The Command is
R1(config-router)#metric weights tos k1 k2 k3 k4 k5
The
tos value is always set to 0.
k1=Bandwidth
k2=load
k3=Delay
k4=reliability
k5=reliability
So If I wanted to change the default
Is this how you type it in Packet Tracer?
Router(config-router)#
metric weights 001101

:

:
My reading say leave it alone, but like to play with stuff to see what happens
Here is what I found using the help command
R1(config-router)#metric ?
weights Modify IGRP coefficients
R1(config-router)#metric weights ?
<0-8> Type Of Service (Only TOS 0 supported)
R1(config-router)#metric weights