Nortel BayStack 450-24T Using Manual page 86

Using the BayStack 450 10/100/1000 Series Switch
When configuring VLANs, you configure the switch ports as tagged or untagged
members of specific VLANs (see Figures 1-24 to 1-29).
In Figure 1-24, untagged incoming packets are assigned directly to VLAN 2
(PVID = 2). Port 5 is configured as a tagged member of VLAN 2, and port 7 is
configured as an untagged member of VLAN 2.
PVID = 2
Untagged packet
CRC Data SA DA
Before
Figure 1-24. Port-Based VLAN Assignment
1-54
Port 1 Port 2 Port 3
802.1Q Switch
Port 6 Port 7 Port 8
Untagged member
of VLAN 2
Tagged member
of VLAN 2
BS45011A
309978-D Rev 01