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Cisco Bug: CSCur24129 - Assertion failure at npu/npumgr/ares_npumgr_forwarding_handler.c

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases


Description (partial)

Assert with GRE tunneling + ECMP when one of the tunnel interfaces goes down.

When ECMP is used with GRE tunneling, if one of the tunnel interfaces goes down, the GRE tunnels will no longer work.  If an arp is received for a member of the ECMP group before the down interface comes back up, the assert occurs.
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