Dell PowerSwitch S4820T Configuration Guide for the S4820T System 9.100.0 - Page 75

login authentication myvtymethodlist Dell(config-line-vty)# Setting Timeout for EXEC Privilege Mode EXEC timeout is a basic security feature that returns Dell Networking OS to EXEC mode after a period of inactivity on the terminal lines. To set timeout, use the following commands. • Set the number of minutes and seconds. The default is 10 minutes on the console and 30 minutes on VTY. Disable EXEC time out by setting the timeout period to 0. LINE mode exec-timeout minutes [seconds] • Return to the default timeout values. LINE mode no exec-timeout Example of Setting the Timeout Period for EXEC Privilege Mode The following example shows how to set the timeout period and how to view the configuration using the show config command from LINE mode. Dell(conf)#line con 0 Dell(config-line-console)#exec-timeout 0 Dell(config-line-console)#show config line console 0 exec-timeout 0 0 Dell(config-line-console)# Using Telnet to get to Another Network Device To telnet to another device, use the following commands. NOTE: The device allows 120 Telnet sessions per minute, allowing the login and logout of 10 Telnet sessions, 12 times in a minute. If the system reaches this non-practical limit, the Telnet service is stopped for 10 minutes. You can use console and SSH service to access the system during downtime. • Telnet to a device with an IPv4 or IPv6 address. EXEC Privilege telnet [ip-address] If you do not enter an IP address, Dell Networking OS enters a Telnet dialog that prompts you for one. Enter an IPv4 address in dotted decimal format (A.B.C.D). Enter an IPv6 address in the format 0000:0000:0000:0000:0000:0000:0000:0000. Elision of zeros is supported. Example of the telnet Command for Device Access Dell# telnet 10.11.80.203 Trying 10.11.80.203... Connected to 10.11.80.203. Exit character is '^]'. Login: Login: admin Password: Dell>exit Dell#telnet 2200:2200:2200:2200:2200::2201 Trying 2200:2200:2200:2200:2200::2201... Connected to 2200:2200:2200:2200:2200::2201. Exit character is '^]'. FreeBSD/i386 (freebsd2.force10networks.com) (ttyp1) Management 75