Administrator Guide

Usage Information
Resetting the management unit is not allowed, and an error message displays if you try to do so. Resetting is a
soft reboot, including flushing the forwarding tables.
Starting with Dell EMC Networking OS version 7.8.1.0, you can run this command directly on the stack standby
unit (standby master) to reset the standby. You cannot reset any other unit from the standby unit.
Example
DellEMC#reset stack-unit 4
DellEMC#00:15:00: %STKUNIT1-M:CP %CHMGR-5-STACKUNIT_RESET: stack-unit 4
being reset
00:15:01: %STKUNIT1-M:CP %CHMGR-2-STACKUNIT_DOWN: stack-unit 4 down - reset
00:15:01: %STKUNIT1-M:CP %IFMGR-1-DEL_PORT: Removed port: Gi 4/1-4/48, Te
4/51-4/52,
00:15:01: %STKUNIT2-S:CP %IFMGR-1-DEL_PORT: Removed port: Gi 4/1-4/48, Te
4/51-4/52,
DellEMC#00:15:08: %S3048-ON:1 %IFAGT-5-STACK_PORT_LINK_DOWN: Changed stack
port state to down: 1/49
00:15:08: %STKUNIT1-M:CP %CHMGR-2-STACKUNIT_DOWN: stack-unit 4 down - card
removed
DellEMC#
Related
Commands
• reload – reboots Dell EMC Networking OS.
show redundancy
Display the current redundancy configuration (status of automatic reboot configuration on stack management unit).
Syntax
show redundancy
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.10(0.0) Introduced on the S3148.
9.10(0.0) Increased the stacking range to 12 units in S3100 series.
9.8(2.0) Introduced on the S3100 series.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.7.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
Usage Information To modify your results, use the show redundancy [pipe] command, as follows:
• except — show only text that doesn not match a pattern.
• find — search for the first occurrence of a pattern.
• grep — show only text that matches a pattern.
• no-more — do not paginate the output.
• save — save the output to a file.
Example
DellEMC#show redundancy
-- Stack-unit Status --
------------------------------------------------
1500 Stacking