--- title: "Monitor ANAP interface health" canonical: "https://docs.aryaka.com/space/KNOW/1642799/Monitor%20ANAP%20interface%20health" format: markdown --- The ANAP Interface Health page displays a series of line graphs that display interface errors for the selected site's active ANAP. You can apply a filter that determines the traffic direction and time period that is monitored. If it is not already open, open the ANAP Interface Health page as follows. To open the ANAP Interface Health page Log in to MyAryaka. The Home page appears. Click SD-WAN > Monitor in the left navigation pane. The Site: page appears. Click the Reference Site drop-down list and select the site whose ANAP you want to monitor. Click the ANAPs icon in the navigation bar at the bottom of the page. The ANAP Traffic page appears. Click the Interface Health icon in the ANAP Traffic page's navigation bar. The ANAP Interface Health page appears for the selected site. The components of the ANAP Interface Health page are described in the following sections. Apply filters The filter pane contain the following components that allow you to select the criteria that determines the graph details that appear on the page. Component Description Traffic Direction field Select one of the following options to determine the direction of the traffic flow for the selected site: Inbound Only—Graphs traffic received at the site's ANAP. Outbound Only—Graphs traffic leaving the site's ANAP. Time field Determines the period for which to monitor and graph the traffic for the selected reference site. Each time period has an associated data interval defined for it. For example, if you select the Last 24 Hours time period, the associated data interval is 30 Minutes, which means a sample is taken and graphed every 30 minutes for a 24 hour period. Select one of the following time period/data interval pairs to graph the selected site's traffic: Last 1 Hour (1 minute) Last 4 Hours (1 minute) Last 8 Hours (1 minute) Last 24 Hours (1 minute) Last 7 Days (30 minutes) Last 30 days (30 minutes) Last Day (1 minute) Last Week (30 minutes) Last Month (30 minutes) Current Month (30 minutes) Custom (varies per custom time period defined) Note: Last Day is different from Last 24 Hours. The Last 24 Hours plots graph with traffic collected in the last 24 hours. Last Day plots the traffic during the last calendar day. Similarly, Last Month plots the traffic during the last calendar month, and so on. Current Month plots the traffic during the current calendar month. You can select a custom time, date, and year going as far back as five years. Apply button Saves and applies your filter selections to the page's graphs. Included graphs The selected site's ANAP Interface Health page displays a series of line graphs that plot ANAP interface errors for each of the interfaces of the Active ANAP. A graph is included for all possible interfaces an ANAP can have even though only some of these are currently used at your site. In this topic Related topics Monitor ANAP system health Monitor SD-WAN