[Xorp-users] No more than 25 OSPFv3 neighbors fully adjacent?

[Atanu Ghosh]

Hi,

I would recommend using the latest code in CVS we have fixed a number of
things since the last release.

If you still see a problem could you please send the output generated by
the router mananger.

    Atanu.

>>>>> "Ting-Shuo" == Ting-Shuo T Che <Che> writes:

    Ting-Shuo> Tried regular Linux PC and more neighbors could be
    Ting-Shuo> supported but still have issue eventually. Thinking about
    Ting-Shuo> trying older but stable XORP build.  Would you recommend
    Ting-Shuo> 1.4 (2007-03-20)?

    Ting-Shuo> Thank you very much.

    Ting-Shuo> Ting

    Ting-Shuo> -----Original Message----- From: atanu at icir.org
    Ting-Shuo> [mailto:atanu at icir.org] On Behalf Of Atanu Ghosh Sent:
    Ting-Shuo> Thursday, May 01, 2008 6:10 PM To: Che, Ting-Shuo T.  Cc:
    Ting-Shuo> xorp-users at xorp.org Subject: Re: [Xorp-users] No more
    Ting-Shuo> than 25 OSPFv3 neighbors fully adjacent?

    Ting-Shuo> Hi,

    Ting-Shuo> You should go to <http://www.xorp.org/cvs.html> and check
    Ting-Shuo> out the latest code.

    Ting-Shuo> Could you try the same experiment on a regular PC running
    Ting-Shuo> XORP so we can try and identify what the problem is.

    Ting-Shuo>     Atanu.

>>>>> "Ting-Shuo" == Ting-Shuo T Che <Che> writes:

    Ting-Shuo> Did not know whether it is the latest. The RELEASE_NOTES
    Ting-Shuo> file (dated March 5, 2008) indicates "Release 1.5-WIP"
    Ting-Shuo> and "xorp/RELEASE_NOTES, v 1.198 2008/03/06 04:58:08
    Ting-Shuo> Pavlin Exp". It was released in March to address
    Ting-Shuo> OSPFv3/BGPv4 redistribution issues.

    Ting-Shuo> Is http://cvsweb.xorp.org/cgi-bin/cvsweb.cgi/xorp/VERSION
    Ting-Shuo> the place to browse or I have to follow
    Ting-Shuo> http://www.xorp.org/cvs.html to check out the latest? In
    Ting-Shuo> general, are you aware of this type of scalability
    Ting-Shuo> concerns before?

    Ting-Shuo> Thank you very much.

    Ting-Shuo> Ting

    Ting-Shuo> -----Original Message----- From: atanu at icir.org
    Ting-Shuo> [mailto:atanu at icir.org] On Behalf Of Atanu Ghosh Sent:
    Ting-Shuo> Thursday, May 01, 2008 1:40 PM To: Che, Ting-Shuo T.  Cc:
    Ting-Shuo> xorp-users at xorp.org Subject: Re: [Xorp-users] No more
    Ting-Shuo> than 25 OSPFv3 neighbors fully adjacent?

    Ting-Shuo> Hi,

    Ting-Shuo> I don't understand why the log file has no content very
    Ting-Shuo> strange.

    Ting-Shuo> Did you try using the latest code from CVS we have fixed
    Ting-Shuo> may things since the last release?

    Ting-Shuo> Atanu.

>>>>> "Ting-Shuo" == Ting-Shuo T Che <Che> writes:

    Ting-Shuo> Did several more tests and found 20 OSPFv3 neighbors also
    Ting-Shuo> has problem but not 15.

    Ting-Shuo> Attached is the "complete" log that uses the command line
    Ting-Shuo> you recommended. Looks like there is no more messages
    Ting-Shuo> than I have provided, no matter foreground or background
    Ting-Shuo> command, standard output or error redirection, ...

    Ting-Shuo> Please let me know if I miss anything or you have other
    Ting-Shuo> thoughts. Thank you very much for the help.

    Ting-Shuo> Ting

    Ting-Shuo> -----Original Message----- From: Che, Ting-Shuo T.  Sent:
    Ting-Shuo> Tuesday, April 29, 2008 3:42 PM To:
    Ting-Shuo> 'atanu at icsi.berkeley.edu' Cc: xorp-users at xorp.org
    Ting-Shuo> Subject: RE: [Xorp-users] No more than 25 OSPFv3
    Ting-Shuo> neighbors fully adjacent?

    Ting-Shuo> Thanks a lot for the guidance. I will do it ASAP. Indeed
    Ting-Shuo> the OSPFv3 process seems to "partially" exit and no
    Ting-Shuo> longer functioning. What puzzled me was somehow "ps -ef"
    Ting-Shuo> show xorp_ospfv3 still exists...

    Ting-Shuo> Ting

    Ting-Shuo> PS.  root at 192.168.1.2> [ 2008/04/14 14:14:34 ERROR
    Ting-Shuo> xorp_rtrmgr:252 XRL +638 xrl_pf_stcp.cc die ]
    Ting-Shuo> XrlPFSTCPSender died: Keepalive timeout [ 2008/04/14
    Ting-Shuo> 14:14:48 ERROR xorp_rtrmgr:252 FINDER +85
    Ting-Shuo> finder_xrl_queue.hh dispatch_cb ] Sent xrl got response
    Ting-Shuo> 211 Reply timed out [ 2008/04/14 14:14:48 ERROR
    Ting-Shuo> xorp_rtrmgr:252 FINDER +85 finder_xrl_queue.hh
    Ting-Shuo> dispatch_cb ] Sent xrl got response 211 Reply timed out
    Ting-Shuo> root at 192.168.1.2> root at 192.168.1.2> show ospf6 neighbor |
    Ting-Shuo> match Full | count [ 2008/04/14 14:15:15 WARNING
    Ting-Shuo> xorp_rtrmgr:252 XrlFinderTarget +406
    Ting-Shuo> ../xrl/targets/finder_base.cc
    Ting-Shuo> handle_finder_0_2_resolve_xrl ] Handling method for
    Ting-Shuo> finder/0.2/resolve_xrl failed: XrlCmdError 102 Command
    Ting-Shuo> failed Target "ospfv3" does not exist or is not enabled.
    Ting-Shuo> Count: 0 lines root at 192.168.1.2> show ospf6 neighbor [
    Ting-Shuo> 2008/04/14 14:15:36 WARNING xorp_rtrmgr:252
    Ting-Shuo> XrlFinderTarget +406 ../xrl/targets/finder_base.cc
    Ting-Shuo> handle_finder_0_2_resolve_xrl ] Handling method for
    Ting-Shuo> finder/0.2/resolve_xrl failed: XrlCmdError 102 Command
    Ting-Shuo> failed Target "ospfv3" does not exist or is not enabled.
    Ting-Shuo> ERROR: Command
    Ting-Shuo> 
    Ting-Shuo> 
    Ting-Shuo> "/opt/embedded/tools/ppc_85xx/usr/ospf/tools/print_neighbours":
    Ting-Shuo> exited with exit status 255.  root at 192.168.1.2> exit

    Ting-Shuo> bash-3.00# date Mon Apr 14 14:15:50 MEST 2008

    Ting-Shuo> bash-3.00# ps -ef | grep xorp root 252 221 2 13:39 ?
    Ting-Shuo> 00:01:01 ./xorp_rtrmgr -b ipv6ospf.boot root 254 252 2
    Ting-Shuo> 13:39 ?  00:00:51 xorp_fea root 255 252 0 13:39 ?
    Ting-Shuo> 00:00:03 xorp_rib root 256 252 0 13:39 ?  00:00:03
    Ting-Shuo> xorp_policy root 257 252 17 13:39 ?  00:06:26 xorp_ospfv3
    Ting-Shuo> root 24839 221 0 14:15 ?  00:00:00 grep xorp

    Ting-Shuo> -----Original Message----- From: atanu at icir.org
    Ting-Shuo> [mailto:atanu at icir.org] On Behalf Of Atanu Ghosh Sent:
    Ting-Shuo> Tuesday, April 29, 2008 3:02 PM To: Che, Ting-Shuo T.
    Ting-Shuo> Cc: xorp-users at xorp.org Subject: Re: [Xorp-users] No more
    Ting-Shuo> than 25 OSPFv3 neighbors fully adjacent?

    Ting-Shuo> Hi,

    Ting-Shuo> The OSPF process seems to have exited, typically the XORP
    Ting-Shuo> processes will print a message before exiting, it would
    Ting-Shuo> be useful to see this message.

    Ting-Shuo> Could you run the router manager in the background and
    Ting-Shuo> capture the output, the following works for me with
    Ting-Shuo> /bin/sh: # ./xorp_rtrmgr -b ./ipv6ospf.boot > log 2>&1 &

    Ting-Shuo> If you are not already could you also try building from
    Ting-Shuo> CVS so that you have all of the fixes.

    Ting-Shuo> Atanu.