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Cisco Bug: CSCus20668 - BRCM dropping packets with TTL of 1 if received from NS

Last Modified

Mar 24, 2018

Products (1)

  • Cisco LAN Switch Software

Known Affected Releases

11.0(1b)

Description (partial)

Symptom:
When Traceroute is issued between two VMs with ACI in-between, some nodes along the path may not show up. One of the causes is due to this bug, where the packets are being dropped by Broadcom T2 Asic. There is another issue for the drop that is being fixed through bugid CSCus20557.

Conditions:
Normal operation of ACI Fabric
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