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Re: hierarchical, multicast routing etc
On Wed, 30 Sep 1998, Polly Huang wrote:
>
> It seems to me that the following error is due to the change in
> link/node indexing for hierarchical routings. Am I right, Padma?
Hierarchical rotuing uses the same link indexing (using node ids) as does
flat rtg. looks like either the link_ array was not created completely or
CtrMcast is trying to use a non-existing link?
--Padma.
>
> -Polly
>
> > As for simplex errors with CtrMcast:
> >
> > ns: _o3116 join-group _o5342 0x8000: can't read "link_(6:5)": no such
> > element in array
> > while executing
> > "return $link_($from:$to)"
> > (procedure "_o4" line 6)
> > (Simulator RPF-link line 6)
> > invoked from within
> > "$ns RPF-link $target [$upstreamtmp id] $tmp"
> > (procedure "_o4827" line 33)
> > (CtrMcastComp compute-branch line 33)
> > invoked from within
> > "$Agent compute-branch $s $group [$Node id]"
> > (procedure "_o4970" line 27)
> > (CtrMcast join-group line 27)
> > invoked from within
> > "$proto join-group $group"
> > (procedure "_o3120" line 4)
> > (McastProtoArbiter join-group line 4)
> > invoked from within
> > "$mcastproto_ join-group $group"
> > (procedure "_o3116" line 5)
> > (Node join-group line 5)
> > invoked from within
> > "_o3116 join-group _o5342 0x8000"
> >
> >
> > <http://www.ee.surrey.ac.uk/Personal/L.Wood/>PGP<[email protected]>