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Cisco Bug: CSCte11980 - ASR1k not sending Fragmentation required ICMP for No Label packets

Last Modified

Jan 29, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.2(33)XNE

Description (partial)

Symptom:

ICMP Fragmentation required (type 3, code 4) is not sent back if packets are hitting "no label" in LFIB.

Conditions:

Issue is observed on ASR1k running 12.2(33)XNE code.
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