Concept Guide

8 1 absent absent 0
8 2 up AC up 3168
9 1 up AC up NA
9 2 absent absent NA
10 1 up AC up NA
10 2 absent absent NA
11 1 absent absent NA
11 2 up AC up NA
12 1 up AC up NA
12 2 down UNKNOWN absent NA
-- Fan Status --
Unit Bay TrayStatus Fan1 Speed Fan2 Speed
------------------------------------------------------------------------------------
1 1 up up 7164 up 6956
2 1 up up 7058 up 7058
3 1 up up 6956 up 7058
4 1 up up 6956 up 6956
5 1 up up 7058 up 7058
6 1 up up 7058 up 7164
7 1 up up 12000 down 0
8 1 up up 7164 up 7164
9 1 up up 7058 up 7058
10 1 up up 6956 up 7164
11 1 up up 7164 up 7164
12 1 up up 7058 up 7058
Speed in RPM
DellEMC#
The following example shows the show system stack-ports command.
DellEMC#show system stack-ports
Topology: Ring
Interface Connection Link Speed Admin Link
(Gb/s) Status Status
---------------------------------------------------------
1/29 2/29 10 up up
1/30 3/29 10 up up
2/29 1/29 10 up up
2/30 4/54 10 up up
3/29 1/30 10 up up
3/30 7/29 10 up up
4/53 5/54 10 up up
4/54 2/30 10 up up
5/53 12/54 10 up up
5/54 4/53 10 up up
6/53 11/30 10 up up
6/54 12/53 10 up up
7/29 3/30 10 up up
7/30 8/29 10 up up
8/29 7/30 10 up up
8/30 9/29 10 up up
9/29 8/30 10 up up
9/30 10/54 10 up up
10/53 11/29 10 up up
10/54 9/30 10 up up
11/29 10/53 10 up up
11/30 6/53 10 up up
12/53 6/54 10 up up
12/54 5/53 10 up up
DellEMC#
Influencing Management Unit Selection on a Stack
Stack priority is the system variable that Dell EMC Networking OS uses to determine which units in the stack are the master
and standby management units. If multiple units tie for highest priority, the unit with the highest MAC address prevails.
If management was determined by priority only, a change in management occurs when:
Stacking
847