upon router-interface-delete IPv4 subnet, all IPv6 entries disappear too

Description

this is a dual stack scenario that has been found in relationship with 9138 issue.

scenario:

neutron net-create N1
neutron subnet-create --name V6N1 --ip-version 6 --ipv6-ra-mode slaac --ipv6-address-mode slaac N1 2001:db8:0:2::/64
neutron router-create router1
neutron router-interface-add router1 V6N1
neutron subnet-create --name V4N1 N1 15.0.0.0/24
neutron router-interface-add router1 V4N1
neutron port-create ... N1
=> fib-show should display both entries

neutron router-interface-delete router1 V4N1

=> fib-show should display only IPv6 entries.

Environment

None

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  • 20 Oct 2017, 04:11 PM

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Philippe Guibert October 20, 2017 at 4:12 PM

Cannot Reproduce

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Created October 20, 2017 at 2:38 PM
Updated October 4, 2018 at 4:22 AM
Resolved October 4, 2018 at 4:22 AM