| Specificații hardware |
| Porturile de cupru |
48 10/100/1000Base-T RJ-45 auto-MDI/MDI-X ports |
| Sloturi SFP / mini-GBIC |
4 100/1000Base-X SFP interfaces, shared with Port-45 to Port-48
Compatible with 100Base-FX SFP transceiver
|
| Consolă |
1 x RJ-45 to RS-232 serial port (115200, 8, N, 1) |
| Schimbarea arhitecturii |
Store-and-Forward |
| Comutatorul Fabric |
96Gbps / non-blocking |
| tranzitată |
71.4 Mpps@64Bytes |
| Tabel de adrese |
16K entries, automatic source address learning and ageing |
| Partajați Buffer de date |
16M bits |
| Controlul debitului |
IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex
|
| Jumbo Frame |
10056bytes |
| Butonul de resetare |
< 5 sec: System reboot
> 5 sec: Factory default
|
| Dimensiuni (L x Î x H) |
440 x 440 x 44.2 mm, 1U height |
| LED |
System:
Power (Green)
SYS (System, Green)
Alert:
Fan Alarm 1 (Red)
Fan Alarm 2 (Red)
PoE Ethernet Interfaces (Port 1 to Port 48):
LNK/ACT (10/100/1000Mbps, Green)
PoE-in-Use (Orange)
100/1000Mbps SFP Combo Interfaces (Port 45 to Port 48):
LNK/ACT (100/1000X, Green) |
| Cerinte de putere |
100-240V AC, 50/60Hz, 12A |
| Consumul de energie |
722 watts / 2462 BTU |
| Protecția ESD |
2KV DC |
| Putere peste Ethernet |
| PoE Standard |
IEEE 802.3af / 802.3at PoE / PSE |
| Tip de alimentare PoE |
End-Span |
| Putere de ieșire PoE |
Per Port 52V DC, 590mA
Max. 30.8 watts
|
| Alocarea pinilor de putere |
1/2(+), 3/6(-) |
| PoE Power Buget |
600 watts (max.)@ 25 degrees C |
| PoE Abilitate |
PD @ 11 watts: 48 units
PD @ 15.4 watts: 38 units
PD @ 30.8 watts: 19 units
|
| Funcțiile stratului 2 |
| Configurația portului |
Port disable / enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow control disable / enable
|
| Starea portului |
Display each port’s speed duplex mode, link status, flow control status, auto negotiation status, trunk status |
| Port Mirroring |
TX / RX / Both
Many-to-1 monitor
|
| VLAN |
802.1Q Tagged-based VLAN, up to 255 VLAN groups
Q-in-Q tunneling
Private VLAN Edge (PVE)
MAC-based VLAN
Protocol-based VLAN
Voice VLAN
IP Subnet-based VLAN
MVR (Multicast VLAN Registration)
GVRP
Up to 255 VLAN groups, out of 4094 VLAN IDs
|
| Agregarea legăturii |
IEEE 802.3ad LACP / Static Trunk
24 groups of 8-Port trunk support
|
| Spanning Tree Protocolul |
STP / RSTP / MSTP |
| QoS |
Traffic classification based, Strict priority and WRR
8-level priority for switching
- Port Number
- 802.1p priority
- 802.1Q VLAN tag
- DSCP/TOS field in IP Packet
|
| IGMP Snooping |
IGMP (v1/v2/v3) Snooping, up to 255 multicast groups
IGMP Querier mode support
|
| MLD Snooping |
MLD (v1/v2) Snooping, up to 255 multicast groups
MLD Querier mode support
|
| Lista de control al accesului |
IP-based ACL / MAC-based ACL
Up to 256 entries
|
| Bandwidth Control |
Per port bandwidth control
Ingress: 100Kbps~1000Mbps
Egress: 100Kbps~1000Mbps
|
| Funcțiile stratului 3 |
| Interfețe IP |
Max. 128 VLAN interfaces |
| Tabel de rutare |
Max. 32 routing entries |
| Protocoale de rutare |
IPv4 Static Routing
IPv6 Static Routing
|
| Funcțiile de gestionare |
| Interfețe de management de bază |
Console, Telnet, Web Browser, SNMP v1, v2c |
| Interfețe de management securizate |
SSH, SSL, SNMP v3 |
| SNMP MIB |
RFC 1213 MIB-II
RFC 1493 Bridge MIB
RFC 1643 Ethernet MIB
RFC 2863 Interface MIB
RFC 2665 Ether-Like MIB
RFC 2819 RMON MIB (Group 1, 2, 3 and 9)
RFC 2737 Entity MIB
RFC 2618 RADIUS Client MIB
RFC 2863 IF-MIB
RFC 3411 SNMP-Frameworks-MIB
RFC 4292 IP Forward MIB
RFC 4293 IP MIB
RFC 4836 MAU-MIB
IEEE 802.1X PAE
LLDP
PoE-Ethernet MIB
|
| Conformitatea standardelor |
| Reglementarea conformității |
FCC Part 15 Class A, CE |
| Respectarea standardelor |
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX/100Base-FX
IEEE 802.3z 1000Base-SX/LX
IEEE 802.3ab 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
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet PLUS
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
FRC 3810 MLD version 2
|
