Panove, vcera po dlhom testovani som vypol RIP a nasadil len OSPF. Kompletne to behalo vyborne. Dnes v noci som spravil par testov vratane restartu dvoch routrov a ostali mi v neighbors v stave exchange niektore routre. Kazdopadne ani trasa nesla. Cely routing bol rozsipany. Na PtP spojoch sa DR a BDR spravne inicializoval, ale v sieti, kde ospf mam i na routroch obsluhujucich bytovky uz to bolo na prdel :-( DR nebol ako pise manual The first OSPF router on a subnet is always elected as Designated Router, when second router is added it becomes Backup Designated Router. When existing DR or BDR fails new DR or BDR is elected taking into account configured router priority . Router with the highest priority becomes the new DR or BDR. prvy router v subnete, ale niektora bytovka...
V logu sa objavovalo nasledovne:
06:15:04 route,ospf,info OSPF neighbor x.y.z.44: state change from Full to 2-Way
06:15:45 route,ospf,info Database Description packet has different master status flag
06:15:45 route,ospf,info new master flag=false
Discarding packet: packet is for DRs and BDRs only
Priklad mojho nastavenia ospf (mal som nastavene ako kazdy iface zvlast, tak vsetky jednym pravidlom-i tak som to nedal do chodiveho stavu)
/routing ospf area
add area-id=0.0.0.0 authentication=none disabled=no name=backbone type=default
/routing ospf
set distribute-default=never metric-bgp=20 metric-connected=20 metric-default=1 metric-rip=20 metric-static=20 mpls-te-area=unspecified mpls-te-router-id=\
unspecified redistribute-bgp=as-type-1 redistribute-connected=as-type-1 redistribute-rip=as-type-1 redistribute-static=as-type-1 router-id=0.0.0.0
/routing ospf interface
add authentication=md5 authentication-key=[i]heslo[/i] authentication-key-id=1 cost=10 dead-interval=40s disabled=yes hello-interval=10s interface=all \
network-type=broadcast passive=no priority=1 retransmit-interval=5s transmit-delay=1s
/routing ospf network
add area=backbone disabled=yes network=x.y.z.0/24
add area=backbone disabled=yes network=x2.y2.z2.0/8
add area=backbone disabled=yes network=x3.y3.z3.0/24
add area=backbone disabled=yes network=x4.y4.z4.0/24
Skuste mi dat nejaky napad, cim by to mohlo byt, coho sa vyvarovat apod. V tychto linkoch som nenasiel postacujucu odpoved.
http://cisco.iphelp.ru/faq/5/ch09lev1sec6.html
http://wiki.mikrotik.com/wiki/Manual:OSPF_Case_Studies
Verzie MK: ptp 3,24 a 3,30; bytovky 3,10