Owners Manual

cd Change current directory
clear Reset functions
copy Copy from one file to another
delete Delete a file
dir List files on a filesystem
disable Turn off privileged commands
enable Turn on privileged commands
exit Exit from the EXEC
format Format a filesystem
fsck Filesystem check utility
pwd Display current working directory
rename Rename a file
reset Reset selected card
show Show running system information
ssh-peer-stack-unit Open a SSH connection to the peer stack-unit
start Start shell
telnet-peer-stack-unit Open a telnet connection to the peer stack-unit
terminal Set terminal line parameters
upload Upload file
Dell(standby)#
-----------------CONSOLE ACCESS ON A MEMBER----------------------------
Stack(stack-member-0)#?
reset-self Reset this unit alone
show Show running system information
You can connect two units with two or more stacking cables in case of a stacking port or cable failure.
Removal of only one of the cables does not trigger a reset.
Important Points to Remember
• You may stack up to six S4820T systems.
• The S4820T cannot be stacked with other system types.
• You cannot enable stacking and virtual link trunking (VLT) simultaneously on the device. To convert a
stacked unit to VLT, refer to Reconfiguring Stacked Switches as VLT.
• Data ports are configured as stacking ports in predefined groups of four 10G ports called stack-
groups.When using the 40G ports, you can configure a single port as a stack port; each 40G port is a
stack-group.
• All the ports in a stack-group are placed in stacking mode. Unused ports in that group cannot be used
as data ports.
• Stacking on the device is accomplished through front-end user ports on the chassis.
• All stack units must have the same version of Dell Networking OS.
S-Series Stacking Installation Tasks
The following are the S-Series stacking installation tasks.
• Create an S-Series Stack
• Add Units to an Existing S-Series Stack
• Split an S-Series Stack
Stacking
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