Poland
GRANDMETRIC Sp. z o.o.
ul. Metalowa 5, 60-118 Poznań, Poland
NIP 7792433527
+48 61 271 04 43
info@grandmetric.com
Sweden
Drottninggatan 86
111 36 Stockholm
+46 762 041 514
info@grandmetric.com
UK
Grandmetric LTD
Office 584b
182-184 High Street North
London
E6 2JA
+44 20 3321 5276
info@grandmetric.com
US Region
Grandmetric LLC
Lewes DE 19958
16192 Coastal Hwy USA
EIN: 98-1615498
+1 302 691 94 10
info@grandmetric.com
Technology: Switching
Area: VLANs
Title: VTP version 2
Vendor: Cisco
Software: 12.X , 15.X, IP Base, IP Services, LAN Base
Platform: Catalyst 2960-X, Catalyst 3560
VTP (VLAN Trunking Protocol) is a Cisco proprietary protocol which allows to propagate VLAN database across Local Area Network (switching segment). VTP version 2 supports basic VLANs (2-1001) propagation, work with ISL protocol, supports authentication with MD5 hash. To enable vtp version 2:
Switch(config)# vtp version 2
To verify the VTP mode use:
switch#show vtp status
VTP Version : 2
Configuration Revision : 0
Maximum VLANs supported locally : 1005
VTP Operating Mode : Client
VTP Domain Name :
VTP Pruning Mode : Disabled
VTP V2 Mode : Disabled
VTP Traps Generation : Disabled
switch#