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Cisco Bug: CSCuq32410 - Multicast Label Distribution Protocol (mLDP) process crash the box

Last Modified

Oct 01, 2019

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases

15.5(2)S

Description (partial)

Symptom:
A router that runs and affected version will reload unexpectedly while the process recorded as the culprit is "mLDP Process"

Conditions:
1. Multicast configuration
2. "Last reload reason: critical process fault, ssfpd, rp_0_0, rc=0" recorded on the show version
3. Core/crash file decoded by TAC points to mLDP as the source of the reload
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