Operational Verification of NSX-T Data Center

Validate the operational state of the NSX-T Data Center in
VMware Cloud Foundation
by performing the operational verification steps for different networking components in NSX-T Manager.

Verify the Authentication in NSX Manager Using a Local System Account

Verify that you can authenticate to NSX Manager by using the built-in
admin
account.
Expected Outcome
You can authenticate to NSX Manager by using the
admin
account and access the NSX Manager user interface.
  1. Log in to the NSX Manager instance for the management domain at
    https://<management_domain_nsxt_manager_fqdn>/login.jsp?local=true
    as
    admin
    .
  2. After login, verify that you can access the NSX-T home page.
  3. Repeat the procedure for the NSX Manager instance for the VI workload domains.
If you encounter issues while performing this procedure, use the following troubleshooting tips:
Troubleshooting Tips
  • Ensure that the NSX Manager appliances are powered on and that the correct login credentials are used.

Verify the Cluster Status of NSX Manager

Verify the status of NSX Manager clusters for the management and VI workload domains.
Expected Outcome
The NSX Manager clusters for the management domain and the VI workload domains have a
Stable
status.
  1. Log in to the NSX Manager instance for the management domain at
    https://<management_domain_nsxt_manager_fqdn>/login.jsp?local=true
    as
    admin
    .
  2. On the main navigation bar, click the
    System
    tab.
  3. In the left pane, select
    Configuration
    Appliances
    .
  4. On the
    Appliances
    page, verify that the cluster has a
    Stable
    state.
  5. Repeat the procedure for the NSX Manager clusters for the VI workload domains.
If you encounter issues while performing this procedure, use the following troubleshooting tips:
Troubleshooting Tips
  • Ensure that the NSX Manager appliances are powered on and that the correct login credentials are used.
  • Ensure that all the NSX Manager services are running.

Verify the Integration of NSX-T Data Center with vSphere

Verify that the vCenter Server instances for the management and VI workload domains are registered with NSX-T Data Center.
Validate the registration status of the management and the VI workload domain vCenter Server instances in NSX-T Data Center.
Expected Outcome
The status of each vCenter Server instances is
Registered
in the respective NSX Manager instances.
  1. Log in to the NSX Manager instance for the management domain at
    https://<management_domain_nsxt_manager_fqdn>/login.jsp?local=true
    as
    admin
    .
  2. On the main navigation bar, click the
    System
    tab.
  3. In the left pane, select
    Configuration
    Fabric
    Compute managers
    .
  4. Verify that the registration status of the management domain vCenter Server is
    Registered
    .
  5. Repeat the procedure for the NSX Manager instances in the VI workload domains.
If you encounter issues while performing this procedure, use the following troubleshooting tips:
Troubleshooting Tips
  • Ensure that the NSX Manager cluster is in a stable state.
  • Ensure that the vCenter Server instances for management and VI workload domains are operational.

Verify the Status of the Edge Transport Nodes

Verify that the edge transport nodes in NSX Manager are working and that their configuration has no errors.
Expected Outcome
The node status of all edge transport nodes is
Up
and the configuration state is
Success
.
  1. Log in to the NSX Manager instance for the management domain at
    https://<management_domain_nsxt_manager_fqdn>/login.jsp?local=true
    as
    admin
    .
  2. On the main navigation bar, click the
    System
    tab.
  3. In the left pane, select
    Configuration
    Fabric
    Nodes
    .
  4. Click the
    Edge transport nodes
    tab.
  5. Verify that the Configuration state of all edge transport nodes is
    Up
    and the configuration state is
    Success
    .
  6. Repeat the procedure for the NSX Manager instances in the VI workload domains.
If you encounter issues while performing this procedure, use the following troubleshooting tips:
Troubleshooting Tips
  • Ensure that the NSX Manager cluster is in a stable state.
  • Ensure that all tunnels have connectivity to the ESXi host TEPs.

Verify the BGP Connection Status for the Tier-0 Gateways

If you are using BGP for north-south connectivity in
VMware Cloud Foundation
, verify the connection status of the Tier-0 gateways by generating a BGP summary report in NSX Manager.
Expected Outcome
The BGP connection status of all edge transport nodes is
Established
.
  1. Log in to the NSX Manager instance for the management domain at
    https://<management_domain_nsxt_manager_fqdn>/login.jsp?local=true
    as
    admin
    .
  2. On the main navigation bar, click the
    Networking
    tab.
  3. In the left pane, select
    Connectivity
    Tier-0 gateways
    .
  4. On the
    Tier-0 gateways
    page, click the
    Available actions
    drop-down menu for the Tier-0 gateway and select
    Generate BGP summary
    .
  5. On the
    BGP summary
    dialog box, verify that the connection status of all edge transport nodes is
    Established
    .
  6. Repeat the procedure for the NSX Manager instances in the VI workload domains.
If you encounter issues while performing this procedure, use the following troubleshooting tips:
Troubleshooting Tips
  • Ensure that the NSX Manager cluster is in a stable state.
  • Ensure that upstream routing is configured properly.

Verify the Operational Status of the NSX Load Balancers

If you have created a load balancer in NSX-T Data Center or if you have deployed the vRealize Suite Lifecycle Manager in
VMware Cloud Foundation
mode, verify the load balancer status in NSX Manager.
Expected Outcome
The operation status of each NSX load balancer is
Up
.
  1. Log in to the NSX Manager instance for the management domain at
    https://<management_domain_nsxt_manager_fqdn>/login.jsp?local=true
    as
    admin
    .
  2. On the main navigation bar, click the
    Networking
    tab.
  3. In the left pane, select
    Network services
    Load balancing
    .
  4. Click the
    Load balancers
    tab and verify that the status of the load balancer is
    Success
    .
If you encounter issues while performing this procedure, use the following troubleshooting tips:
Troubleshooting Tips
  • Ensure that the NSX Manager cluster is in a stable state.

Verify the Connectivity Status of NSX-T Data Center Segments and Gateways

Verify the status of all Tier-0 and Tier-1 gateways, and of all network segments in NSX Manager for the management domain and VI workload domains.
Expected Outcome
All Tier-0 and Tier-1 gateways, and all network segments have a
Success
status.
  1. Log in to the NSX Manager instance for the management domain at
    https://<management_domain_nsx_manager_cluster_fqdn>/login.jsp?local=true
    as
    admin
    .
  2. On the main navigation bar, click the
    Networking
    tab.
  3. Verify the status of the Tier-0 gateways.
    1. In the left pane, select
      Connectivity
      Tier-0 gateways
      .
    2. On the
      Tier-0 gateways
      page, verify that the status of all Tier-0 gateway is
      Success
      .
  4. Verify the status of the Tier-1 gateways.
    1. In the left pane, select
      Connectivity
      Tier-1 gateways
      .
    2. On the
      Tier-1 gateways
      page, verify that the status of all Tier-1 gateway is
      Success
      .
  5. Verify the status of the segments.
    1. In the left pane, select
      Connectivity
      Segments
      .
    2. On the
      Segments
      page, verify that the status of all network segments is
      Success
      .
  6. Repeat the procedure for the NSX Manager instances for the VI workload domains.
If you encounter issues while performing this procedure, use the following troubleshooting tips:
Troubleshooting Tips
  • Ensure that the NSX Manager cluster is in a stable state.

Verify the Integration Status Between the NSX-T Data Center and the ESXi Hosts

Verify the node status and the NSX configuration status for the ESXi hosts in NSX-T Data Center and ensure that no issues exist.
Expected Outcome
The NSX configuration status of the ESXi hosts is
Success
and their node status is
Up
.
  1. Log in to the NSX Manager instance for the management domain at
    https://<management_domain_nsxt_manager_fqdn>/login.jsp?local=true
    as
    admin
    .
  2. On the main navigation bar, click the
    System
    tab.
  3. In the left pane, select
    Configuration
    Fabric
    Nodes
    .
  4. On the
    Host transport nodes
    tab, from
    Managed by
    drop-down menu, select the vCenter Server instance for the workload domain.
  5. Expand the default management cluster.
  6. Verify that the NSX configuration status is
    Success
    and that the node status is
    Up
    for all ESXi hosts in the cluster.
  7. Repeat the steps for each cluster in a VI workload domain.
If you encounter issues while performing this procedure, use the following troubleshooting tips:
Troubleshooting Tips
  • Ensure that the NSX Manager cluster is in a stable state.
  • Ensure that there are no ESXi hosts in maintenance mode.