Inability to Modify IP Pool Assigned to RTEP Interfaces

Products

• VMware NSX

Issue/Introduction

• In NSX Federation, rtep interfaces are configured to use IP pool.
• You are trying to reconfigure the IP pool.
• Any change to the IP pool is not reflected in configuration of the rtep interfaces.
• Failed to edit IP pool assigned for the RTEP's.

Environment

VMware NSX 4.x

Resolution

This is a condition that may occur in a VMware NSX Federation environment.

Workaround:

1. Change the IP pool assigned in to the EDGEs Remote Tunnel Endpoint to a different IP Pool (temporarily).
   
   
2. Edit IP Pool and Save changes
   
   
3. Re-assign the  IP pool assigned in to the EDGEs Remote Tunnel Endpoint.

Additional Information

"NSX-T Federation Edges are getting RTEPs IPs from stale IP pool"