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Cisco Bug: CSCuw55129 - vlan tag removed kernel-2.6.32-504.23.4.el6.i686 and later

Last Modified

Sep 16, 2017

Products (90)

  • Cisco 5900 Series Embedded Services Routers
  • Cisco VG204XM Analog Voice Gateway
  • Cisco C892FSP Integrated Services Router
  • Cisco 898 Secure G.SHDSL EFM/ATM with Multi-Mode 4G LTE ISR Router
  • Cisco 1905 Serial Integrated Services Router
  • Cisco 812 CiFi Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco C897VA Integrated Services Router
  • Cisco 819 Hardened Integrated Services Router
  • Cisco 892W Integrated Services Router
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Known Affected Releases

15.5(2)T

Description (partial)

Symptom:
vlan traffic is not working in IOS when Linux kernel is upgraded.

Conditions:
vlan tag is being stripped out in Linux kernel after RHEL fix https://bugzilla.redhat.com/show_bug.cgi?id=1135347
 which is integrated in below version
kernel-2.6.32-504.23.4.el6.i686
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
  • Related Community Discussions
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