All things related to multicast

Sorry.. 20 is far too low. I have individual sources using RMT/webrc 
transport which can consume my entire glop space - yes, one source.

So a more realistic per-source number should be 256 so you don't break me. 
:D

Thanks,
Greg

On Tue, 4 May 2004, David Mitchell wrote:

> On Tue, 4 May 2004 
> 
>  wrote:
> 
> > 
> > 
> > ..in the msdp config block of course. What I also noticed with the 
> > per-source filtering in place, is that it logs which sources excede the 
> > limit:
> > 
> > rtr> show msdp source 
> > -snip-
> > 128.178.25.195   /32    Dynamic             1000        900      36579
> > 128.178.45.143   /32    Dynamic             1000        900     161785
> > 128.178.54.64    /32    Dynamic             1000        900      36429
> > 128.178.61.58    /32    Dynamic             1000        900       9817
> > 128.178.67.167   /32    Dynamic             1000        900     118644
> > 128.178.69.65    /32    Dynamic             1000        900     181518
> > 128.178.78.121   /32    Dynamic             1000        900         67
> > 128.178.85.17    /32    Dynamic             1000        900     225165
> > 128.178.125.121  /32    Dynamic             1000        900     202427
> > -snip-
> 
> Even better:
> 
> re-0> show msdp source | except " 0"
> Source address   /Len   Type             Maximum  Threshold   Exceeded
> 128.95.105.92    /32    Dynamic               20       none       2236
> 128.178.54.64    /32    Dynamic               20       none      14162
> 128.178.61.61    /32    Dynamic               20       none       1104
> 128.178.67.167   /32    Dynamic               20       none      16168
> 128.178.69.65    /32    Dynamic               20       none       2764
> 128.178.78.121   /32    Dynamic               20       none      55930
> 128.178.85.17    /32    Dynamic               20       none      46310
> ^C[abort]
> 
> We used a limit of 20, which seems like it should be plenty for any given 
> single source. This is cutting the number of SA's we accept from Abilene 
> by about 1/3 (from ~15K to ~5K).
> 
> -David Mitchell
> 
>  > 
> > Greg
> > 
> > On Tue, 4 May 2004, Bill Owens wrote:
> > 
> > > On Tue, May 04, 2004 at 09:57:59AM -0400, Charles R. Anderson wrote:
> > > > JunOS 6.3 introduces per-source MSDP SA limits.
> > > 
> > > It is in the docs as far back as 6.0, and our box running the latest 
> > > patched 5.7 also has the command, though it isn't in the docs:
> > > 
> > > group foo {
> > >     peer 1.2.3.4 {
> > >         local-address 1.2.3.5;
> > >         active-source-limit {
> > >             maximum 200;
> > >         }
> > >     }
> > > }
> > > 
> > > Bill.
> > > 
> > 
> > 
> 
> -----------------------------------------------------------------
> | David Mitchell 
> ()
>        Network Engineer IV  |
> | Tel: (303) 497-1845                      National Center for  |
> | FAX: (303) 497-1818                      Atmospheric Research |
> -----------------------------------------------------------------
>