Figure 43: vlan tagging example, Vlan tagging example – Allied Telesis AT-S26 User Manual
Page 99

AT-S26 Version 2.0.1 User’s Guide
99
VLAN Tagging Example
Figure 43 illustrates how tagged ports can be used to interconnect IEEE
802.1Q-based products. The example uses tagged ports to provide an
uplink between two AT-9006SX/SC switches. A tagged port is also used
to connect an IEEE 802.1Q compliant server to a switch so that the server
can be shared among multiple VLANs without the need for a router.
Figure 43 VLAN Tagging Example
Port 2
Port 5
Accounting VLAN (PVID 2)
Manufacturing VLAN (PVID 3)
Engineering VLAN (PVID 4)
Manufacturing VLAN (PVID 3)
Port 2
AT-9006SX/SC
STATUS
RESET
FAULT
RPS
PWR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10BASE-T / 100BASE-TX
1X
3X
5X
7X
2X
4X
6X
8X
9X
11X
13X
15X
10X
12X
14X
16X
17X
19X
21X
23X
18X
20X
22X
24X
A
B
RS-232
TERMINAL PORT
100M LINK / ACTIVITY
10M LINK / ACTIVITY
HALF DUP/ COL
FULL DUP
PORT ACTIVITY
L /A
L /A
D/C
D/C
L /A
D/C
10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH
8324SL
CentreCOM
AT-STACK1SL
LINK
ACTIVITY
FULL DUP
HALF DUP
COL
STATUS
RESET
FAULT
RPS
PWR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10BASE-T / 100BASE-TX
1X
3X
5X
7X
2X
4X
6X
8X
9X
11X
13X
15X
10X
12X
14X
16X
17X
19X
21X
23X
18X
20X
22X
24X
A
B
RS-232
TERMINAL PORT
100M LINK / ACTIVITY
10M LINK / ACTIVITY
HALF DUP/ COL
FULL DUP
PORT ACTIVITY
L /A
L /A
D/C
D/C
L /A
D/C
10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH
8324SL
CentreCOM
AT-STACK1SL
LINK
ACTIVITY
FULL DUP
HALF DUP
COL
AT-8224XL Switches
with AT-A15 Modules
AT-9006SX/SC
STATUS
RESET
FAULT
RPS
PWR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10BASE-T / 100BASE-TX
1X
3X
5X
7X
2X
4X
6X
8X
9X
11X
13X
15X
10X
12X
14X
16X
17X
19X
21X
23X
18X
20X
22X
24X
A
B
RS-232
TERMINAL PORT
100M LINK / ACTIVITY
10M LINK / ACTIVITY
HALF DUP/ COL
FULL DUP
PORT ACTIVITY
L /A
L /A
D/C
D/C
L /A
D/C
10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH
8324SL
CentreCOM
AT-STACK1SL
LINK
ACTIVITY
FULL DUP
HALF DUP
COL
STATUS
RESET
FAULT
RPS
PWR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10BASE-T / 100BASE-TX
1X
3X
5X
7X
2X
4X
6X
8X
9X
11X
13X
15X
10X
12X
14X
16X
17X
19X
21X
23X
18X
20X
22X
24X
A
B
RS-232
TERMINAL PORT
100M LINK / ACTIVITY
10M LINK / ACTIVITY
HALF DUP/ COL
FULL DUP
PORT ACTIVITY
L /A
L /A
D/C
D/C
L /A
D/C
10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH
8324SL
CentreCOM
AT-STACK1SL
LINK
ACTIVITY
FULL DUP
HALF DUP
COL
AT-8224XL Switches
with AT-A15 Modules
STATUS
RESET
FAULT
RPS
PWR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10BASE-T / 100BASE-TX
1X
3X
5X
7X
2X
4X
6X
8X
9X
11X
13X
15X
10X
12X
14X
16X
17X
19X
21X
23X
18X
20X
22X
24X
A
B
RS-232
TERMINAL PORT
100M LINK / ACTIVITY
10M LINK / ACTIVITY
HALF DUP/ COL
FULL DUP
PORT ACTIVITY
L /A
L /A
D/C
D/C
L /A
D/C
10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH
8324SL
CentreCOM
AT-STACK1SL
LINK
ACTIVITY
FULL DUP
HALF DUP
COL
STATUS
RESET
FAULT
RPS
PWR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10BASE-T / 100BASE-TX
1X
3X
5X
7X
2X
4X
6X
8X
9X
11X
13X
15X
10X
12X
14X
16X
17X
19X
21X
23X
18X
20X
22X
24X
A
B
RS-232
TERMINAL PORT
100M LINK / ACTIVITY
10M LINK / ACTIVITY
HALF DUP/ COL
FULL DUP
PORT ACTIVITY
L /A
L /A
D/C
D/C
L /A
D/C
10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH
8324SL
CentreCOM
AT-STACK1SL
LINK
ACTIVITY
FULL DUP
HALF DUP
COL
STATUS
RESET
FAULT
RPS
PWR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10BASE-T / 100BASE-TX
1X
3X
5X
7X
2X
4X
6X
8X
9X
11X
13X
15X
10X
12X
14X
16X
17X
19X
21X
23X
18X
20X
22X
24X
A
B
RS-232
TERMINAL PORT
100M LINK / ACTIVITY
10M LINK / ACTIVITY
HALF DUP/ COL
FULL DUP
PORT ACTIVITY
L /A
L /A
D/C
D/C
L /A
D/C
10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH
8324SL
CentreCOM
AT-STACK1SL
LINK
ACTIVITY
FULL DUP
HALF DUP
COL
AT-8224XL Switch
with AT-A15 Module
AT-8224XL Switches
with AT-A15 Modules
Switch (Bottom)
IEEE 802.3Q
Compliant Server
with AT-2970 Gigabit NIC
Switch (Top)
Legacy Server