Tips and Tricks

Access List Tips

Command below will show access-lists

show access-lists

Command below will delete access lit

enable
conf t
no access-list {access-list-num}

Make Script from Command List

If you're given a command list of

Router>enable
Router#configure terminal
Router(config)#hostname R0
R0(config)#interface fastethernet 0/0
R0(config-if)#ip address 30.0.0.1 255.0.0.0
R0(config-if)#no shutdown
R0(config-if)#exit
R0(config)#interface serial 0/0/0
R0(config-if)#ip address 20.0.0.1 255.0.0.0
R0(config-if)#clock rate 64000
R0(config-if)#bandwidth 64
R0(config-if)#no shutdown
R0(config-if)#exit

Use cyberchef with Find / Replace to remove the EXEC mode

What is happening here is

.* is a wildcard 
| means or
[] denotes a character class

This means remove anything that comes before a # or > and replace it with nothing.

.*[#|>]

Now in packet tracer copy all of the output code and click paste. This will run all of the code line by line.

I had run this before so I get the overlap output