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Cisco Bug: CSCvs90466 - GMR7-57: Permanent traffic loss after ISSD from GMR7 to GMR6-CCO due to missing route-target config

Last Modified

Apr 27, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

7.0(3)I7(7.57)

Description (partial)

Symptom:
Traffic loss on ISSD from GMR7 to pre-GMR7 CCO versions or ISSD from any Irvine CCO to GMR6 or pre GMR6 versions

Conditions:
On ISSD, Loss of configuration (like route-targets import) under address-family ipv4 unicast or loss of "ip multicast multipath" config under the same VRF when both of these were configured on the same VRF
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