# Viewing general VRRP statistics using EDM

Use the following procedure to view and graph general VRRP statistics.

## Prerequisites

- Install the Advanced License.

- Enable IP routing globally on the switch.

- Assign an IP address to the VLAN that you want to enable with VRRP.

  Routing is automatically enabled on the VLAN when you assign an IP address to it.

## Procedure steps

1. From the navigation tree, double-click IP Routing.

2. In the IP Routing tree, double-click VRRP.

3. In the work area, click the Stats tab.

## Variable definitions

The following table describes the fields of the Stats tab.

Field | Definition
--- | ---
RouterChecksumErrors | Specifies the total number of VRRP packets received with an invalid VRRP checksum value.
RouterVersionErrors | Specifies the total number of VRRP packets received with an unknown or unsupported version number.
RouterVrIdErrors | Specifies the total number of VRRP packets received with an invalid VRID for this virtual router.