Guest

Preview Tool

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

Last Modified

Aug 11, 2017

Products (150)

  • Cisco Catalyst 2960-X Series Switches
  • Cisco Catalyst 2960C-12PC-L Switch
  • Cisco Catalyst 3560X-48U-S Switch
  • Cisco Catalyst 2960X-24PS-L Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 2960C-8TC-S Switch
  • Cisco Catalyst 2960X-48LPS-L Switch
  • Cisco Embedded Service 2020 CON B Switch
  • Cisco Catalyst 2960X-24PD-L Switch
  • Cisco IE 2000-4T-G Industrial Ethernet Switch
View all products in Bug Search Tool Login Required

Known Affected Releases

15.0(2)EX1 15.2(2)E

Description (partial)

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

Conditions:
Stack connection by 2960X of 24 ports.
15.0(2)EX5

<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
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.