Cisco Bug: CSCuo24560 - I/O memory leak with active SUP due to issues with standby SUP
Last Modified
Apr 01, 2019
Products (1)
- Cisco Catalyst 6000 Series Switches
Known Affected Releases
12.2(33)SXI10
Description (partial)
Symptom:
I/O Memory depletion in the Active SUP SP leads to a crash.
The memory depletion is seen in the Public Medium Buffers pool:
Medium buffers, 256 bytes (total 96801, permanent 3000, peak 96801 @ 00:08:05):
0 in free list (64 min, 3000 max allowed)
19262507 hits, 64449 misses, 15 trims, 93816 created
32771 failures (72047 no memory)
Conditions:
The standby SUP was reloading constantly due a hardware failure. 
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