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Cisco Bug: CSCuj33983 - 39x5e - bigbuffer can't handle large packets. sh int - no buffer error

Last Modified

Jan 31, 2017

Products (1)

  • Cisco 3900 Series Integrated Services Routers

Known Affected Releases

15.3(3)M

Description (partial)

Symptom:
error counter in "no buffer" field under show GE interface increments as result of packets drop in Huge buffers.  the counter in "failure" field in Huge buffers should matches the counter in "no buffer" field under GE interface.

Conditions:
this issue only happens on 3925e and 3945e platforms

bigbuffer unable to fit large packets due to extra 32 bytes (datagramsize+32)
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