What do you mean, specifically? Does the line protocol never come up? Does the line protocol come up yet OSPF adjacencies do not form? Does the physical interface even come up?
Thanks, John >>> "Bob Timmons" 1/17/02 9:22:54 AM >>> We're switching our routers from 3Com to Cisco and we're having trouble at one of our sites. We've got a hub-and-spoke configuration from our central site to 4 other sites. 3 of the sites come up when we switch the hardware to Cisco (simply moving the CSU from the 3Com router to the Cisco router), the 4th does not. I'm including the Central Site config and 2 of the remotes (Site 1 comes up, Site 2 does not). We've changed out the router (including the serial ports), csu, serial cable, rj45's, everything. It's not a hardware problem. We changed the CSU on the central site, just to see if it would help. No go. Please let me know if you see something weird. I've replaced the DLCI #'s with letters, but they match up (i.e. if it's ABC in site 1, it matches to ABC in central site). I didn't include configs for sites 3 & 4, but they're identical with the exception of the DLCI's and IP's. (and they work as well). Something I had thought about... this site is in Canada and we're in the US as well as the other 3 sites. Would there be any caveats regarding international connections? Again, everything works when connected to the 3Com equipment, it's only when we connect up the Cisco's that site 1 fails. Thanks for any input. Bob -------------------------------------- Site 1 (This site works fine) Current configuration: ! version 12.0 ip subnet-zero interface Serial0/0 ip address x.x.53.26 255.255.255.252 no ip directed-broadcast encapsulation frame-relay ip ospf network point-to-point ip ospf dead-interval 60 no ip mroute-cache no fair-queue frame-relay interface-dlci ABC -------------------------------------- Site 2 (This site does not come up) Current configuration: ! version 12.0 ip subnet-zero interface Serial0/0 ip address x.x.53.2 255.255.255.252 no ip directed-broadcast encapsulation frame-relay ip ospf network point-to-point ip ospf dead-interval 60 no ip mroute-cache no fair-queue frame-relay interface-dlci XYZ -------------------------------------- Central Site Current configuration: version 12.0 ip subnet-zero interface Serial5/1 no ip address no ip directed-broadcast encapsulation frame-relay ip ospf dead-interval 60 ! interface Serial5/1.1 point-to-point ip address x.x.53.17 255.255.255.252 no ip directed-broadcast ip ospf network point-to-point ip ospf dead-interval 60 ipx network 92 frame-relay interface-dlci GHI ! interface Serial5/1.2 point-to-point ip address x.x.53.21 255.255.255.252 no ip directed-broadcast ip ospf network point-to-point ip ospf dead-interval 60 ipx network 54B frame-relay interface-dlci DEF ! interface Serial5/1.3 point-to-point bandwidth 64000 ip address x.x.53.1 255.255.255.252 no ip directed-broadcast ip ospf network point-to-point ip ospf dead-interval 60 frame-relay interface-dlci XYZ ! interface Serial5/1.4 point-to-point bandwidth 64000 ip address x.x.53.25 255.255.255.252 no ip directed-broadcast ip ospf network point-to-point ip ospf dead-interval 60 frame-relay interface-dlci ABC -------------------------------------- Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=32313&t=32307 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
