Disabling Vtp Version 2; Enabling Vtp Pruning - Cisco WS-C2950-24 Configuration Manual

Chapter 8 Configuring VLANs

Disabling VTP Version 2

Command
Step 1
vlan database
Step 2 no vtp v2-mode
Step 3
exit
Step 4 show vtp status

Enabling VTP Pruning

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Beginning in privileged EXEC mode, follow these steps to disable VTP version 2:
Purpose
Enter VLAN configuration mode.
Disable VTP version 2.
Update the VLAN database, propagate it throughout the
administrative domain, and return to privileged EXEC
mode.
Verify that VTP version 2 is disabled.
In the display, check the VTP V2 Mode field.
Pruning increases available bandwidth by restricting flooded traffic to those trunk
links that the traffic must use to access the destination devices. You enable VTP
pruning on a switch in VTP server mode.
Pruning is supported with VTP version 1 and version 2. If you enable pruning on
the VTP server, it is enabled for the entire VTP domain.
Only VLANs included in the pruning-eligible list can be pruned. By default,
VLANs 2 through 1001 are pruning eligible on Catalyst 2900 XL and
Catalyst 3500 XL trunk ports. For information, see the
Pruning-Eligible List" section on page
Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide
"Changing the
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Using VTP
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