Hello. I attempt to configure OSPF via gre tunnel. Tunnel works now (tested by ping/telnet/ssh), but OSPF no. I see OSPF Helo in GRE on Linux side:
15:58:56.169163 IP x.x.x.189 > 224.0.0.5: OSPFv2, Hello, length 48 15:59:01.126895 IP x.x.x.190 > 224.0.0.5: OSPFv2, Hello, length 44 15:59:06.170099 IP x.x.x.189 > 224.0.0.5: OSPFv2, Hello, length 48 15:59:10.566612 IP x.x.x.190 > 224.0.0.5: OSPFv2, Hello, length 44 15:59:16.170182 IP x.x.x.189 > 224.0.0.5: OSPFv2, Hello, length 48 15:59:19.227925 IP x.x.x.190 > 224.0.0.5: OSPFv2, Hello, length 44 but I can't see incoming packets on M7i side. :-( x.189 - Linux/Quagga 0.99.17 x.190 - M7i/JunOS 9.2R3.5 If I move Linux side endpoint to Cisco router then OSPF works without any reconfigurations on M7i/JunOS. ====== GRE/JunOS: # show interfaces gr-1/2/0.2 point-to-point; tunnel { source y.y.y.212; destination z.z.z.5; } family inet { address x.x.x.190/30; } ====== GRE/Linux 15: gre1: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1476 qdisc noqueue state UNKNOWN link/gre z.z.z.5 peer y.y.y.212 inet x.x.x.189 peer x.x.x.190/32 brd x.x.x.191 scope global gre1 or (I tested both) 15: gre1: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1476 qdisc noqueue state UNKNOWN link/gre z.z.z.5 peer y.y.y.212 inet x.x.x.189/30 brd x.x.x.191 scope global gre1 OSPF/Linux/Quagga ! interface gre1 ! router ospf ospf router-id z.z.z.5 network x.x.x.188/30 area 0.0.0.0 ! I attempt to add "ip ospf network point-to-point" to gre1 (similar Cisco),\ but it is invisible. Is default or is unsupported ? ====== GRE/Cisco ! interface Tunnel0 ip address x.x.x.189 255.255.255.252 ip mtu 1452 ip ospf network point-to-point tunnel source z.z.z.5 tunnel destination y.y.y.212 ! Who might have something to recommend ? -- Regards, Sergey _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp