SW8#vtp primary
This system is becoming primary server for feature vlan
No conflicting VTP3 devices found.
Do you want to continue? [confirm]
*Mar 1 02:27:11.115: %SW_VLAN-4-VTP_PRIMARY_SERVER_CHG: 000f.f72c.c600 has become the primary server for the VLAN VTP feature
SW8(config)#do show vtp status
VTP Version capable : 1 to 3
VTP version running : 3
VTP Domain Name : cisco
VTP Pruning Mode : Enabled
VTP Traps Generation : Disabled
Device ID : 000f.f72c.c600
Feature VLAN:
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VTP Operating Mode : Server
Number of existing VLANs : 7
Number of existing extended VLANs : 0
Configuration Revision : 2
Primary ID : 0000.0000.0000
Primary Description :
MD5 digest : 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Feature MST:
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VTP Operating Mode : Transparent
Feature UNKNOWN:
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VTP Operating Mode : Transparent
SW8#show vtp status | include Revision|modified
Configuration last modified by 10.10.21.10 at 3-1-93 01:05:27
Configuration Revision : 37
SW8(config)#vtp password cisco ?
hidden Set the VTP password hidden option
secret Specify the vtp password in encrypted form
<cr>
SW8(config)#vtp password cisco
Setting device VTP password to cisco
SW8(config)#do show vtp password
VTP Password: cisco
SW8(config)#vtp password cisco hidden
Setting device VTP password
SW8(config)#do show vtp password
VTP Password: 52C518C46CE6647155DE01304CECA63E