The 'OperStatus' and 'AdminStatus' of Access Ports showing as Unknown

Products

• VMware Smart Assurance

Issue/Introduction

Symptoms:

• The OperStatus and AdminStatus of Smarts IP Access Ports showing as Unknown.
• When viewing the CLI output of the Port status command for a switch, the switch reports that there are Managed Ports on a Switch.
• Smarts does not show the statuses of Managed Ports on a switch correctly.

Environment

SMARTS - 10.1.X

Cause

The Smarts IP Availability Manager separates ports into two groups:

• Trunk ports
• Access ports

A Trunk port is a switch port that is connected to a port on a switch, hub, or bridge.

An Access port is connected to a host or router system interface. By default, Smarts IP Domain Manager monitors trunk ports but not access ports.
Access ports are only managed if the connected host or router is also a member of the managed topology or if the ports themselves are explicitly managed.

Resolution

You can enforce a management policy that manages Smarts IP access ports as described in the documentation reference at: Interface Management Policy

Alternatively, you can manage Smarts IP access ports using either of the following methods:

• Discover the Hosts connecting to these Ports into your IP Availability Manager topology. An access port automatically becomes managed if the host that it is connected to is managed. Once Domain Manager is aware of these Hosts, the correct statuses of these Ports will be polled and reported.
   
• Explicitly manage the ports. To do this, right-click on the port and select Manage from the menu. Once the Management status is set, please Reconfigure the IP Domain Manager for the settings to take effect.