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Cisco Bug: CSCvu65604 - Cat9500 // NTP and HSRP: replies with the wrong source IP (SVI address)

Last Modified

Oct 19, 2020

Products (1)

  • Cisco 2600 Series Multiservice Platforms

Known Affected Releases

16.12.1b 17.2

Description (partial)

Symptom:
NTP clients pointing to HSRP VIP won't sync clocks as replies will come from active HSRP address and not VIP, breaks NTP function.

Conditions:
NTP clients configured to sync up against HSRP VIP address and the NTP server is configured with "ntp source"
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