| 硬件规格 |
| RJ45 Port |
8 Gigabit RJ45 ports |
| SFP 端口 |
2个千兆SFP mini-GBIC接口
|
| 交换处理方式 |
Store-and-forward |
| Backplane Bandwidth |
20Gbps / 无阻塞 |
| Throughput |
14.8Mpps |
| Address Table |
8K |
| 共享数据缓冲区 |
512K Bytes |
| Flow Control |
Support IEEE 802.3x Full-duplex and Half-duplex Modes |
| Jumbo Frame |
10K bytes |
| Reset Button |
< 5 Seconds: System Restart
> 5 Seconds: Factory Default Reset |
| LED指示灯 |
System:
Power (Green)
10/100/1000T RJ45 Interfaces (Port 1 to Port 8):
1000Mbps (Orange), LNK/ACT (Green)
100/1000Mbps SFP Interfaces (Port 9 to Port 10):
1000Mbps (Orange), LNK/ACT (Green)
|
| Power Requirement |
IEEE 802.3af / at PoE 48V ~ 56V DC
12V 直流电源适配器
|
| ESD 保护 |
6KV DC |
| 功耗/损耗 |
10.9 watts / 37.2 BTU |
| 尺寸 (W x D x H) |
191 x 86 x 26 mm |
| Weight |
396g |
| Material |
Metal Enclosure |
| 2层功能 |
| Port Mirroring |
TX / RX / 两者
Many-to-1
|
| VLAN |
802.1Q tagged VLAN 最大256个VLAN组, 最多4094条VLAN ID 802.1ad Q-in-Q 语音 VLAN 协议 VLAN 专用 VLAN (受保护的端口) GVRP |
| 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 / RSTP / MSTP |
| IGMP Snooping |
IGMP (v2/v3) Snooping,最大256个组播组
支持IGMP查询 |
| MLD Snooping |
MLD (v1 / v2) snooping, 最大支持256个组播组 |
| 访问控制列表 |
IPv4/IPv6 基于IP的ACL/基于MAC的ACL |
| QoS |
每个端口8个输出队列 基于端口、802.1p、DSCP/TOS的优先级 |
| Safety |
IEEE 802.1X基于端口的认证 内置RADIUS客户端与RADIUS服务器 RADIUS/ TACACS +认证 IP-MAC端口绑定 MAC过滤 静态MAC地址 DHCP Snooping功能和DHCP Option82 STP BPDU防护,BPDU过滤和转发 DoS攻击防范 ARP检测 IP源防护 |
| 管理功能 |
| 基本管理界面 |
Web Management / Remote Login / Support SNMP v1, v2c, V3
Update Device Firmware via HTTP/TFTP
Remote/Local System Log
System Log
LLDP Protocol
SNTP |
| 安全管理界面 |
SSH, SSL, 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
|
| 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 1000T
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
IEEE 802.3af (Power over Ethernet)
IEEE 802.3at (High Power over Ethernet)
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: -20 ~ 70 °C
相对湿度: 5 ~ 95% (无冷凝) |