Cisco MDS 9000 series Command Reference Manual page 378

debug fspf
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
If you receive an error in computing routes for VSANs, issue the debug fspf error and the debug fspf
route commands.
If you receive an error due to the interface being stuck in a state other than FULL, use the debug fspf
event and debug fspf fc pkt commands on the interfaces involved.
Examples The following example displays the system output when the debug fspf all command is issued:
switch1# debug fspf all
Apr 5 11:50:01 fspf: Wrong hello interval for packet on interface 100f000 in VSAN 1
Apr 5 11:50:04 fspf: Error in processing hello packet , error code = 4
Related Commands Command
no debug all
show fspf
Cisco MDS 9000 Family Command Reference
6-58
Description
Disables all debugging.
Displays global FSPF information.
Chapter 6 Debug Commands
OL-8413-07, Cisco MDS SAN-OS Release 3.x