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Cisco Bug: CSCuo48991 - CE2.0 Reserved MAC addresses are getting tunneled on dot1ad

Last Modified

Nov 03, 2014

Products (10)

  • Cisco ME 3400E 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 3400-24TS-D Switch
  • Cisco ME 3400G-12CS-D Switch

Known Affected Releases

12.2(60)EZ

Description (partial)

Symptom:
The reserved mac addresses 01-80-c2-00-00-04,05,06,09,0A and 0E are getting tunneled to customer edge.

Conditions:
These reserved mac addresses are getting tunneled on 802.1ad instead of dropped as per CE2.0 requirement.
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Bug Details Include

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