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Cisco Bug: CSCuq63038 - IPv6 NTP multicast client does not sync with server

Last Modified

Nov 27, 2020

Products (8)

  • CiscoPro Workgroup EtherSwitch Software
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases

6.2(6) 6.2(8)

Description (partial)

Symptom:
The N7k NTP multicast client does not sync up it's time from another N7k providing time to the multicast group address of FF02::101

Conditions:
N7k listening to NTP on multicast address FF02::101 from another N7k 
If FF05::101 is used the issue is not seen.
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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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