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Cisco Bug: CSCvs32872 - traceroute udp pakcet get dropped on SPP on NCS when RSP1 is active

Last Modified

Jun 16, 2020

Products (3)

  • Cisco Network Convergence System 560 Series Routers
  • Cisco IOS XR Software
  • Cisco Network Convergence System 560 Router

Known Affected Releases

7.0.1.BASE 7.0.2.BASE

Description (partial)

Symptom:
MPLS traceroute UDP packet dropped on the router, and no response( ICMP time-exceeded) is generated

Conditions:
When RSP1 is active and the UDP packet has MPLS TTL as 255.
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Bug Details Include

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  • Status
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  • Known Fixed Releases
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