Which VLAN(S) will be bound to an interface, if VLAN 20 is bound to the interface as tagged in an environment where NetScaler is configured with the default settings?
Which VLAN(S) will be bound to an interface, if VLAN 20 is bound to the interface as tagged in an environment where NetScaler is configured with the default settings?
In a NetScaler environment with default settings, VLAN 1 is the default, untagged VLAN, and any additional VLAN bound to the interface will be tagged. Therefore, if VLAN 20 is bound to the interface as tagged, both VLAN 1 (untagged) and VLAN 20 (tagged) will be bound to the interface.
Should be C. https://www.citrix.com/blogs/2014/12/29/netscaler-vlans-demystified/
I've tested this and C is confirmed. Vlan 1 will be the native vlan if you tag another.
VLAN 1 lives on all interfaces as untagged unless changed explicitly. so C is correct.