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Switch fails to resolve ARP for hosts when there is a large number of failed requests

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TitleSwitch fails to resolve ARP for hosts when there is a large number of failed requests
Symptoms
Some hosts do not have ARP entries
Attempting to ping these hosts fail with the error shown below
SW1.45 # ping 10.0.0.110

Ping(ICMP) 10.0.0.110: 4 packets, 8 data bytes, interval 1 second(s).
Packet transmit error
Packet transmit error
Packet transmit error
Packet transmit error

--- 10.0.0.110 ping statistics ---
0 packets transmitted, 0 packets received, 0% loss
round-trip min/avg/max = 0/0/0 ms

 
Environment
EXOS 16.1
 
Cause
This is a software bug
Resolution
This issue will be fixed via CR xos0066921. The fix for this will be included in the following EXOS versions:
  • EXOS 22.3.1
  • EXOS 22.2.1
  • EXOS 16.2.3
  • EXOS 16.1.5
  • March 2017 patch of EXOS 21.1.3
Additional notes

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