Missing NSX-T T1 data in Aria Operations for Networks, Error message "Unable to determine path: No router interface for Vnic found"

Products

• VCF Operations for Networks

Issue/Introduction

1. Aria Operations for Networks 6.x
2. Existing NSX-T T1 routers in NSX-T are not visible in Aria Operations for Networks 
3. All information related to T1, such as edges, router interfaces, and metrics are missing in Aria Operations for Networks GUI
4. vm2vm feature involving T1 routers will not be working and throws the error as below:

Unable to determine path: No router interface for Vnic found

• • Screenshot as below:
    
    
  • Collector log shows below error:

    XXXX-XX-XXTXX:XX:XX.XXX ERROR common.utils.CommonUtils NSXT_XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX_Config_OpMgr_Policy-0 logException:2557 Could not fetch the Object data.
    java.lang.NullPointerException: null

Environment

Aria Operations for Networks 6.10

Aria Operations for Networks 6.11

Aria Operations for Networks 6.12

VMware vRealize Network Insight 6.9

Cause

The Tier-1 gateways from T1 routers are configured as distributed only and not connected to any Tier-0 gateway.

Resolution

The issue is resolved in a future version of Aria Operations for Networks.

For a workaround, please engage with Broadcom Support and submit Broadcom Standard Case.