| 硬件特性 |
| 10/100Mbps Copper Port |
24个百兆电口 |
| Gigabit RJ45 Port |
2个千兆电口 |
| Gigabit SFP Port |
2 Gigabit fiber ports, shared with ports 25-26 |
| Processing Mode |
Store-and-forward |
| Backplane Bandwidth |
8.8Gbps / 无阻塞 |
| Throughput |
6.547Mpps @64Bytes |
| MAC地址表 |
8K entries |
| Share Data Buffer |
512Kbytes |
| 最大帧大小 |
9K Bytes |
| Flow Control |
Supports IEEE 802.3x full-duplex and half-duplex mode |
| LED指示灯 |
Power LED, fan alarm LED, status LED |
| Reset Button |
< 5 seconds: system reset; > 5 seconds: restore factory defaults |
| 尺寸 (W x D x H) |
440 x 265 x 44 mm, 1U 高度 |
| Weight |
3.6kg |
| Power Requirement |
100~240V AC, 50-60 Hz |
| Power Consumption |
210W, with PoE power budget 190W |
| 以太网供电(PoE) |
| PoE 标准 |
IEEE 802.3af Power over Ethernet / PSE |
| PoE供电电源类型 |
End-span |
| PoE输出能力 |
每个端口48V DC, 350mA . Max. 15.4 watts |
| 电源针脚分配 |
1/2(+), 3/6(-) |
| PoE功率预算 |
190 watts |
| POE供电端口 |
24 |
| 2层特性 |
| Management Interface |
Console, Telnet, Web管理, SSL, SNMPv1, v2c |
| Port Configuration |
Port disable/enable, auto-negotiation, 10/100/1000 Mbps full-duplex and half-duplex mode selection, flow control disable/enable |
| Bandwidth Control |
入口/出口速率控制 |
| VLAN |
IEEE 802.1Q Tag-based VLAN 基于端口 VLAN Q-in-Q tunneling 支持255个 VLANs组,4041条VLAN ID |
| Link aggregation |
IEEE 802.3ad LACP (Link Aggregation Control Protocol), supports 13 groups, 8 ports per group |
| QoS |
基于端口、802.1p、DSCP/TOS的优先级 |
| IGMP Snooping |
IGMP (v1/v2) snooping, 可达到255个组播组
支持IGMP 查询模式
|
| Port Mirroring |
RX / TX / 两者
1-to-1 镜像 |
| Safety |
基于端口的IEEE 802.1x的网络访问控制 端口安全 静态MAC MAC过滤 MAC / IP绑定 |
| 访问控制列表 |
Layer 3 IP / Layer 4 ACL, up to 220 ACL rules |
| SNMP MIBs |
RFC-1213 MIB-II
RFC-2863 Interface MIB
RFC-2665 EtherLike MIB
RFC-1493 Bridge MIB
RFC-2819 RMON MIB (Group 1, 2, 3,9)
POWER-ETHERNET-MIB
|
| 标准一致性 |
| Authentication Standard |
FCC Part 15 Class A, CE |
| 遵循国际标准 |
IEEE 802.3: 10Base-T
IEEE 802.3u: 100Base-TX
IEEE 802.3z: 1000Base- SX/LX
IEEE 802.3ab: 1000Base-T
IEEE 802.3x: Flow Control
IEEE 802.3ad: Port trunk with LACP
IEEE 802.1D: Spanning tree protocol
IEEE 802.1w: Rapid spanning tree protocol
IEEE 802.1p: Class of service
IEEE 802.1Q: VLAN Tagging
IEEE 802.1x: Port Authentication Network Control
IEEE 802.3af: Power over Ethernet |
| 环境 |
| Operating Environment |
温度: 0 ~ 50 °C
相对湿度: 20 ~ 95% (无冷凝) |
| Storage Environment |
温度: -10 ~ 70 °C
相对湿度: 20 ~ 95% (无冷凝) |