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Cisco Bug: CSCvt20753 - ping not working if packet size more then non default MTU

Last Modified

May 07, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.0.12.BASE

Description (partial)

Release-note

Symptom:
Control packets greater than 9960 may be dropped. 
For example, an ICMP packet of size 9960 or greater may be dropped.

Conditions:
Control packets larger than 9960 may be dropped when an MTU of size greater than 9960 up to 10000 is configured on an interface.
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Bug Details Include

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  • Status
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