vtp client 2960 is not getting vtp information from vtp server 3550

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Mar 17th, 2010
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hi,


          In my network 3550 isconfigured as  vtp server like this

VTP domain: Test

Password: test1


and that is trunked 2960g swich as vtp client with the same domain and password....


but my problem is i can not connect a new 2950 switch with 2960g..... like the same domain and password.....



my vtp revesion is always in o...........



i tried as much i can .....



please help me...........

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glen.grant Wed, 03/17/2010 - 14:58
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  please post the configs of the 2 switches you are having issues with ..

Muthukumar Alag... Wed, 03/17/2010 - 15:14
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Thank you very much glen for replying....


the configs are here...........


vtp server 3550


Cat3550#show vtp status 
VTP Version                     : 2
Configuration Revision          : 3
Maximum VLANs supported locally : 1005
Number of existing VLANs        : 8
VTP Operating Mode              : Server
VTP Domain Name                 : Test
VTP Pruning Mode                : Disabled
VTP V2 Mode                     : Disabled
VTP Traps Generation            : Disabled
MD5 digest                      : 0x54 0xC0 0x4A 0xCE 0x47 0x25 0x0B 0x49
Configuration last modified by 200.1.1.1 at 3-2-2010 01:06:24
Local updater ID is 10.1.2.1 on interface Vl2 (lowest numbered VLAN interface found)


VTP CLIENT 2960g

2960g#show vtp status
VTP Version                     : 2
Configuration Revision          : 3
Maximum VLANs supported locally : 1005
Number of existing VLANs        : 8
VTP Operating Mode              : Client
VTP Domain Name                 : Test
VTP Pruning Mode                : Disabled
VTP V2 Mode                     : Disabled
VTP Traps Generation            : Disabled
MD5 digest                      : 0x57 0xCD 0x40 0x65 0x63 0x59 0x47 0xBD


VTP CASCADED CLIENT 2960

2960g#show vtp status




VTP Version                     : 2
Configuration Revision          : 0
Maximum VLANs supported locally : 1005
Number of existing VLANs        : 5
VTP Operating Mode              : client
VTP Domain Name                 : Test
VTP Pruning Mode                : Disabled
VTP V2 Mode                     : Disabled
VTP Traps Generation            : Disabled
MD5 digest                      : 0x3A 0x29 0x86 0x39 0xB4 0x5D 0x58 0xD7

Hello,


If you are using 2960SX  please make sure how many Vlans it supports since as per my knowledge it only support 64.


Incase your vtp server 3550 switch is having more than 64 vlans then all the vlan inforamtion will not sent to 2960.


I have faced this problem , to avoid this i have created vtp transparent mode on this switch and have manullay created the necessary vlans


your new switch is 2950/2960? can you share the config of new switch and its neighbour switch.



HTH!


KA.

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