Telnet and Suspend
Connecting Insecurely with Telnet
Connecting Securely with SSH
Many engineers troubleshoot network problems sitting at their desks. To get access to a router or switch, the engineer just needs to use Telnet or SSH on their desktop PC to connect to each router or switch, often opening multiple Telnet or SSH windows to connect to multiple devices.
As an alternative, the engineer could connect to one router or switch using a Telnet or SSH client on their desktop computer, and then use the telnet or ssh Cisco IOS EXEC commands to connect ...
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