Viewing the MSTP Configuration Digest

The MSTP Configuration Digest indicates the occurrence of an MSTP reconvergence. The Configuration Digest is recalculated whenever an MSTP reconvergence occurs. To view the Configuration Digest, use the show mstp config command. The following shows an example output.

device(config-vlan-20)# show mstp config
MSTP CONFIGURATION
------------------
Scope        : all system
Name         : 
Revision     : 0
Version      : 3 (MSTP mode)
Config Digest: 0x9bbda9c70d91f633e1e145fbcbf8d321 
Status   : Started
Instance VLANs
-------- ------------------------------------------------------
0        1 
1        10 20