General

In show accounting log, we see following log after reload: X(config-vrf)# show accounting log | last 10 Mon Jun 8 14:01:54 2020:type=update:id=vsh.bin.6478:user=root:cmd=configure terminal ; vrf co ntext v11 (REDIRECT) Mon Jun 8 14:01:54 2020:type=update:id=vsh.bin.6478:user=root:cmd=configure terminal ; vrf co ntext v11 (SUCCESS) Mon Jun 8 14:01:54 2020:type=update:id=vsh.bin.6478:user=root:cmd=configure terminal ; vrf co ntext v11 ; ip multicast multipath s-g-hash next-hop-based (REDIRECT) Mon Jun 8 14:01:54 2020:type=update:id=vsh.bin.6478:user=root:cmd=configure terminal ; vrf co ntext v11 ; ip multicast multipath s-g-hash next-hop-based (SUCCESS) Mon Jun 8 14:02:32 2020:type=start:id=10.61.199.197@pts/0:user=admin:cmd= Mon Jun 8 14:03:48 2020:type=update:id=10.61.199.197@pts/0:user=admin:cmd=configure (SUCCESS) Mon Jun 8 14:03:53 2020:type=update:id=10.61.199.197@pts/0:user=admin:cmd=configure terminal ; vrf context v11 (REDIRECT) Mon Jun 8 14:03:53 2020:type=update:id=10.61.199.197@pts/0:user=admin:cmd=configure terminal ; vrf context v11 (SUCCESS) Mon Jun 8 14:03:59 2020:type=update:id=10.61.199.197@pts/0:user=admin:cmd=configure terminal ; vrf context v11 ; ip multicast multipath none (REDIRECT) Mon Jun 8 14:03:59 2020:type=update:id=10.61.199.197@pts/0:user=admin:cmd=configure terminal ; vrf context v11 ; ip multicast multipath none (SUCCESS)

Symptom

Under VXLAN TRM setup. 'ip multicast multipath none' works before reload. After reload, 'ip multicast multipath s-g-hash next-hop-based' reconfigure itself.

Conditions

Nexus 9000 with VXLAN TRM enabled. In test environment we also use mvpn instead l2evpn.

Workaround

After reload, we need to manually configure ip multicast multipath none again

Further Problem Description