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Dell SmartFabric OS10 User Guide Release 10.5.3

PDF

show spanning-tree compatibility-mode

Displays the compatibility mode in which the port is operating.

Syntax
show spanning-tree compatibility-mode [ethernet node/slot/port[:subport] | port-channel channel-number]
Parameters
  • ethernet node/slot/port[:subport—Enter the Ethernet information for which the information is to be displayed.
  • port-channel channel-number—Enter a port channel interface number, from 1 to 999 or 1001 to 2000.
Default
None
Command Mode
EXEC
Security and Access
sysadmin, secadmin, and netadmin
Usage Information
None
Example (Rapid-PVST mode) 
OS10# show spanning-tree compatibility-mode
Interface
Name              Instance  Compatibility-mode
------------------------------------------------
ethernet1/1/1     VLAN 1    RSTP
ethernet1/1/1     VLAN 2    RSTP
ethernet1/1/1     VLAN 3    RSTP
ethernet1/1/1     VLAN 4    RSTP
ethernet1/1/1     VLAN 5    RSTP
ethernet1/1/2     VLAN 1    STP
ethernet1/1/2     VLAN 2    STP
ethernet1/1/2     VLAN 3    STP
ethernet1/1/2     VLAN 4    STP
ethernet1/1/2     VLAN 5    STP
OS10# show spanning-tree compatibility-mode port-channel 1
Interface
Name           Instance     Compatibility Mode
-----------------------------------------------
port-channel1  VLAN 1       STP
OS10# show spanning-tree compatibility-mode ethernet 1/1/1
Interface
Name          Instance      Compatibility Mode
-----------------------------------------------
ethernet1/1/1 VLAN 1        RSTP
Example (MSTP mode) 
OS10# show spanning-tree compatibility-mode
Interface
Name              Instance  Compatibility-mode
------------------------------------------------
ethernet1/1/1     MSTI 0    RSTP
ethernet1/1/1     MSTI 1    RSTP
ethernet1/1/1     MSTI 2    RSTP
ethernet1/1/2     MSTI 0    RSTP
ethernet1/1/2     MSTI 1    RSTP
ethernet1/1/2     MSTI 2    RSTP
ethernet1/1/3:1   MSTI 0    STP
ethernet1/1/3:1   MSTI 1    STP
ethernet1/1/3:1   MSTI 2    STP
Example (RSTP mode) 
OS10# show spanning-tree compatibility-mode
Interface
Name              Instance  Compatibility-mode
------------------------------------------------
ethernet1/1/1     RSTP 1    RSTP
ethernet1/1/2     RSTP 1    RSTP
ethernet1/1/3:1   RSTP1     RSTP
Supported Releases
10.5.2.1 or later

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