I encounter a question about ACL. I want use ACL to control only some host touch VSM.
When I apply ACL with single host . It can't work.
My config like :
permit ip host 192.168.1.1 host 192.168.1.5
deny ip any any
It will work when I use class C. but, the scope will increase.
My config like
permit ip 192.168.1.1/24 192.168.1.5/24
deny ip any any
After test and test.
I notice ACL will work if mask smaller than 25.
Have anyone know what is happen.
Thank you
