Cisco SA520-K9 Administration Guide - Page 207

Status Device Status 10 Resource Utilization Use this page to view the resource information for the router. Device Status > Resource Utilization CPU Utilization Memory Utilization Displays the CPU statistics of the system including CPU usage by user and kernel, CPU idle, and CPU waiting for IO. Displays the memory status of system (total, used, free, cached, and buffer memory). Interface Statistics Use this page to view the data transfer statistics for the Dedicated WAN, Optional, LAN, and WLAN ports. This page is updated every 10 seconds. Device Status > Interface Statistics Tx Packets Rx Packets Collisions Tx B/s Rx B/s Up Time Poll Interval Start Stop Number of IP packets leaving the port. Number of packets received by the port. Number of signal collisions that have occurred on this interface. A collision occurs when the interface tries to send data at the same time as a port on the other router or computer that is connected to this port. Number of bytes leaving the port per second. Number of bytes received by the port per second. Duration for which the port has been active. The uptime will be reset to zero when the security appliance or the port is restarted. Enter a value in seconds for the poll interval. To modify the poll interval, click the Stop button and then click Start to restart the automatic refresh using the specified poll interval. Enables the automatic page refresh. Disables the automatic page refresh feature. Cisco SA500 Series Security Appliances Administration Guide 207