Dell PowerSwitch S4820T Configuration Guide for the S4820T System 9.14.1.0 - Page 42
The do Command, Undoing Commands
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The do Command You can enter an EXEC mode command from any CONFIGURATION mode (CONFIGURATION, INTERFACE, SPANNING TREE, and so on.) without having to return to EXEC mode by preceding the EXEC mode command with the do command. The following example shows the output of the do command. DellEMC(conf)#do show system brief Stack MAC : 00:01:e8:00:66:64 Reload-Type : normal-reload [Next boot : normal-reload] -- Stack Info -- Unit UnitType Status ReqTyp CurTyp Version Ports 0 Management online S4810 S4810 9.4(0.0) 64 1 Member not present 2 Member not present 3 Member not present 4 Member not present 5 Member not present 6 Member not present 7 Member not present 8 Member not present 9 Member not present 10 Member not present 11 Member not present -- Power Supplies -- Unit Bay Status Type FanStatus 0 0 absent absent 0 1 up UNKNOWN up -- Fan Status -- Unit Bay TrayStatus Fan0 Speed Fan1 Speed 0 0 up up 9120 up 9120 0 1 up up 9120 up 9120 Speed in RPM DellEMC(conf)# Undoing Commands When you enter a command, the command line is added to the running configuration file (running-config). To disable a command and remove it from the running-config, enter the no command, then the original command. For example, to delete an IP address configured on an interface, use the no ip address ip-address command. NOTE: Use the help or ? command as described in Obtaining Help. Example of Viewing Disabled Commands DellEMC(conf)#interface tengigabitethernet 2/17 DellEMC(conf-if-te-2/17)#ip address 192.168.10.1/24 DellEMC(conf-if-te-2/17)#show config ! interface TenGigabitEthernet 2/17 ip address 192.168.10.1/24 no shutdown DellEMC(conf-if-te-2/17)#no ip address DellEMC(conf-if-te-2/17)#show config ! 42 Configuration Fundamentals
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