Gufosaggio
What are the 3 types of VLANs?
VLAN membership can be classified by port, MAC address, and protocol type. Layer 1 VLAN: Membership by Port. Layer 2 VLAN: Membership by MAC Address. Layer 2 VLAN: Membership by Protocol Type. Layer 3 VLAN: Membership by IP Subnet Address. Higher Layer VLAN's.
Rispetto a questo,, do all switches support vlan?
No, not all switches support VLAN tagging. Also, not all switches that support VLANs support tagging. Some VLANs are port based - you can group ports on the switch as a VLAN, but the packets are not tagged. Which type of VLAN is used to designate which traffic is untagged? Which type of VLAN is used to designate which traffic is untagged when crossing a trunk port? Answers Explanation & Hints: A native VLAN is the VLAN that does not receive a VLAN tag in the IEEE 802.1Q frame header.
Where are the VLAN port assignments stored on a switch?
Configurations are stored within a VLAN database file, called vlan. dat. The vlan. dat file is located in the flash memory of the switch. What happens when a VLAN is deleted? If all VLANs for an interface are deleted, the interface is available to be configured as a regular physical interface. If you delete all VLANs on an interface, the interface will then be available to be configured as a regular physical interface.
What happens to untagged frames?
When a frame leaves an untagged port, the switch strips the VLAN tag from the frame. The traffic is then forwarded as normal.
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