Nortel Switched Firewall 2.3.3 User’s Guide and Command Reference
112
Open Shortest Path First
213455-L, October 2005
The results in the table reveal a loop because data packets—on the GRE tunnel end point,
50.1.1.2 subnet, and the OSPF subnet, 20.0.0.0 subnet— have the same destination.
>> #
/i/n/gre
GRE Tunnel Information
Num GRETunnel Phylcl Phyrmte GRElcl GRErmte GREMask
=== ======= ===== ====== ===== ===== ======
1 tunnel_one 30.1.1.1 20.1.1.1 50.1.1.1 50.1.1.2 255.255.255.255
>> #
/i/n/r/ospf/route
Route Table Information
30 total routes:
Num Destination Gateway Metric Source Vlan Vnic
=== =========== ======= ====== ====== ==== ====
1 default 30.1.1.2 gw 30 v30
2 11.0.0.0/8 50.1.1.2 20 ospf <unreachable?>
3 20.0.0.0/8 50.1.1.2 20 ospf <unreachable?>