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

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

- 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)

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.