08-02-2007 01:37 AM - edited 03-03-2019 06:08 PM
Hi,
Can anubody help to troubleshoot VTP domain Mis-match. I am getting the follwoing message in my switch.
switch(enable) sh trunk 2/2
* - indicates vtp domain mismatch
Port Mode Encapsulation Status Native vlan
-------- ----------- ------------- ------------ -----------
2/2 on dot1q trunking* 1
Regards,
Yagnesh Dave
Solved! Go to Solution.
08-02-2007 02:57 AM
Hi
As you can see from your second switch there is no domain name set.
But your first switch has a domain name of mpls. If you want these two switches to exchaneg VTP information you will need to make the domain name match.
But it's not as simple as that. Both your switches are in VTP transparent mode so i'm guessing you don't want a VTP server/cleint setup in your network ?
Jon
08-02-2007 01:45 AM
Hi
Can you post output of "sh vtp status"/ "sh vtp domain" from both switches.
Jon
08-02-2007 01:54 AM
Hi Jhon,
Here is the output of sh vtp domain:
------------------------------------------
switch(enable) sh vtp domain
Domain Name Domain Index VTP Version Local Mode Password
-------------------------------- ------------ ----------- ----------- ----------
mpls 1 2 Transparent -
Vlan-count Max-vlan-storage Config Revision Notifications
---------- ---------------- --------------- -------------
725 1023 0 disabled
Last Updater V2 Mode Pruning PruneEligible on Vlans
--------------- -------- -------- -------------------------
192.168.1.252 disabled disabled 2-71,73-98,100-105,107-129,131-140,142-151,153-1000
08-02-2007 01:57 AM
Hi Jon,
Forgot to past the output from the other switch
--------------------------------------------
Switch2#sh vtp status
VTP Version : 2
Configuration Revision : 0
Maximum VLANs supported locally : 1005
Number of existing VLANs : 122
VTP Operating Mode : Transparent
VTP Domain Name : ''
VTP Pruning Mode : Disabled
VTP V2 Mode : Disabled
VTP Traps Generation : Disabled
MD5 digest : 0x66 0x51 0x7A 0x50 0x24 0x25 0xDF 0x33
Configuration last modified by 172.16.69.2 at 0-0-00 00:00:00
08-02-2007 02:57 AM
Hi
As you can see from your second switch there is no domain name set.
But your first switch has a domain name of mpls. If you want these two switches to exchaneg VTP information you will need to make the domain name match.
But it's not as simple as that. Both your switches are in VTP transparent mode so i'm guessing you don't want a VTP server/cleint setup in your network ?
Jon
08-02-2007 03:20 AM
hi,
Just a small addition to Jon's post, if the switches are server/client, then the switch having null domain name will learn the VTP domain name from the other switch.
HTH,
Mohammed Mahmoud.
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