Interlogix MCR205-1T/1S User Manual - Manual (Page 42)

36 IFS MCR205-1T/1S User Manual
Ingress Filter Disable or enable the Ingress Filter function. Default mode is Enable.
Apply Button Press this button to save current configuration of MCR205-1T/1S.
Q-in-Q VLAN Setting
When enabling Q-in-Q function, MCR205-1T/1S can insert or remove 4-bytes Q-
in-Q tag in the received 802.3 frames after SA. Q-in-Q tag is a user defined
value. And as the default condition, Q-in-Q tag format is same as VLAN tag. On a
regular application, enable two port’s Q-in-Q function. UTP Port set to insert Q-in-
Q tag and Fiber port set to remove Q-in-Q Tag. For an aggregation layer switch,
it will check Q-in-Q tag only, and ignore the VLAN tag from the corridor layer
switch. Q-in-Q Tag ether type can be set same as VLAN tag ether type or other
values.
This function provides IEEE 802.1Q Q-in-Q VLAN setting of MCR205-1T/1S.
Press the “Apply” button to save the latest configuration.
Figure 33: Q-in-Q VLAN setting Web Page screen