Mô tả
24-port 10/100/1000Base-T + 4-port SFP/SFP+ Switch JUNIPER EX2300-24T-DC
– 24 Ports 10/100/1000BASE-T Ethernet Switch with PoE+ and 4 GE SFP uplink ports
– Dimensions: (W x H x D) 4.45 x 44.6 x 25.43 cm
– Weight: 4.5 kg
– DRAM: 512 MB
– Flash: 1 GB
– ARM CPU 800 MHz CPU
– Power supply: Internal DC PSU
Layer 2 Features
– 104 Gbps packet switching capacity
– Layer 2 throughput (Mpps) 77.4 Mpps (wire speed)
– Layer 2 switching, Maximum MAC Address in hardware: 16,000
– Jumbo frames: 9216 bytes
– Number of VLANs: 1,024 (VLAN ID: 4,096)
– Port-based VLAN
– MAC-based VLAN
– Voice VLAN
– Private VLAN (PVLAN)
– Compatible with Per-Vlan Spanning Tree Plus (PVST+)
– RVI (Routered VLAN Interface)
– Routing protocol: RIP v1/v2, OSPF v1/v2 (with 4 active interfaces)
Layer 3 features
– IPv6 management functionality – Neighbor discovery, Syslog, Telnet, SSH, J-Web, SNMP, NTP, DNS
– 802.1X dynamic ACLs based on RADIUS
– EAP types supported by 802.1X: Message Digest 5 (MD5), Transport Layer Security (TLS), Tunneled Transport Layer Security (TTLS), Extensible Authentication Protocol Protected protection (PEAP)
– Access Control List (ACL) (Junos OS Firewall Filter) – Port-based ACL (PACL)
– Outbound and outbound ACLs (VACL) based on VLAN
– Redirect and egress ACLs (RACLs) based on the router
– Hardware ACL (ACE) entries per system: 1,500
– ACL counter for rejected packets
– ACL counter for allowed packets
– Ability to add/remove/change ACL items in the middle of the list (edit ACL)
– Supports 802.3ad (LACP):
– Number of LAGs supported: 32
– Maximum number of ports per LAG: 8
– Tagged port support in LAG
– Uplink error detection (UFD)
Quality of Service (QoS)
– Hardware queue per port: 8
– QoS Layer 2
– QoS layer 3
– Scheduling method (exit): Strict priority (SP), circular weighted circle (SDWRR)
– Bảo hành: 12 tháng.
