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Cisco Bug: CSCur20551 - Increase OutDiscards counter when one side of stack switch is reloaded.

Last Modified

Dec 13, 2018

Products (150)

  • Cisco Catalyst 2960-X Series Switches
  • Cisco Catalyst 2960X-24PD-L Switch
  • Cisco Catalyst 3560X-48T-E Switch
  • Cisco Catalyst 2960X-24PS-L Switch
  • Cisco Catalyst 3560X-48U-S Switch
  • Cisco Catalyst 2960S-F48FPS-L Switch
  • Cisco Catalyst 2960C-12PC-L Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 3560CG-8TC-S Compact Switch
  • Cisco IE 2000-4T-G Industrial Ethernet Switch
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Known Affected Releases

15.0(2)EX1 15.2(2)E

Description (partial)

Increase OutDiscards counter when one side of stack switch is reloaded.

Stack connection by 2960X of 24 ports.

<2960X satck port connection1>(The problem is seen.)
StackMaster(StackPort 1) <---> StackMember(StackPort 2)
StackMaster(StackPort 2) <---> StackMember(StackPort 1)

<2960X satck port connection2>(The problem is not seen.)
StackMaster(StackPort 1) <---> StackMember(StackPort 1)
StackMaster(StackPort 2) <---> StackMember(StackPort 2)

Related Community Discussions

High Number of Out Discards on 2960x Switches
Hi. I first would like to point out that i did not configure these switches, i inherited them. So here goes. We are getting a lot of out discard errors on all our edge switches. Our edge switches are all 2960x's and are stacked (there are about 3 or 4 per stack). We have 11 edge switch locations. I believe it has to do with our qos setup. We currently have mls qos enabled and here is the config for that portion: ! mls qos map cos-dscp 0 8 16 24 32 46 46 56 mls qos srr-queue output cos-map queue 1 ...
Latest activity: Oct 07, 2015
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