mls rp vtp-domain
To select the router interface to be Layer 3 switched and then add that interface to a VTP domain, use the mls rp vtp-domain interface configuration command.
mls rp vtp-domain domain-name
|domain-name||VTP domain name|
This command first appeared in Cisco IOS Release 11.3(3) WA4(4).
This command is required only if the Catalyst switch is in a VTP domain. For an ISL interface, you can enter this command only on the primary interface. All subinterfaces that are part of the primary interface inherit the primary's VTP domain.
The following example adds the interface to the engineering VTP domain:
mls rp vtp-domain engineering
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