You have an ISL that is oversubscribed. You clear the port statistics and run the porterrshow
command.Which output would you expect to see?
A.
CRC errors incrementing with no enc_out errors
B.
enc_in errors incrementing with no CRC errors
C.
enc_out errors incrementing with no disc_c3 errors
D.
disc_c3 errors incrementing with no CRC errors
Disc c3: Discard class 3 errors could be generated by switch when devices send
frames without FLOGIing first or with an invalid destination. This error is just
reporting that a discard occurred.
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The disc_c3 errors are discarded class 3 errors, which means that the switch is holding onto the frame longer than the hold time allows. One problem this could be related to is ISL oversubscription.
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