Guest

Preview Tool

Cisco Bug: CSCvi12750 - CBR-8 IHQ Packets random said 18446744073709551615

Last Modified

Jul 29, 2019

Products (1)

  • Cisco cBR Series Converged Broadband Routers

Known Affected Releases

15.6(2)SP

Description (partial)

Symptom:
customer is monitoring the CLI on one of their CBR-8 and they saw like a burst of packets on IHQ, the weird thing is that random the same number 18446744073709551615, and is just on the Port Channel.

Conditions:
CBR8_GDL_CISCO22_HUB8#sh interfaces summary | in IHQ|Port
IHQ: pkts in input hold queue     IQD: pkts dropped from input queue
  Interface                   IHQ       IQD       OHQ       OQD      RXBS      RXPS      TXBS      TXPS      TRTL
* Port-channel1         18446744073709551615         0         0         0 5656937000    502852 225292000    152190         0
* Port-channel1.9               -         -         -         -         -         -         -         -         -
* Port-channel1.394             -         -         -         -         -         -         -         -         -
CBR8_GDL_CISCO22_HUB8#sh interfaces summary | in IHQ|Port
IHQ: pkts in input hold queue     IQD: pkts dropped from input queue
  Interface                   IHQ       IQD       OHQ       OQD      RXBS      RXPS      TXBS      TXPS      TRTL
* Port-channel1                 1         0         0         0 5656937000    502852 225292000    152190         0
* Port-channel1.9               -         -         -         -         -         -         -         -         -
* Port-channel1.394             -         -         -         -         -         -         -         -         -
CBR8_GDL_CISCO22_HUB8#sh interfaces summary | in IHQ|Port
IHQ: pkts in input hold queue     IQD: pkts dropped from input queue
  Interface                   IHQ       IQD       OHQ       OQD      RXBS      RXPS      TXBS      TXPS      TRTL
* Port-channel1                 0         0         0         0 5656937000    502852 225292000    152190         0
* Port-channel1.9               -         -         -         -         -         -         -         -         -
* Port-channel1.394             -         -         -         -         -         -         -         -         -
CBR8_GDL_CISCO22_HUB8#sh interfaces summary | in IHQ|Port
IHQ: pkts in input hold queue     IQD: pkts dropped from input queue
  Interface                   IHQ       IQD       OHQ       OQD      RXBS      RXPS      TXBS      TXPS      TRTL
* Port-channel1         18446744073709551615         0         0         0 5656937000    502852 225292000    152190         0
* Port-channel1.9               -         -         -         -         -         -         -         -         -
* Port-channel1.394             -         -         -         -         -         -         -         -         -
 
This is the Port Channel Configuration
 
interface Port-channel1
description TRUNK ETHERCHANNEL VLAN 390 Y 9
no ip address
no ip redirects
no ip unreachables
load-interval 30
end
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.