Fcping - Cisco AP775A - Nexus Converged Network Switch 5010 Configuration Manual

Troubleshooting
This example shows invoking fctrace using the device alias of the destination N port.
switch# fctrace device-alias disk1 vsan 1
Route present for : 22:00:00:0c:50:02:ce:f8
20:00:00:05:30:00:31:1e(0xfffca9)

fcping

The fcping feature verifies reachability of a node by checking its end-to-end connectivity. You can invoke
the fcping feature by providing the FC ID, the destination port WWN, or the device alias information.
To perform a fcping operation, perform this task:
Procedure
switch# fcping {device-alias aliasname | fcid {fc-port | domain-controller-id} | pwwn pwwn-id} vsan vsan-id
[[count] [ number ] [[timeout] [ value ] [[usr-priority] [ priority ]]]]
The device-alias option specifies the device alias name. The fcid specifies the FCID of the destination N port,
with the format 0xhhhhhh. The domain-controller-id option verifies connection to the destination switch. The
pwwn specifies the PWWN of the destination N port, with the format hh:hh:hh:hh:hh:hh:hh:hh. The vsan
option specifies a VSAN ID.
The last three are optional: The count option specifies the number of frames to send in a range of 0 to
2147483647. A value of 0 sends forever. By default, five frames are sent. The timeout option specifies the
timeout value in seconds. The range is 1 to 10. The usr-priority option specifies the priority the frame receives
in the switch fabric.
This example shows invoking fcping for the specified FCID of the destination:
switch# fcping fcid 0xd70000 vsan 1
28 bytes from
28 bytes from
28 bytes from
28 bytes from
28 bytes from
5 frames sent, 5 frames received, 0 timeouts
Round-trip min/avg/max = 165/270/730 usec
This example shows invoking fcping using the count option:
switch# fcping fcid 0xd70000 vsan 1 count 10
28 bytes from
28 bytes from
28 bytes from
28 bytes from
28 bytes from
28 bytes from
28 bytes from
28 bytes from
28 bytes from
28 bytes from
10 frames sent, 10 frames received, 0 timeouts
Round-trip min/avg/max = 165/270/730 usec
This example shows invoking fcping with a timeout value:
switch# fcping fcid 0xd500b4 vsan 1 timeout 10
28 bytes from
...
5 frames sent, 5 frames received, 0 timeouts
Round-trip min/avg/max = 340/581/1345 usec
OL-16597-01
0xd70000 time = 730 usec
0xd70000 time = 165 usec
0xd70000 time = 262 usec
0xd70000 time = 219 usec
0xd70000 time = 228 usec
0xd70000 time = 730 usec
0xd70000 time = 165 usec
0xd70000 time = 262 usec
0xd70000 time = 219 usec
0xd70000 time = 228 usec
0xd70000 time = 230 usec
0xd70000 time = 230 usec
0xd70000 time = 225 usec
0xd70000 time = 229 usec
0xd70000 time = 183 usec
0xd500b4 time = 1345 usec
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
fcping
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