Can I stack C9300-48U with C9300-24U

[mohammad saeed]

Hi ,

I have mixed type of switches in same cabinet, 4 switches C9300-48U and 2 switches C9300-24U. My question can I do the data and power stacking all together? or need to stack 24 port separated and 48 port separated .

Thanks

[Flavio Miranda]

Hi

As per Cisco doc, Yes, they can.

Restrictions for Switch Stacks

The following are restrictions for your switch stack configuration:

• Only homogenous stacking is supported, that is, a stack of Cisco Catalyst 9300 Series Switches stack with only Cisco Catalyst 9300 Series Switches as stack members.

  Cisco Catalyst 9300L Series Switches stack with only Cisco Catalyst 9300L Series Switches as stack members.

  C9300-24UB, C9300-24UXB, and C9300-48UB switches can only be stacked with each other.

• During a switchover, when the standby device syncs with the active device, the following log message is displayed on the console:

  %SM-4-BADEVENT: Event 'standby_phy_link_up' is invalid for 
  the current state 'NO_NEIGHBOR': rep_lsl_rx Gix/x/x -Traceback=

  Ignore this message. It does not have any functional or operational impact.

• You cannot have a switch stack containing a mix of different license levels.

[MHM Cisco World]

C9300-48U or C9300-24U <<- are these exact SW platform you have ?

[conf-t]

Hello,

Can we make a stack with 9300-24T-A and 9300-48P-A  ? is there any issue? 

[Joseph W. Doherty]

PoE vs. non-PoE?  If so, like 24 vs. 48 ports, believe that's, alone, a non-issue.

[Joseph W. Doherty]

24 vs. 48 ports, alone, is generally not an issue.  However, much else can be, which is basis for other poster's replies.