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Layer 2 connectivity from Reading to London

I have a 4006 Cisco IOS and have configured a port

as a 100 meg trunk

interface FastEthernet3/48

switchport trunk encapsulation dot1q

switchport mode trunk

duplex full

speed 100

ACN_CS_1#show vtp status

VTP Version : 2

Configuration Revision : 1

Maximum VLANs supported locally : 1005

Number of existing VLANs : 17

VTP Operating Mode : Server

VTP Domain Name : mcaa

I have vlan 1 enabled.

on the 4006 Catos i have configured

set vtp domain mcca

set vtp mode client set 2/40 on dot1q

Catos is running VTP mode 1

I can see the switches via vtp but no vlans are propergating and im unable to ping


Re: Layer 2 connectivity from Reading to London


VTP version1 and VTP version2 are not interoperable on network devices in the same VTP domain. Every network device in the VTP domain must use the same VTP version. Do not enable VTP version2 unless every network device in the VTP domain supports version2, accordingly your solution is to configure both to run Version 1.

HTH, please do rate all helpful replies,

Mohammed Mahmoud.