Cisco WS-C4003 Software Guide - Page 157
Default VTP Configuration, VTP Configuration Guidelines, Configuring VTP
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Chapter 9 Configuring VTP Default VTP Configuration Default VTP Configuration Table 9-1 shows the default VTP configuration. Table 9-1 VTP Default Configuration Feature VTP domain name VTP mode VTP version 2 enable state VTP password VTP pruning Default Value Null Server Version 2 is disabled None Disabled VTP Configuration Guidelines Follow these guidelines when implementing VTP in your network: • All switches in a VTP domain must run the same VTP version. • You must configure a password on each switch in the management domain when in secure mode. Caution If you configure VTP in secure mode, the management domain will not function properly if you do not assign a management domain password to each switch in the domain. • A VTP version 2-capable switch can operate in the same VTP domain as a switch running VTP version 1 provided VTP version 2 is disabled on the VTP version 2-capable switch (VTP version 2 is disabled by default). • Do not enable VTP version 2 on a switch unless all of the switches in the same VTP domain are version 2 capable. When you enable VTP version 2 on a switch, all of the version 2-capable switches in the domain enable VTP version 2. • Enabling or disabling VTP pruning on a VTP server enables or disables VTP pruning for the entire management domain. • Making VLANs pruning eligible or pruning ineligible on a switch affects pruning eligibility for those VLANs on that device only (not on all switches in the VTP domain). Configuring VTP These sections describe how to configure VTP: • Configuring a VTP Server, page 9-6 • Configuring a VTP Client, page 9-6 • Disabling VTP (VTP Transparent Mode), page 9-7 • Enabling VTP Version 2, page 9-7 • Disabling VTP Version 2, page 9-8 • Configuring VTP Pruning, page 9-9 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 9-5
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