link BW

[Shuqian Yan <syan@jupiter.nal.utoronto.ca>]

Hello,

Happy New Year to all!

I have a question about link BW. If I configure a simplex link with
certain bandwidth_ and delay_, and I want to access the BW and delay state
variables somewhere in the middle of my tcl file, what is the right tcl
syntax to do this? Is there any method for this? When I read the ns
manual, there is a method to configure link cost($link cost cost-value)
and return the cost of the link ($link cost?) but what about access to the
link BW and delay state variables?

tks,

shuqian