Re: [ns] bug in MPLS module in NS?

[Haobo Yu <haoboy@packetdesign.com>]

which ns snapshot were you using? If you are using the newest one (any day
since last weekend) then notice the syntax change in the test suite. You
set LSR? to be _modules_ which cannot be used as nodes in rtmodel. To
correct, get the nodes back using, e.g., [$LSR5 node]

- Haobo

On Wed, 20 Sep 2000, Schrader, J.H.R. wrote:

> Hello,
> 
> I have the following problem when simulating MPLS scripts with NS:
> 
> The test-suite-mpls works fine, without errors.
> 
> But when i make my own script, trying to make this resemble as closely as
> possible the test suite, I get the following error:
> 
> 
>     (_o37 cmd line 1)
>     invoked from within
> "_o37 cmd id"
>     invoked from within
> "catch "$self cmd $args" ret"
>     (procedure "_o37" line 2)
>     (SplitObject unknown line 2)
>     invoked from within
> "$n0 id"
>     (procedure "_o475" line 6)
>     (rtModel set-elements line 6)
>     invoked from within
> "_o475 set-elements _o37 _o42"
>     ("eval" body line 1)
>     invoked from within
> "eval $ret set-elements $args"
>     (procedure "_o3" line 6)
>     (Simulator rtmodel line 6)
>     invoked from within
> "_o3 rtmodel Manual {down 0.3} _o37 _o42"
>     ("eval" body line 1)
>     invoked from within
> "eval $self rtmodel Manual [list $parms] $args"
>     (procedure "_o3" line 3)
>     (Simulator rtmodel-at line 3)
>     invoked from within
> "$ns_ rtmodel-at 0.3 down $LSR5 $LSR6"
>     (file "mpls2-jrs.tcl" line 181)
> 
> My configuration is Red Hat Linux 6.1 kernel 2.2.14-12 running on Pentium
> III. My script has been attached to this e-mail.
> 
> Greetings,
> 
> J.H.R. Schrader
> KPN Research
> The Netherlands.
> 
>  <<mpls2-jrs.tcl>> 
>