Load Balancing Services Fail After NSX-V to NSX-T Migration Due to Missing T1 or T0 ARP Proxy Entries

Products

• VMware NSX

Issue/Introduction

• After migrating configuration from NSX-V to NSX, load balancing services do not operate as expected. The interface on the Tier-1 gateway is missing the ARP proxy entries for the virtual server IP addresses.
• When downloading the ARP proxies for the T1/T0 gateway interface by clicking the menu icon (three dots) for the interface and selecting Download ARP Proxies the arp_proxy field is blank.
  
  

Cause

 v2t-arp-proxy-service tag remains on the T0/T1 gateway after a V2T migration

Resolution

Remove the v2t-arp-proxy-service tag from the gateway.  

See Unassign Tags from an NSX Object