast routes in hardware:
2,048 groups; 2,048 multicast routes
• Routing Protocols: RIP v1/v2, OSPF v1/v2
• Static routing
• Routing policy
• Bidirectional Forwarding Detection (BFD) with slow timers
(> 3 sec)
• IP directed broadcast
Layer 3 Features: IPv6
• Maximum number of Neighbor Discovery (ND) entries: 1,500
• Maximum number of IPv6 unicast routes in hardware: 512
prefixes; 2,048 host routes
• Maximum number of IPv6 multicast routes in hardware:
1,024 groups; 1,024 multicast routes
• Neighbor discovery, system logging, Telnet, SSH, SNMP,
Network Time Protocol (NTP), Domain Name System
(DNS)
• Static routing
• Routing protocols: RIPng, OSPF v3
Access control lists (ACLs) (Junos OS firewall filters)
• Port-based ACL (PACL)—256 ingress; 256 egress
• VLAN-based ACL (VACL)— 256 ingress; 256 egress
• Router-based ACL (RACL)—256 ingress; 512 egress
• ACL entries (ACE) in hardware per system: 2,000
• 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
Access Security
• MAC limiting
• Allowed MAC addresses—configurable per port
• Sticky MAC (persistent MAC address learning)
• Dynamic ARP inspection (DAI)
• Proxy ARP
• Static ARP support
• DHCP snooping
• 802.1X port-based
• 802.1X multiple supplicants
• 802.1X with VLAN assignment
• 802.1X with authentication bypass access (based on host
MAC address)
• 802.1X with VoIP VLAN support
• 802.1X dynamic ACL based on RADIUS attributes
• 802.1X Supported EAP types: Message Digest 5 (MD5),
Transport Layer Security (TLS), Tunneled Transport Layer
Security (TTLS), Protected Extensible Authentication
Protocol (PEAP)
• IPv6 RA Guard
• IPv6 Neighbor Discovery Inspection
• Captive Portal
• Static MAC authentication
• MAC-RADIUS
• Control plane DoS protection
• Fallback authentication
• Trusted Network Connect (TNC) certified