12-port 10/100/1000Base-T with 2-port SFP/SFP+ Switch JUNIPER EX2300-C-12T-TAA

– Compact Fanless 12-port 10/100/1000Base-T, 2 x 1/10GbE SFP/SFP+ (optics sold separately)

– Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets): 47 Mpps (wire speed)

– Dimensions: 27.9 x 4.4 x 23.9 cm

– Weight: 2.48 kg

– TAA Compliant

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

Layer 3 Features: IPv4

– Maximum number of ARP entries: 1,500

– Maximum number of IPv4 unicast routes in hardware: 512 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

Quality of Service (QoS)

– Layer 2 QoS

– Layer 3 QoS

– Ingress policing: 2 rate 3 color

– Hardware queues per port: 8

– Scheduling methods (egress): Strict Priority (SP), shaped deficit weighted round-robin (SDWRR)

– 802.1p, DSCP /IP precedence trust and marking

– L2-L4 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN, IP address, DSCP/IP precedence, TCP/UDP port numbers

– Congestion avoidance capabilities: Tail drop and WRED

Multicast

– Internet Group Management Protocol (IGMP) snooping entries: 2,000

– IGMP: v1, v2, v3

– IGMP snooping

– PIM sparse mode (PIM SM), PIM source-specific multicast (PIM SSM), PIM dense mode (PIM DM)

– Bảo hành: 12 tháng.