Show platform

show platform
Switch  Ports    Model                Serial No.   MAC address     Hw Ver.       Sw Ver.
------  -----   ---------             -----------  --------------  -------       --------
 1       56     C9200-48P-E           XAD23260LXX  683b.78f7.a500  V01           16.11.1
 2       56     C9200-48P-E           AxD23260LXX  683b.78f7.a540  V01           16.11.1
Switch/Stack Mac Address : 683b.78f7.a500 - Local Mac Address
Mac persistency wait time: Indefinite
                                  Current
Switch#   Role        Priority      State
-------------------------------------------
*1       Active          15         Ready
 2       Standby         10         Ready

See also

• Cisco IOS: Cisco IOS XE, Config (mode), VLANs, Cisco IOS logging, VTP, ACLs, show logging, show logging history, show interface status, debug, archive, show archive, conf t, int, ip http server, ip ssh, ip address, vty, show mac address-table, show access-list, Access-list, ip access-group, admin