Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon

Q-in-Q

Q-in-Q (VLAN Stacking) is an advanced networking feature that allows one VLAN (Virtual Local Area Network) to be nested within another VLAN. This technique is used to increase network flexibility and scalability, especially in provider networks where there is a need to separate customer VLANs from the provider's internal VLANs. Q-in-Q enables more efficient management and security of traffic between different network segments.

Print
P-DC1-WEB21