Cisco WS-C3560V2-24TS-E Command Reference - Page 732
TrBRF or Token Ring concentrator relay function TrCRF VLAN media type, VTP Version 2, vtp domain
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vtp (VLAN configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Follow these guidelines when configuring a VTP domain name: • The switch is in the no-management-domain state until you configure a domain name. While in the no-management-domain state, the switch does not send any VTP advertisements even if changes occur to the local VLAN configuration. The switch leaves the no-management-domain state after receiving the first VTP summary packet on any port that is currently trunking or after configuring a domain name with the vtp domain command. If the switch receives its domain from a summary packet, it resets its configuration revision number to zero. After the switch leaves the no-management-domain state, it can never be configured to reenter it until you clear the NVRAM and reload the software. • Domain names are case sensitive. • After you configure a domain name, it cannot be removed. You can reassign it only to a different domain. Follow these guidelines when configuring a VTP password: • Passwords are case sensitive. Passwords should match on all switches in the same domain. • When the no vtp password form of the command is used, the switch returns to the no-password state. Follow these guidelines when enabling VTP pruning: • If you enable pruning on the VTP server, it is enabled for the entire management domain. • Only VLANs included in the pruning-eligible list can be pruned. • Pruning is supported with VTP Version 1 and Version 2. Follow these guidelines when enabling VTP Version 2 (v2-mode): • Toggling the version (v2-mode) state modifies certain parameters of certain default VLANs. • Each VTP switch automatically detects the capabilities of all the other VTP devices. To use VTP Version 2, all VTP switches in the network must support Version 2; otherwise, you must configure them to operate in VTP Version 1 (no vtp v2-mode). • If all switches in a domain are VTP Version 2-capable, you need only to enable VTP Version 2 on one switch; the version number is then propagated to the other Version-2 capable switches in the VTP domain. • If you are using VTP in a Token Ring environment or configuring a Token Ring bridge relay function (TrBRF) or Token Ring concentrator relay function (TrCRF) VLAN media type, VTP Version 2 (v2-mode) must be enabled. • If you are configuring a Token Ring or Token Ring-NET VLAN media type, you must use VTP Version 1. 2-700 Catalyst 3560 Switch Command Reference 78-16405-05