On Wed, Jun 4, 2014 at 6:50 AM, Peter Lothberg <roll at stupi.se> wrote: Out of the configured tunnels from the Cisco in Uppsala, there is only one active tunnel not to area59.... interface Tunnel1099 description tunnel to Mark G Thomas <mark at misty.com> (Area 23) no ip address logging event subif-link-status decnet cost 10 tunnel source Ethernet0 tunnel destination 71.246.8.102 is it safe to remove the rest, assuming they are "historical"? Hi Peter, The other tunnels are all up: a12rtr>show decnet neigh Net Node Interface MAC address Flags 0 9.1023 Tunnel52 0000.0000.0000 A 0 23.1023 Tunnel59 0000.0000.0000 A 0 42.1022 Tunnel51 0000.0000.0000 A 0 52.1023 Tunnel50 0000.0000.0000 A 0 61.1023 Tunnel53 0000.0000.0000 A 0 12.2 FastEthernet0/0 aa00.0400.0230 0 12.3 FastEthernet0/0 aa00.0400.0330 My tunnels to you have been administratively shutdown as they have never been up before. The tunnel to Mark Darvill does not appear to be working correctly at the moment, he likely sorting out his network or configuration. For interests sake I have just set all the tunnel interfaces to you to "no shutdown". Here is the configuration in my router for the tunnels to you: interface Tunnel54 description HECnet tunnel for Peter Lothberg Reston VA (Area 59) [Version:218] no ip address decnet cost 20 tunnel source FastEthernet0/0 tunnel destination 199.0.131.2 tunnel path-mtu-discovery ! interface Tunnel55 description HECnet tunnel for Peter Lothberg Stockholm Sweden (Area 59) [Version:218] no ip address decnet cost 20 tunnel source FastEthernet0/0 tunnel destination 192.108.200.213 tunnel path-mtu-discovery ! interface Tunnel56 description HECnet tunnel for Peter Lothberg Uppsala (Area 59) [Version:218] no ip address decnet cost 20 tunnel source FastEthernet0/0 tunnel destination 130.238.19.60 tunnel path-mtu-discovery ! Regards, Tim.