Allied-telesis AT-S63 Manual do Utilizador descarregar pdf (Página 466)

100

101

Chapter 20: Multiple VLANs

466 Section III: VLANs

This highly segmented configuration is useful in situations where traffic

generated by each end node or network segment connected to a port

on the switch needs to be kept separate from all other network traffic,

while still allowing access to an uplink to a WAN. Unicast traffic received

by the uplink port is effectively directed to the appropriate port and end

node and is not directed to any other port on the switch.

The 802.1Q Multiple VLAN configuration is appropriate when the device

connected to the uplink port is IEEE 802.1Q compatible, meaning that it

can handle tagged packets.

When you select the 802.1Q-compliant VLAN mode, you are asked to

specify the uplink VLAN port. You can specify only one uplink port. The

switch automatically configures the ports into the separate VLANs.

Note

The uplink VLAN is the management VLAN. Any remote

management of the switch must be made through the uplink VLAN.

Non-802.1Q

Compliant

Multiple VLAN

Mode

Unlike the 802.1Q-compliant VLAN mode, which isolates port traffic by

placing each port in a separate VLAN, this mode forms one VLAN with a

VID of 1 that encompasses all ports. To establish traffic isolation, it uses

port mapping. The result, however, is the same. Ports are permitted to

forward traffic only to the designated uplink port and to no other port,

even when they receive a broadcast packet.

Client_VLAN_15 15 15 22

Client_VLAN_16 16 16 22

Client_VLAN_17 17 17 22

Client_VLAN_18 18 18 22

Client_VLAN_19 19 19 22

Client_VLAN_20 20 20 22

Client_VLAN_21 21 21 22

Uplink_VLAN 22 22

Client_VLAN_23 23 23 22

Client_VLAN_24 24 24 22

Table 20. 802.1Q-Compliant Multipe VLAN Example (Continued)

VLAN Name VID Untagged Port Tagged Port

1 2 ... 461 462 463 464 465 466 467 468 469 470 471 ... 709 710

Comentários a estes Manuais

Sem comentários

Allied-telesis AT-S63 Manual do Utilizador Página 466

Comentários a estes Manuais

Manuais e produtos relacionados com Hardware de computador Allied-telesis AT-S63