Cisco Nexus 5000 Series Switch CLI Software Configuration Guide (OL-16597-01, July 2009)

Clearing FIB Statistics
Use the clear fcflow stats command to clear the aggregated flow counter. The following example clears the
aggregated flow counters:
switch# clear fcflow stats aggregated index 1
The following example clears the flow counters for source and destination FC IDs:
switch# clear fcflow stats index 1
Displaying Flow Statistics
Use the show fcflow stats commands to view flow statistics. The following example displays the aggregated
flow summary:
switch# show fcflow stats aggregated
Idx VSAN frames
---------- ---------- ----------
6 1 42871
The following example displays the flow statistics:
switch# show fcflow stats
The following example displays flow index usage:
switch# show fcflow stats usage
2 flows configured
Configured flows : 3,7
The following example shows how to display global FSPF information for a specific VSAN:
switch# show fspf vsan 1
The following example shows how to display a summary of the FSPF database for a specified VSAN. If no
additional parameters are specified, all LSRs in the database are displayed:
switch# show fspf database vsan 1
The following example shows how to display FSPF interface information:
switch# show fspf vsan 1 interface fc2/1
Default FSPF Settings
The following table lists the default settings for FSPF features.
Table 84: Default FSPF Settings
DefaultParameters
Enabled on all E ports and TE ports.FSPF
Dynamic.SPF computation
0.SPF hold time
0.Backbone region
5 seconds.Acknowledgment interval (RxmtInterval)
30 minutes.Refresh time (LSRefreshTime)
60 minutes.Maximum age (MaxAge)
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
OL-16597-01 591
Configuring Fibre Channel Routing Services and Protocols
Clearing FIB Statistics