Administrator Guide

The following example shows removing a stack member (before).
DellEMC#show system brief
Stack MAC : 90:b1:1c:f4:a7:c7
Reload-Type : normal-reload [Next boot : normal-reload]
-- Stack Info --
Unit UnitType Status ReqTyp CurTyp Version Ports
------------------------------------------------------------------------------------
0 Member online S6000 S6000 1-0(0-3387) 128
1 Member not present
2 Standby online S6000 S6000 1-0(0-3387) 128
3 Member not present S6000
4 Member not present
5 Management online S6000 S6000 1-0(0-3387) 128
The following example shows removing a stack member (after).
DellEMC#show system brief
Stack MAC : 90:b1:1c:f4:a7:c7
Reload-Type : normal-reload [Next boot : normal-reload]
-- Stack Info --
Unit UnitType Status ReqTyp CurTyp Version Ports
--------------------------------------------------------------------------------
0 Member not present S6000 128
1 Member not present
2 Standby online S6000 S6000 1-0(0-3387) 128
3 Member not present S6000
4 Member not present
5 Management online S6000 S6000 1-0(0-3387) 128
NOTE:
Each unit in the stack has a stack number that is either assigned by you or Dell EMC Networking OS. To manually
renumber stack members, use the stack-unit old-unit-number renumber new-unit-number command.
Renumbering stack members causes the entire stack to reload.
Removing Front End Port Stacking
To remove the configuration on the front end ports used for stacking, use the following commands.
1. Remove the stack group configuration that is configured.
CONFIGURATION mode
no stack-unit id stack-group id
2. Save the stacking configuration on the ports.
EXEC Privilege mode
write memory
3. Reload the switch.
EXEC Privilege mode
reload
After the units are reloaded, the system reboots. The units come up as standalone units after the reboot completes.
Troubleshoot a Stack
To troubleshoot a stack, use the following recovery tasks.
• Recover from Stack Link Flaps
• Recover from a Card Problem State on a Stack
Stacking
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