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Cisco Bug: CSCvh74325 - static route can't be added automatically in iOS code when more than 16 ECMPs to RPD exist

Last Modified

Jan 15, 2020

Products (10)

  • Cisco IOS
  • Cisco 4221 Integrated Services Router
  • Cisco 4431 Integrated Services Router
  • Cisco 4321 Integrated Services Router
  • Cisco 4331 Integrated Services Router
  • Cisco Cloud Services Router 1000V
  • Cisco 4451-X Integrated Services Router
  • Cisco ASR 1000 Series Route Processor (RP2)
  • Cisco 4351 Integrated Services Router
  • Cisco cBR-8 Converged Broadband Router

Known Affected Releases


Description (partial)

1. All CMs after certain RPD cannot online. (RPD can be online)
2. The static routes for those RPDs cannot be added successfully by iOS code automatically

1. The bad RPD is using IPV6 routing protocol like OSPFv3
2. There are over 16 ECMP routes for that RPD
3. The "maximum-paths" in that routing protocol are set over 16.
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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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