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Cisco Bug: CSCur06490 - ARP resolution fails for ping with dot1ad double tagged DAI packets

Last Modified

Sep 29, 2014

Products (10)

  • Cisco ME 3400 Series Ethernet Access Switches
  • Cisco ME 3400-24TS-A Switch
  • Cisco ME 3400EG-2CS-A Switch
  • Cisco ME 3400E-24TS-M Switch
  • Cisco ME 3400G-12CS-A Switch
  • Cisco ME 3400G-2CS-A Switch
  • Cisco ME 3400EG-12CS-M Switch
  • Cisco ME 3400-24FS-A Switch
  • Cisco ME 3400G-12CS-D Switch
  • Cisco ME 3400-24TS-D Switch

Known Affected Releases

12.2(60)EZ

Description (partial)

Symptom:
when dot1ad is enabled on the PE, end to end ping from CE --- CE fails.
DAI is enabled here. ping failure does not happen with disabling DAI.

Conditions:
1. DAI should be enabled on PE
2. when dot1ad is enabled on the PE, end to end ping from CE --- CE fails.
DAI is enabled here. ping failure does not happen with disabling DAI.
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Bug Details Include

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