
Netcore 7226NS
24 + 2G
Netcore 7226NS
24 + 2G
24+2 G 1
1
1
RS-232 1
1
7226NS 24+2G
100Base-TX
7226NS
7226NS
IEEE802.3 10Base-T , IEEE802.3u
IEEE802.3ab
IEEE802.3 IEEE802.3u IEEE802.3ab
24 10/100Mbps TX 2 10/100/1000Mbps
10/100M /
1000Mbps
2
3

(Auto-MDI/MDIX)
8K MAC
2.5M
1552Byte
32 Port-based VLAN
/
8
IEEE802.3x
Back Pressure
LED
RS-232 Console Port
Netcore 7226NS
24 + 2G
Netcore 7226NS
24 + 2G
LED
432mm( ) 250mm( ) 44mm( )
0 50 -20 70
10% 90% RH 5% 90% RH
220V AC , 50Hz
3.2
FCC Class A CE
IEEE802.3 10Base-T Ethernet
IEEE802.3u 100Base-TX Fast Ethernet
IEEE802.3ab 1000Base-TX Giga Ethernet
1000Base-TX - UTP/STP 5E
100Base-TX - UTP/STP 5
10Base-T - UTP/STP 3 5
4
7226NS Smart Switch
5

Netcore 7226NS
24 + 2G
PWR
LNK/ACT
L/A(Giga)
10/100M 100Mbps
10Mbps
1000M(Giga)
7226NS Smart Switch
1000Mbps
Netcore 7226NS
24 + 2G
Switch
4. 3 IEEE802.3 Hub Switch
5.
Giga 10M 100M 1000M
1000M
3/4/5 10M
100Mbps 5 UTP
1000Mbps
5
220V AC 50Hz RS-232
VLAN
1.
2.
3. 3/4/5 UTP/STP IEEE802.3 Hub
6
9 7226NS
7

Netcore 7226NS
24 + 2G
Netcore 7226NS
24 + 2G
3 4 5 6 7 4
7226NS Off
3
2.5
1 ON
1 2 8
1 ON Port1 Port2
400MBps
VLAN
2.7
VLAN ( )
16
VLAN VLAN
unicast multicast broadcast
unknown VLAN
2.6
17

Netcore 7226NS
24 + 2G
VLAN
VLAN VLAN
VLAN VLAN VLAN
Port-Based VLAN VLAN
VLAN
4 VLAN
Netcore 7226NS
24 + 2G
2.9
1 2 3 4 VLAN1 5 6 7 8
VLAN2 9 10 VLAN3
VLAN 1
18
2.8
32 Port-Based VLAN ( VLAN)
1 Port Base VLAN
2.10
19

Netcore 7226NS
24 + 2G
9 10 VLAN3
VLAN, VLAN VLAN
VLAN VLAN
VLAN
VLAN 1: { Port 1, 2, 3 }
VLAN 2
Port 1 Port 2 Port 3 Port 1
VLAN On
VLAN :
1
2 ARP
3
VLAN VLAN
VLAN 'Off'
VLAN 2 VLAN
{ Port 4, 5, 6 }
VLAN
VLAN 2
VLAN
Netcore 7226NS
24 + 2G
2.15
IGMP IP
IGMP
1. (IGMP ):
2. (IGMP V1,V2 ):
IP
22
IGMP Snooping 'Off'
5 IGMP Snooping
23

QoS
2.16
Netcore 7226NS
24 + 2G
Netcore 7226NS
24 + 2G
3. QoS
1. : = 4:1
2.
: = 8:1
3.
: = 16:1
4.
: = Always High
QoS QoS
'Off' 16:1
6 QOS
24
2
QoS
1. TCP/IP TOS/DS Qos: TCP/IP
TOS
TOS-field = 101110,001010,010010,011010,100010 11x000
TOS-field =
2. 802.1p tag IEEE 802.1p
2 QoS
Prioriy-tag 4-7
2.17
1
4:1
25

1 2 3 4
7
( 2.26)
Netcore 7226NS
24 + 2G
Netcore 7226NS
24 + 2G
1 MAC
( 2.27)
30
64
MAC 'ff ff ff ff ff ff' 800
MAC 'ff ff ff ff ff ff'
0
'Off'
2
31

(Directory)
6.5 IGMP Snooping .............................................................. 23
6.6 QoS ................................................................................ 24
2.1 .......................................................................................... 3
2.2 .................................................................................. 4
5.1 ........................................................................... 7
5.2 ......................................................................... 10
5.2.1 ................................................................... 10
13
6.1 ................................................................................ 13
6.2 ................................................................................ 15
6.3 ................................................................................ 15
1
2
3
3
5
6
7
6.6.1 QOS ....................................................................... 24
6.6.2 QOS ................................................................... 25
6.7 ......................................................................... 30
6.7.1 MAC ............................................. 31
6.7.2 : .............................................................. 31
6.7.3 .................................................... 32
33
34
35
36
10.1 PWR LED ....................................... 36
10.2 LNK/ACT LED ............................... 36
10.3 ............................................................................... 36
10.4 ................................................... 37
10.5 ................................................................... 37
6.4 VLAN ............................................................................. 17
6.4.1 VLAN .................................................................... 17
6.4.2 VLAN ................................................................. 18
6.4.3 VLAN ............................................ 22

Netcore 7226NS
Netcore 7226NS
http://www.netcoretec.com
®
Smart Switch
Smart Switch
User Manual
(Chinese Version)
PKOS7226AVA
http://www.netcoretec.com