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PowerConnect B-Series FCX Configuration Guide 497
53-1002266-01
Dual-mode VLAN ports
13
PowerConnect(config)# vlan 100 by port
PowerConnect(config-vlan-100)# tagged ethernet 1/1/10 to 1/1/11
PowerConnect(config-vlan-100)# pvlan type primary
PowerConnect(config-vlan-100)# pvlan pvlan-trunk 102 ethernet 1/1/10 to 1/1/11
PowerConnect(config-vlan-100)# pvlan pvlan-trunk 101 ethernet 1/1/10 to 1/1/11
PowerConnect B-Series FCX 3
PowerConnect(config)# vlan 101 by port
PowerConnect(config-vlan-101)# untagged ethernet 1/1/3
PowerConnect(config-vlan-101)# pvlan type isolated
PowerConnect(config)# vlan 102 by port
PowerConnect(config-vlan-102)# untagged ethernet 1/1/1 to 1/1/2
PowerConnect(config-vlan-102)# pvlan type community
PowerConnect(config)# vlan 100 by port
PowerConnect(config-vlan-100)# tagged ethernet 1/1/10 to 1/1/11
PowerConnect(config-vlan-100)# pvlan type primary
PowerConnect(config-vlan-100)# pvlan pvlan-trunk 102 ethernet 1/1/10 to 1/1/11
PowerConnect(config-vlan-100)# pvlan pvlan-trunk 101 ethernet 1/1/10 to 1/1/11
PowerConnect B-Series FCX 4
PowerConnect(config)# vlan 101 by port
PowerConnect(config-vlan-101)# untagged ethernet 1/1/3
PowerConnect(config-vlan-101)# pvlan type isolated
PowerConnect(config)# vlan 102 by port
PowerConnect(config-vlan-102)# untagged ethernet 1/1/1 to 1/1/2
PowerConnect(config-vlan-102)# pvlan type community
PowerConnect(config)# vlan 100 by port
PowerConnect(config-vlan-100)# tagged ethernet 1/1/10 to 1/1/11
PowerConnect(config-vlan-100)# pvlan type primary
PowerConnect(config-vlan-100)# pvlan pvlan-trunk 102 ethernet 1/1/10 to 1/1/11
PowerConnect(config-vlan-100)# pvlan pvlan-trunk 101 ethernet 1/1/10 to 1/1/11
Dual-mode VLAN ports
Configuring a tagged port as a dual-mode port allows it to accept and transmit both tagged traffic
and untagged traffic at the same time. A dual-mode port accepts and transmits frames belonging
to VLANs configured for the port, as well as frames belonging to the default VLAN (that is, untagged
traffic).
For example, in Figure 108, port 2/11 is a dual-mode port belonging to VLAN 20. Traffic for VLAN
20, as well as traffic for the default VLAN, flows from a hub to this port. The dual-mode feature
allows traffic for VLAN 20 and untagged traffic to go through the port at the same time.