
156 Chapter 5 VLANs and IGMP
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• If you have up to 64 VLANs on the Pure BPS 2000 Stack, they will be
retained when you change to a Hybrid Stack.
• If you have more than 64 VLANs on the Pure BPS 2000 Stack, you will lose
them all. The Hybrid Stack will return to the default VLAN configuration.
Also, a mixed, or hybrid, stack does not support multiple Spanning Tree Groups
(STG). You have a single instance of STG when working with a mixed stack.
Configuring and displaying VLANs
You configure and display VLANs using a variety of command modes, depending
on whether you are working with ports, protocol-based VLANs, or MAC source
address-based VLANs. You can also enable or disable the automatic PVID
feature. This section covers the following topics:
• “show vlan interface info command,” next
• “show vlan interface vids command” on page 158
• “vlan mgmt command” on page 159
• “default vlan mgmt command” on page 160
• “vlan create command” on page 160
• “vlan delete command” on page 162
• “no vlan command” on page 163v
• “vlan name command” on page 163
• “auto-pvid command” on page 164
• “no auto-pvid command” on page 164
• “vlan ports command” on page 165
• “vlan members command” on page 166
• “show vlan mac-address command” on page 166
Note: Ensure that stack operational mode is set to Pure BPS 2000, and
not Hybrid. The standalone or stack of BPS 2000 switches must be
operating in Pure BPS 2000 Stack mode. Refer to Chapter 1 for
information on displaying and setting the stack operational mode.
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