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C
ONFIGURING
THE
S
WITCH
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should also determine security boundaries in the network and disable
GVRP on the boundary ports to prevent advertisements from being
propagated, or forbid those ports from joining restricted VLANs.
Note:
If you have host devices that do not support GVRP, you should
configure static or untagged VLANs for the switch ports
connected to these devices (as described in “Adding Static
Members to VLANs (VLAN Index)” on page 3-138). But you can
still enable GVRP on these edge switches, as well as on the core
switches in the network.
Forwarding Tagged/Untagged Frames
If you want to create a small port-based VLAN for devices attached
directly to a single switch, you can assign ports to the same untagged
VLAN. However, to participate in a VLAN group that crosses several
switches, you should create a VLAN for that group and enable tagging on
all ports.
Ports can be assigned to multiple tagged VLANs, but are only allowed one
untagged VLAN. Each port on the switch is capable of passing tagged or
untagged frames. When forwarding a frame from this switch along a path
that contains any VLAN-aware devices, the switch should include VLAN
tags. When forwarding a frame from this switch along a path that does not
contain any VLAN-aware devices (including the destination host), the
switch must first strip off the VLAN tag before forwarding the frame.
When the switch receives a tagged frame, it will pass this frame onto the
Port-based VLAN
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Summary of Contents for TigerSwitch 1000
Page 2: ......
Page 19: ...CONTENTS xv...
Page 23: ...TABLES xix...
Page 36: ...INTRODUCTION 1 10...
Page 155: ...PORT CONFIGURATION 3 107 Figure 3 50 Displaying Etherlike and RMON Statistics...
Page 222: ...CONFIGURING THE SWITCH 3 174...
Page 417: ...VLAN COMMANDS 4 195 This section describes commands used to configure private VLANs...
Page 466: ...TROUBLESHOOTING B 4...
Page 479: ......