GC2 Vs T4

[HungMun]

I wanted to know the difference between GC2 Vs T4 and why the T4 bin works and not the GC2 for the ios file image. Also whats the property command for them 

[Deepak Kumar]

Hi,

Not working? What is an issue with your image? Maybe there is some bug or your image is not correct. have you verified hash value?

T- releases: A train for software fixes and new features— which was internally referred to as a “T train”

GC-Release: A train for a short-lived image. not recommended for live Router