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Cisco Bug: CSCvs50843 - IP mobility not updating route on source leaf

Last Modified

Oct 06, 2020

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

8.4(2.175)S0 9.3(1) 9.3(2) 9.3(3) 9.3(4)IIL9(0.303)

Description (partial)

Symptom:
When a host is moved from a leaf (leaf1) to another leaf (leaf2), the leaf (leaf1) that the host was originally connected to, does not update its route table to point to the new leaf (leaf2) as leaf1 does not remove the old local HMM route on its routing table when leaf1 gets an update from BGP saying that the host is now learned on leaf2.

Conditions:
Host mobility on Nexus VXLAN fabric with BGP EVPN.
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