Hello all, I have the problem with working OSPF on Cisco and 3Com routers. I have network with some 3Com routers with configured OSPF and beetwen this routers this it work fine. I also have three Cisco router with configured OSPF and on this router also work. OSPF on this routers is configured with the same parametrs, but routing table doesn't change beetwen 3Com and Cisco. Give me some advice it's very important for me, please Best Regards, Please mail to: [EMAIL PROTECTED] My OSPF are configured: Cisco - router: interf E0/0 ip address 10.139.64.253 255.255.252.0 router ospf 100 network 10.139.0.0 0.0.255.255 area 0.0.64.139 area 0.0.64.139 stub 3Com - router: !port 1 - (ip -neta conf) 10.139.64.250 2 255.255.252.0 Up 1500 10.139.67.255 !1 CONTrol = Enable !1 AreaId = 0.0.64.139 Stub !1 Cost = 10 !1 ROUTerPriority = 1 !1 Delay = 1 !1 HelloTime = 10 !1 RouterDeadTime = 40 !1 RetransmitTime = 5 !1 DemandInterface = false !1 Neighbor = ALL !1 VirtualLink = None ___________________________________ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]