Hello! In my opinion, this is the same issue that i reported at 2009.10.05 in this list.
Then i disabled LLS in the cisco side, and after everything works well. ip ospf lls disable 2010/3/19 Ondrej Zajicek <santi...@crfreenet.org>: > On Fri, Mar 19, 2010 at 05:52:04PM +0159, Vitaliy Kolodinsky wrote: >> > Hmm, it seems that Cisco just sends some trash after the end of OSPF >> > packet. >> > Perhaps it would suffice to remove the check in BIRD, but i personally >> > don't test this compatibility. >> >> In area 0.0.0.2 works some Cisco routers, Quagga and experimental >> BIRD. Cisco and Quagga work perfectly together. >> Cisco at the end of OSPF Hello packet sent LLS Data Block. >> Quagga this unit is not sending. >> LLS Data Block is mentioned in the IETF RFC 4813 >> May participate in the testing. > > Yes, LLS data blocks in OSPF packets is the cause of the problem. Thank > you for a note, i didn't know about RFC 4813. I will look at this > issue and send you the patch for BIRD to be able to handle LLS data > blocks. > > -- > Elen sila lumenn' omentielvo > > Ondrej 'SanTiago' Zajicek (email: santi...@crfreenet.org) > OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net) > "To err is human -- to blame it on a computer is even more so." > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.9 (GNU/Linux) > > iEYEARECAAYFAkujrW8ACgkQw1GB2RHercNN4gCeJttuETRAYSEE7Qczl6pYNCMh > YysAn0YWM1ENwQbzx2KJ4lG1hRqUjsUn > =f0t3 > -----END PGP SIGNATURE----- > >