Good lord... Satan’s back yard indeed, just squeezed past the break in his fence.
I took route almost 3 years ago and got 0x3E8 / 0011 1110 1000
Iused GNS3 to prep for route + my job did a lot more L3 than L2 stuff.
I made the mistake of not buying actual cats for use at home. Lab lab lab lab. Read and remember every detail... you have to be a sponge for minutia.. 300-115 good riddance and I can have my life back now.
Emulate Cat in Quemu, learned about this last night... ( in gns3 )