Cabletron Systems SmartSwitch Router Reference Manual page 124

-OSPF-E-INVSIMPLEKEY Invalid simple key <key_name> (len=<number>,
max=<number>).
Explanation:
This message appears when the simple key assigned to one of the OSPF interfaces is
invalid.
Recommended Action:
Make sure that the length of the key is within the valid range.
-OSPF-E-INVTRANSAREA Transit area cannot be the backbone area.
Explanation:
An OSPF virtual link was misconfigured. The transit area defined is invalid (it cannot
be the backbone area).
Recommended Action:
Select an area different from the backbone as the virtual link's transit-area.
-OSPF-E-NBIFOVFL No more free nonbroadcast ifs (max <number>) in area
<number>.
Explanation:
The maximum number of interfaces of type "non-broadcast" that can be added to an
OSPF area has been reached.
Recommended Action:
If possible, remove unused interfaces.
19 - 6
Chapter 19: OSPF Error Messages
SSR-8 Error Reference Manual