Chuck,Winston and All ... Thanks a lot for your replies.. Winston: Thanks a lot..Again ..Putting Multipoint at R1 for R4 solved my problem..:) Now I ab able to build OSPF+FR network without IP OSPF NETWORK Command.. Cheers.. Cisco Lover c >From: "Shaw, Winston Mr 5 SIG CMD" >Reply-To: "Shaw, Winston Mr 5 SIG CMD" >To: [EMAIL PROTECTED] >Subject: RE: FR +OSPF Scenerio...CCBOOTCAMP LAB:3 [7:17117] >Date: Sun, 26 Aug 2001 00:24:35 -0400 > >This is an interesting situation. You are not allowed to use the ip ospf >network command to change the network type ? Ok. Are you allowed to change >the ptp on R1 to multipoint ? No ? >The network type is a critical factor on whether full adjacency is >achieved. > >Frame map statements and ip ospf priority 0 statements on R2 and R3 in >conjunction with dcli and neigbor statements on R1 should take care of the >links between R1, R2 and R3. No ip ospf network command needed here. >The link between R1 and R4 will probably become two-way without achieving >full adjacency because the network types will always be different unless >you >are allowed to change it in some way. Is there a specific requirement to >keep R1's link to R4 as point-to-point ? If not this subinterface could be >changed to multipoint and OSPF should not have any problem with it. >Let us know if you find another solution. > >Winston(CCIE#7991). > >-----Original Message----- >From: Cisco Lover [mailto:[EMAIL PROTECTED]] >Sent: Saturday, August 25, 2001 2:13 AM >To: [EMAIL PROTECTED] >Subject: FR +OSPF Scenerio...CCBOOTCAMP LAB:3 [7:17117] > > >Hi Guys.. > >Facing some strange problem in OSPF.. >DO u know any condition if two routers become adjacent but still cant >exchange routes???What could be the reasons for it? > >In this Lab, We have 2 subinterfaces on R1.One multipoint subinterface is >connected to two routers R2 & R3 physical interfaces. >The other PtP subinterface on R1 is connected to R4 physical interface. >Now problem is that we are not allowed to use IP OSPF NETWORK COMMADN >on these interfaces in order to make the same network type. > >The problem I m facing is on R1 & R4 link.When I applied debug ip ospf,I >see Hello mismatch SO I match the Hello values on both sides .AFter that I >am able to see that R4 is now adjacent with R1 Point to point interface but >Still I cant see any route from R1 coming on R4 or vice versa.. > >Any Suggestion GUYSSSS....; > >Thanks a lot!!!! > >_________________________________________________________________ >Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=17307&t=17117 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
