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VTP Pruning on 6509 server ----> 3750 client

anowell
Level 1
Level 1

I have a 6509 that is setup as a VTP server and my 3750 is a client. The 3750 is curently only using VLAN90 for the management interface and that interface is up/up. When I type "show interface trunk" on the 6509 side I only see VLAN1 as "Vlans in spanning tree forwarding state and not pruned". It would seem to me that I would see VLAN90 in the same catagory under "show interface trunk".

VTP SERVER SIDE

CoreSwitchB#sh inter trunk

Port Mode Encapsulation Status Native vlan

Gi1/11 on 802.1q trunking 1

Port Vlans allowed on trunk

Gi1/11 1-4094

Port Vlans allowed and active in management domain

Gi1/11 1-3,5-6,9-10,17,20,23-26,33-34,40,43-44,46-49,51-53,55,90-92,112,121,125,500

Port Vlans in spanning tree forwarding state and not pruned

Gi1/11 1

-------------

CoreSwitchB#sh vtp s

VTP Version : 2

Configuration Revision : 99

Maximum VLANs supported locally : 1005

Number of existing VLANs : 37

VTP Operating Mode : Server

VTP Domain Name : GRTER

VTP Pruning Mode : Enabled

VTP V2 Mode : Disabled

VTP Traps Generation : Disabled

MD5 digest : 0xA8 0x18 0x03 0xE9 0x3E 0x10 0x89 0x9B

Configuration last modified by 127.0.0.51 at 8-13-07 15:20:33

Local updater ID is 127.0.0.51 on interface EO0/0 (first interface found)

++++++++++++++++++++++++++++++++++

VTP CLIENT SIDE

Bdlg6.1A#sh inter trunk

Port Mode Encapsulation Status Native vlan

Gi1/0/1 on 802.1q trunking 1

Port Vlans allowed on trunk

Gi1/0/1 1-4094

Port Vlans allowed and active in management domain

Gi1/0/1 1-3,5-6,9-10,17,20,23-26,33-34,40,43-44,46-49,51-53,55,90-92,112,121,125,500

Port Vlans in spanning tree forwarding state and not pruned

Gi1/0/1 1-3,5-6,9-10,17,20,23-26,33-34,40,43-44,46-49,51-53,55,90-91,112,121,125,500

-------------

Bdlg6.1A#sh vtp s

VTP Version : running VTP1 (VTP2 capable)

Configuration Revision : 99

Maximum VLANs supported locally : 1005

Number of existing VLANs : 37

VTP Operating Mode : Client

VTP Domain Name : GRTER

VTP Pruning Mode : Enabled

VTP V2 Mode : Disabled

VTP Traps Generation : Disabled

MD5 digest : 0xA8 0x18 0x03 0xE9 0x3E 0x10 0x89 0x9B

Configuration last modified by 127.0.0.51 at 8-13-07 15:20:33

Bdlg6.1A#

2 Replies 2

Edison Ortiz
Hall of Fame
Hall of Fame

Configure a port in the 3750 as access-port for Vlan90, plug a workstation - does the behavior change?

glen.grant
VIP Alumni
VIP Alumni

Don't know could have something to do with the core running vtp version 2 and the 3750 is running vtp version one . Is the native vlaN matched on both sides of the trunk ?

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