There are some default routes floating around in OSPF at the hub. Interesting thought, I could see where that could be an issue. Will have to turn stuff on and check the routing table.
Is there a way to force the cost to 1 for the dchp route?
Requested sections for both sides, sanitized.
Remote interfaces
rhu2# show interfaces ethernet eth0 { (Cable modem) address dhcp duplex auto speed auto } ethernet eth1 { address AAA.BB.63.1/29 (Public IP, local LAN) duplex auto ip { ospf { cost 1 dead-interval 40 hello-interval 10 priority 1 retransmit-interval 5 transmit-delay 1 } } speed auto } ethernet eth2 { address 192.168.10.1/24 (Not connected - emergency recovery) duplex auto speed auto } loopback lo { address 192.168.254.2/32 } tunnel tun0 { address 192.168.200.2/30 description "Remote Site 1" encapsulation gre ip { ospf { cost 25 dead-interval 40 hello-interval 10 network point-to-point priority 1 retransmit-interval 5 transmit-delay 1 } } local-ip 192.168.254.2 multicast disable remote-ip 192.168.254.1 ttl 255 }
Remote OSPF
rhu2# show protocols ospf
area 0.0.0.0 {
area-type {
normal
}
network AAA.BB.32.0/19 (includes AAA.BB.63.1/29 )
}
log-adjacency-changes {
}
parameters {
abr-type cisco
rfc1583-compatibility
}
Hub interfaces
sfu3# show interfaces ethernet eth0 { address MMM.NNN.102.162/30 (External IP, also default route) duplex auto speed auto } ethernet eth1 { address AAA.BB.32.1/25 (Internal net 1, public IP space) duplex auto ip { ospf { cost 1 dead-interval 40 hello-interval 10 priority 1 retransmit-interval 5 transmit-delay 1 } } speed auto } ethernet eth2 { address DDD.EE.65.213/28 (Public IP) description PBX(NAT) duplex auto speed auto } ethernet eth3 { duplex auto speed auto } ethernet eth4 { address XXX.YY.80.37/26 (Internal net 2, public IP space) duplex auto ip { ospf { cost 10 dead-interval 40 hello-interval 10 priority 1 retransmit-interval 5 transmit-delay 1 } } speed auto } ethernet eth5 { address 192.168.1.1/24 (Not connected, emergency recovery) duplex auto speed auto } ethernet eth6 { address 172.16.2.23/24 (Maintenance / Backups network) duplex auto speed auto } ethernet eth7 { address XXX.YY.4.82/26 (Not used or connected) duplex auto speed auto } loopback lo { address 192.168.254.1/32 } tunnel tun0 { address AAAA:BBB:CCCC:DDD::E/64 description "tunnelbroker.com IPV6 tunnel" encapsulation sit local-ip MMM.NNN.102.162 multicast disable remote-ip PPP.QQQ.253.14 ttl 255 } tunnel tun1 { address 192.168.200.1/30 description "Remote Site 1" encapsulation gre ip { ospf { cost 25 dead-interval 40 hello-interval 10 network point-to-point priority 1 retransmit-interval 5 transmit-delay 1 } } local-ip 192.168.254.1 multicast disable remote-ip 192.168.254.2 ttl 255 }
Hub OSPF
sfu3# show protocols ospf area 0.0.0.0 { network AAA.BB.32.0/19 } area 0.0.0.4 { network XXX.YY.80.0/20 } parameters { abr-type cisco rfc1583-compatibility (Used to talk to Proteon routers) } redistribute { kernel { metric 2 metric-type 2 } static { metric 2 metric-type 2 } }