i started a ping in mac os x terminal how do i stop it.

This may result in a severe performance degradation or a network outage. Warning: Using the debug ip packet detail command on a production router can cause high CPU utilization. Here is an output example showing the ping command after enabling the debug ip packet detail command: The TTL value of a ping packet cannot be changed. The default value of this timeout is two seconds on Cisco routers.įor all the options about this command, see 'Ping' under Troubleshooting Commands. The destination is able to get an echo reply back to the source within a predetermined time called a timeout. The echo request gets to the destination, and The ping command first sends an echo request packet to an address, then waits for a reply. The round-trip delay in communicating with the host.

Whether a remote host is active or inactive. It uses a series of Internet Control Message Protocol (ICMP) Echo messages to determine: The ping command is a very common method for troubleshooting the accessibility of devices.

In this document, we use the basic configuration shown below as a basis for our examples: Conventionsįor more information on document conventions, refer to the Cisco Technical Tips Conventions. If your network is live, make sure that you understand the potential impact of any command.

All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. This document is not restricted to specific software and hardware versions. There are no specific requirements for this document. We recommend that you carefully read the Use the Debug Command section before you issue debug commands. Note: Enabling any debug commands on a production router may cause serious problems. With the aid of some debug commands, this document captures a more detailed view of how these commands work. This document illustrates the use of the ping and traceroute commands.

I started a ping in mac os x terminal how do i stop it.