| 硬件规格 |
| RJ45 Port |
24 10/100/1000Mbps RJ45 Ports, Auto-MDI/MDI-X |
| SFP端口 |
2个千兆SFP接口 |
| Console口 |
1 x RS232-to-RJ45 serial port (115200, 8, N, 1) |
| 交换处理方式 |
Store-and-forward |
| Backplane Bandwidth |
52Gbps / 无阻塞 |
| Throughput |
38.6Mpps @64 bytes |
| MAC地址表 |
8K 地址表 |
| 共享数据缓冲区 |
4.1 megabits |
| Flow Control |
Supports IEEE 802.3x full-duplex and half-duplex modes |
| 巨型帧大小 |
9216 bytes |
| Reset Button |
> 5 seconds: Restore to factory default settings |
| LED指示灯 |
System: Power (Green) 10/100/1000T RJ45 端口 (Port 1 to Port 24): 1000 LNK / ACT (Green), 10/100 LNK/ACT (Orange) 100/1000Mbps SFP 端口 (Port 25 to Port 26): 1000 LNK / ACT (Green), 100 LNK/ACT (Orange) |
| Power Requirement |
100~240V AC, 50/60Hz, 0.8A (max.) |
| 功耗/损耗 |
Max 14 Watts / 47 BTU |
| 尺寸 (W x D x H) |
445 x 207 x 45 mm (1U height) |
| Weight |
2.1kg |
| ESD 保护 |
Supports |
| Material |
Metal Enclosure |
| 2层功能 |
| Port Mirroring |
TX / RX / 两者 多-to-1 端口镜像 |
| VLAN |
802.1Q tagged VLAN 最大256 VLAN 组,最多4094条VLAN ID 802.1ad Q-in-Q (VLAN stacking) 语音 VLAN 协议 VLAN 专用VLAN (协议端口) GVRP 管理 VLAN |
| Link aggregation |
IEEE 802.3ad LACP 和静态 trunk 支持8组trunk,每组8个端口 |
| 生成树协议 |
STP, IEEE 802.1D RSTP, IEEE 802.1w MSTP, IEEE 802.1s STP BPDU 防护, BPDU过滤和BPDU转发 |
| IGMP Snooping |
IPv4 IGMP (v2 / v3) Snooping 支持IGMP查询 最大256个组播组 |
| MLD Snooping |
IPv6 MLD (v1/v2) snooping, maximum 256 multicast groups |
| 访问控制列表 |
IPv4/IPv6 基于IP / MAC ACL IPv4/IPv6 基于IP ACE / MAC ACE |
| QoS |
流量控制,按照优先级和WRR 每个端口8个输出队列 基于端口、802.1p、DSCP/TOS的优先级 每端口带宽控制入口/出口速率限制 |
| Safety |
IEEE 802.1X 端口认证 内置 RADIUS功能 RADIUS / TACACS+ 认证 IP-MAC 端口绑定 MAC过滤 静态MAC地址 DHCP snooping/DHCP Option82 BPDU过滤与转发 DoS 防护 ARP入侵检测 IP 源保护 风暴控制 |
| 管理功能 |
| 基本管理界面 |
Web management / Remote login / Supports SNMP v1, v2c, V3
Firmware update via HTTP/TFTP
Configuration upload / download via HTTP/TFTP
Remote / local system log
System log
LLDP protocol
SNTP
PLANET Smart Discovery Tool |
| 安全管理接口 |
HTTPs, SNMP v3 |
| SNMP MIBs |
RFC 3635 Ethernet-like MIB RFC 2863 Interface Group MIB RFC 2819 RMON (1, 2, 3, 9) RFC 1493 Bridge MIB |
| 国际标准 |
| Authentication Standard |
FCC Part 15 Class A, CE |
| 遵循国际标准 |
IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX / 100BASE-FX IEEE 802.3z Gigabit SX/LX IEEE 802.3ab Gigabit 1000BASE-T IEEE 802.3x Flow Control and Back pressure IEEE 802.3ad Port Trunk with LACP IEEE 802.1D Spanning Tree protocol IEEE 802.1w Rapid Spanning Tree protocol IEEE 802.1s Multiple Spanning Tree protocol IEEE 802.1p Class of Service IEEE 802.1Q VLAN Tagging IEEE 802.1x Port Authentication Network Control IEEE 802.1ab LLDP RFC 768 UDP RFC 793 TFTP RFC 791 IP RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP version 1 RFC 2236 IGMP version 2 RFC 3376 IGMP version 3 RFC 2710 MLD version 1 RFC 3810 MLD version 2 |
| 环境 |
| Operating Environment |
温度: 0 ~ 50 °C 相对湿度: 5 ~ 95% (无冷凝) |
| Storage Environment |
温度: -10 ~ 70 °C 相对湿度: 5 ~ 95% (无冷凝) |