HP Cisco MDS 9140 Cisco MDS 9000 Family Command Reference Guide - Release 4.x - Page 407
debug fspf route, debug fspf mts pkt
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Chapter 6 Debug Commands debug fspf Send documentation comments to [email protected] Defaults Disabled. Command Modes EXEC mode. Command History Release 1.0(2) Modification This command was introduced. Usage Guidelines If you receive bad packets on an interface, use the debug fc pkt command. If you receive an error in processing a packet on an interface in VSAN, enter debug fspf error to get more information. Make sure there is no misconfiguration of FSPF parameters on the two ends of the interface. Also issue the debug fspf fc pkt command for the specific interface. If you receive an error in flooding the local LSR in a VSAN issue the debug fspf flood and debug fspf error commands. If error is reported in transmitting packet check if interface is up and turn on debug fc2 error. If you receive an error in processing a timer event for the interface in a VSAN, issue the debug fspf error command. If you receive an error in processing due to a wrong MTS message, use the debug fspf mts pkt and debug fspf error commands. If you receive an error when interacting with RIB, use the debug fspf route command along with the RIB debug traces. 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 Description Disables all debugging. Displays global FSPF information. OL-18089-01, Cisco MDS NX-OS Release 4.x Cisco MDS 9000 Family Command Reference 6-57
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