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Cisco Bug: CSCur71262 - PWHE L3 sub-interface: Incoming CE ARP RSV_DROP_MPLS_NRLDI_NO_MATCH

Last Modified

Jul 21, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

4.3.0.FWDG 4.3.1.FWDG 4.3.2.FWDG 4.3.4.FWDG 5.0.0.FWDG 5.1.1.FWDG 5.1.2.FWDG 5.1.3.FWDG 5.2.2.FWDG 5.2.4.FWDG 5.3.0.MPLS

Description (partial)

Symptom:
PWHE ARP responses from CE are dropped by ASR9K which is acting as the SPE.

Conditions:
ASR9K is running one of the following IOS-XR releases:
4.3.0
4.3.1
4.3.2
4.3.4
5.1.0
5.1.1
5.1.2
5.1.3
5.2.0
5.2.2
5.2.4

This issue may not be seen all the time and is applicable in theory to the above releases.
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