Timestamps are useful for viewing when certain events happen on a router. Timestanps are also helpful for troubleshooting, because they allow the network administrator to compare simultaneous events on network routers and analyze whether one occurrence caused, or was a result of, another.

In this lab, you will practice configuring timestamps with different variables.


This lab has the following objectives:



Available Commands

User EXEC

enable
exit
help
ping 10.1.1.1
show clock
show version

Privileged EXEC

clear logging
configure terminal
debug ip packet
disable
exit
help
no debug all
no debug ip packet
ping 10.1.1.1
show clock
show debugging
show ip route
show logging
show running-config
show version
undebug all
undebug ip packet

Global Configuration

end
exit
help
service timestamps debug uptime
service timestamps debug datetime
service timestamps debug datetime msec
service timestamps debug datetime msec show-timezone
service timestamps debug datetime msec show-timezone localtime
service timestamps log uptime
service timestamps log datetime
service timestamps log datetime msec
service timestamps log datetime msec show-timezone
service timestamps log datetime msec show-timezone localtime

The above commands are not all available on all of the routers in the simulation. Use the ? command to determine the commands available on each router.


Click on the Configuration Lab icon to the right to open the interactive simulation environment window in a new browser.

To enter commands, activate the simulation environment Telnet window by clicking in it.

To see a list of supported commands at each step of the exercise, you can enter the ? command (press the question mark at the prompt). If you need more help, check the tutorial to review the configuration instructions.

Click Here to Launch Configuration Lab

 Next, go to Lab: Router Access.

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