Chapter 9. Router61200305L1-1 ATLAS 550 User Manual 9-9S UBNET MASK Defines which part of a destination IP address contains the network number.This address is composed of four decimal numbers, each in the range of 0 to255, separated by periods. This value is set to 0.0.0.0 by default. This part ofthe destination IP address is used along with the ATLAS 550 IP address todetermine which nodes must be reached through the default IP gateway.MAC A DDRESS Displays the system Ethernet Media Access Control (MAC) address. Thisfield is read-only.P ING Write security: 5; Read security: 5Allows you to send pings (Internet Control Message Protocol (ICMP)requests) to devices accessible via the network.IP A DDRESS Write security: 5; Read security: 5Specifies the IP address to ping.COUNT Write security: 5; Read security: 5Specifies the number of pings to send. The default number of tries is 4, andthe maximum value is 99.S IZE Write security: 5; Read security: 5Specifies the size in bytes of the data portion of the ping request. Thedefault value is 64 bytes, and the maximum size is 1024 bytes.TIMEOUT Write security: 5; Read security: 5Specifies the time in milliseconds to wait for the ping reply before timingout. The default timeout is three seconds, and the maximum timeout valueis ten seconds.ROUND TRIP MIN Read security: 5Displays the minimum round trip time of the ping request/reply of the cur-rent set of pings.ROUND TRIP AVG Read security: 5Displays the average round trip time of the ping request/reply of the cur-rent set of pings.ROUND TRIP MAX Read security: 5Displays the maximum round trip time of the ping request/reply of thecurrent set of pings.Only one ping session can be active at a time.
