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Cisco Bug: CSCtd01990 - EIGRP SIA and adjacency flap during EPLD upgrade with Parallel L3 Links

Last Modified

Jan 29, 2017

Products (12)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco MDS 9124 Multilayer Fabric Switch
  • Cisco MDS 9216i Multilayer Fabric Switch
  • Cisco MDS 9222i Multiservice Modular Switch
  • Cisco MDS 9509 Multilayer Director
  • Cisco MDS 9134 Multilayer Fabric Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco MDS 9506 Multilayer Director
  • Cisco MDS IBM Blade Switch
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Known Affected Releases

4.2(3)

Description (partial)

Symptom:
Some routes may become SIA (stuck-in-active) and cause link flaps during EPLID upgrade.

Conditions:
EIGRP topology is a full mesh with parallel L3 Links.

Workaround(s):
Do not use parallel L3 Links.

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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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