| 硬件特性 |
| 电口 |
24 10/100/1000BASE-T RJ45 Auto-MDI/MDI-X ports |
| 光口 |
4 1000BASE-SX/LX/BX SFP interfaces
Compatible with 100BASE-FX SFP for port 25 and 26
|
| Console端口 |
1 x RJ45 serial port (115200, 8, N, 1) |
| 处理方式 |
Store-and-Forward |
| 背板带宽 |
56Gbps / non-blocking |
| 吞吐量 |
41.6Mpps |
| MAC地址表 |
8K entries, automatic source address learning and ageing |
| 共享数据缓冲区 |
8Mbits |
| 流控 |
IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex
|
| 巨型帧 |
9Kbytes |
| 重置按钮 |
< 5 sec: System reboot |
| ESD保护 |
6KV DC |
| EFT保护 |
2KV DC |
| 材质 |
IP30 metal case |
| 安装方式 |
Rack mount kit |
| Connector |
Removable 4-pin terminal block for power input
Pin 1/2 for Power 1; Pin 3/4 for Power 2
|
| 报警功能 |
Removable 2-pin terminal block for fault alarm |
| LED指示灯 |
System:
SYS (Green)
PWR (Green)
Alarm (Red)
Per Port:
1000 (Orange)
LNK/ACT (Green)
|
| 尺寸 |
440 x 253 x 44 mm |
| 重量 |
3.1kg |
| 电源要求 |
12 to 48V DC |
| 功率/损耗 |
11.6 watts / 40BTU (System on)
20.8 watts / 71BTU (Full loading)
|
| 2层特性 |
| 管理方式 |
BasicWeb browser, remote Telnet, SNMPv1, v2c, local console |
| 安全管理 |
SSH, SSL, SNMP v3 |
| 端口设定 |
Port disable/enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow control disable / enable
|
| 端口状态 |
Display each port�s speed duplex mode, link status, flow control status, auto negotiation status, trunk status. |
| 端口镜像 |
TX / RX
1 to 1 monitor
|
| VLAN |
802.1Q tagged-based VLAN, up to 255 VLAN groups
Q-in-Q tunneling
Private VLAN Edge (PVE)
Protocol-based VLAN
MVR (Multicast VLAN Registration)
Up to 255 VLAN groups, out of 4094 VLAN IDs
|
| 链路聚合 |
Static trunk
Supports 2 groups of 4-port trunk support
|
| QoS |
Traffic classification based, strict priority and WRR
8-level priority for switching
- 802.1p priority
- 802.1Q VLAN tag |
| IGMP Snooping |
IGMP (v1/v2/v3) snooping, up to 255 multicast Groups
IGMP Querier mode support
|
| 访问控制列表（ACL） |
IP-based ACL / MAC-based ACL
Up to 20 entries
|
| 带宽控制 |
Per port bandwidth control
Ingress: 1Kbps~1000Mbps
|
| 广播风暴控制 |
Broadcast, Unicast and Multicast storm control
Supports storm control by per port and by VLAN interface
Rate range: 1~1000000 Kbps
|
| SNMP MIBs |
RFC-1213 MIB-II
IF-MIB
RFC 1493 Bridge MIB
RFC 1643 Ethernet MIB
RFC 2863 Interface MIB
RFC 2665 Ether-Like MIB
RFC 2737 Entity MIB
RFC 2618 RADIUS Client MIB
RFC 2933 IGMP-STD-MIB
RFC 3411 SNMP-Frameworks-MIB
IEEE 802.1X PAE
MAU-MIB |
| 3层特性 |
| 路由协议 |
RIP v1/v2, OSPF v2, VRRP |
| 路由表 |
512 |
| Routing Interface |
Per VLAN |
| 标准一致性 |
| 遵从法规 |
FCC Part 15 Class A, CE |
| Stability Testing |
IEC 60068-2-32 (Free fall)
IEC 60068-2-27 (Shock)
IEC 60068-2-6 (Vibration)
|
| 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 802.1D 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
RFC 768 UDP
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 2131/2132 DHCP (Server)
RFC 2328 OSPF v2
RFC 1058 RIP v1
RFC 2453 RIP v2
RFC 3768 VRRP v2 |
| 环境 |
| 工作 |
Temperature: -40 ~ 75 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)
|
| 存储 |
Temperature: -40 ~ 85 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)
|
