An ArubaOS-Switch has two VLANs. Each VLAN has two access ports associated with it. An administrator configures per-port tunneled node for this configuration.
How many GRE connections are established between the switch and an Aruba Mobility Controller (MC) to process the user traffic?
In an ArubaOS-Switch with per-port tunneled node configuration, a GRE tunnel is established per VLAN between the switch and the Aruba Mobility Controller. Since there are two VLANs involved, there will be two GRE connections established to process the user traffic.
I vote for C PBT = one port one tunnel if I'm wrong, please tell me , thanks https://techhub.hpe.com/eginfolib/networking/docs/switches/WB/16-02/5200-1668_WB_MCG/content/ch26.html
right answer. 10 different vlans would be 10 tunnels
Need more validation. Is it 1 GRE tunnel per port of 1 GRE tunnel per VLAN?
After checking this video from Aruba, its a GRE tunnel per vlan. So the answer should be B: 2 https://www.youtube.com/watch?v=gVLVuiiGmRE&ab_channel=AirheadsBroadcasting