Issue with VTP *** MD5 digest checksum mismatch on trunk: Po1 ***

[jose-rangel1]

Anybody can help me with this issue on VTP?

[MHM Cisco World]

Double check the password you use in both SW

MHM

[liviu.gheorghe]

Helo @jose-rangel1 ,

ensure the VTP domain is configured identical throughout your network. The MD5 digest caries the the VTP password used to authenticate update messages between switches.VTP takes into account the VTP domain when calculating the MD5 digest.

Hope it helps.

[M02@rt37]

Hello @jose-rangel1 

On your switches do:

Switch#show vtp password

VTP Password:xxxx

Check password. Must match. Test with an "easy" password without special characters.

[jose-rangel1]

Hey, I check the password.

[MHM Cisco World]

Trap generate is one enable and other disable' match it 

MHM

[jose-rangel1]

Done.

[MHM Cisco World · Accepted solution]

https://community.cisco.com/t5/switching/md5-digest-checksum-mismatch-on-trunk-gi0-1/td-p/2322564

check this 

MHM