硬件特性 |
电口 |
24 10/ 100/1000Base-T RJ-45 Auto-MDI/MDI-X ports |
光口 |
4 1000Base-SX/LX/BX SFP interfaces, shared with Port 21 to Port 24
Compatible with 100Base-FX SFP
|
Console端口 |
1 x RS-232 DB9 serial port (115200, 8, N, 1) |
处理方式 |
Store-and-Forward |
背板带宽 |
48Gbps / non-blocking |
吞吐量 |
35.7Mpps |
MAC地址表 |
8K entries, automatic source address learning and ageing |
共享数据缓冲区 |
1392 kilobytes |
流量控制 |
IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex
|
巨型帧 |
10Kbytes |
重置按钮 |
< 5 seconds: System reboot
> 10 seconds: Factory Default
|
尺寸 |
440 x 200 x 44.5 mm, 1U high / 19� |
重量 |
2.96kg |
LED指示灯 |
Power, Fault, Link/Act and speed per Gigabit port |
功率/损耗 |
Max. 30 watts / 102 BTU (AC) |
电源要求-AC |
AC 100~240V, 50/60Hz 0.75A |
电源要求-DC |
36V DC @ 0.75A, Range: 36V ~ 72V DC |
ESD保护 |
6KV DC |
DI/DO |
2 Digital Input (DI)
?Level 0: -24~2.1V ( 0.1V)
?Level 1: 2.1~24V ( 0.1V)
?Input Load Current: 10mA max.
2 Digital Output (DO): Open collector to 24VDC, 100mA max. load |
2层特性 |
管理方式 |
Console, Telnet, Web Browser, SNMPv1, v2c and v3 |
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
Bandwidth control on each port
Power saving mode control |
端口状态 |
Display each port�s speed duplex mode, link status, flow control status, auto negotiation status, trunk status
|
VLAN |
802.1Q Tagged based VLAN
Port-based VLAN
Q-in-Q
Private VLAN Edge (PVE)
Up to 256 VLAN groups, out of 4094 VLAN IDs |
端口中继 |
IEEE 802.3ad LACP / Static Trunk
Supports 12 groups of 16-Port trunk |
QoS |
Traffic classification based, Strict priority and WRR
4-level priority for switching
?- Port Number
?- 802.1p priority
?- 802.1Q VLAN tag
DSCP/TOS field in IP Packet Policy-Based QoS
|
IGMP Snooping |
IGMP (v1/v2) 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 256 entries |
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-2819 RMON MIB (Group 1)
RFC-2737 Entity MIB
RFC-2618 RADIUS Client MIB
RFC-2933 IGMP-STD-MIB
RFC3411 SNMP-Frameworks-MIB
IEEE802.1X PAE
LLDP
MAU-MIB |
标准一致性 |
遵从法规 |
FCC Part 15 Class A, CE |
Safety |
UL, cUL |
标准一致性 |
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
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 |
Stability |
IEC60068-2-32 (Free fall)
IEC60068-2-27 (Shock)
IEC60068-2-6 (Vibration) |
环境 |
工作 |
Temperature:-40 ~ 75 degrees C (DC power)
??????��-20 ~ 60 degrees C (AC power)
Relative Humidity:5 ~ 95% (non-condensing)
|
存储 |
Temperature:-40 ~ 85 degrees C
Relative Humidity:5 ~ 95% (non-condensing)
|