15  Stacking Dell Networking Switches: N4032, N4032F, N4064, N4064F 
Connect power to all switches to be stacked. Performing the command show switch stack-ports will 
provide information on the unit number for the switch, which is used in the stacking commands.   It also 
shows Interfaces of the switch that may be used for stacking and whether they are in Ethernet or Stacking 
mode.   
console#show switch stack-ports 
 
  Configured Running 
   Stack     Stack      Link        Link 
 Interface   Mode      Mode       Status      Speed (Gb/s) 
---------- ---------- ---------- ----------   ------------ 
Te1/0/1    Ethernet   Ethernet   Link Down    Unknown 
Te1/0/2    Ethernet   Ethernet   Link Down    Unknown 
Te1/0/3    Ethernet   Ethernet   Link Down    Unknown 
. 
      . 
      . 
Te1/0/22   Ethernet   Ethernet   Link Down    Unknown 
Te1/0/23   Ethernet   Ethernet   Link Down    Unknown 
Te1/0/24   Ethernet   Ethernet   Link Down    Unknown 
Fo1/1/1    Ethernet   Ethernet   Link Down    40 
Fo1/1/2    Ethernet   Ethernet   Link Down    40 
Te1/1/1    Ethernet   Ethernet   Detach       10 
Te1/1/2    Ethernet   Ethernet   Detach       10 
Te1/1/3    Ethernet   Ethernet   Detach       10 
Te1/1/4    Ethernet   Ethernet   Detach       10 
Te1/1/5    Ethernet   Ethernet   Detach       10 
Te1/1/6    Ethernet   Ethernet   Detach       10 
Te1/1/7    Ethernet   Ethernet   Detach       10 
Te1/1/8    Ethernet   Ethernet   Detach       10 
 
The example above shows a Dell N4032F with a QSFP+ two-port expansion module installed.  The two 
40G QSFP+ ports are represented by interfaces 
F01/1/1
 and 
F01/1/2
. We will use these two interfaces for 
stacking in the example below.   
Notice that Configured Stack Mode and the Running Stack Mode are currently both Ethernet. Perform the 
following commands to convert each desired port to Stack mode.  
 
console#config 
console(config)#stack 
console(config-stack)#stack-port fortygigabitethernet 1/1/1 stack 
console(config-stack)#stack-port fortygigabitethernet 1/1/2 stack 
console(config-stack)#show switch stack-ports 
 
          Configured  Running 
            Stack      Stack      Link        Link 
Interface   Mode       Mode       Status      Speed (Gb/s) 
---------- ---------- ---------- ----------   ------------ 
Te1/0/1    Ethernet   Ethernet   Link Down    Unknown 
Te1/0/2    Ethernet   Ethernet   Link Down    Unknown