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Chapter 58 VLAN Isolation
XS3800-28 User’s Guide
441
C
HAPTER
58
VLAN Isolation
This chapter shows you how to configure the Switch to prevent communications between ports in a
VLAN.
58.1 VLAN Isolation Overview
VLAN Isolation allows you to do port isolation within a VLAN in a simple way. You specify which ports in a
VLAN is not isolated by adding it to the promiscuous port list. The Switch automatically adds other ports
in this VLAN to the isolated port list and blocks traffic between the isolated ports. A promiscuous port can
communicate with any port in the same VLAN. An isolated port can communicate with the promiscuous
ports only.
Note: You can have up to one VLAN Isolation rule for each VLAN.
Figure 337
VLAN Isolation Example
Note: Make sure you keep at least one port in the promiscuous port list for a VLAN with VLAN
Isolation enabled. Otherwise, this VLAN is blocked from the whole network.
58.2 Configuring VLAN Isolation
Click
SWITCHING
>
VLAN Isolation
in the navigation panel to display the screen as shown.
Содержание XS3800-28
Страница 29: ...29 PART I User s Guide...
Страница 54: ...54 PART II Technical Reference...
Страница 88: ...Chapter 4 Web Configurator XS3800 28 User s Guide 88 Figure 51 Online Web Help...
Страница 123: ...Chapter 13 Neighbor XS3800 28 User s Guide 123 Figure 77 MONITOR Neighbor Neighbor Details Standalone Mode...
Страница 139: ...Chapter 17 System Information XS3800 28 User s Guide 139 Figure 90 MONITOR System Information Standalone Mode...
Страница 148: ...Chapter 20 Cloud Management XS3800 28 User s Guide 148 Figure 94 SYSTEM Cloud Management...
Страница 221: ...Chapter 33 Green Ethernet XS3800 28 User s Guide 221 Figure 149 PORT Green Ethernet Standalone Mode...
Страница 263: ...Chapter 36 OAM XS3800 28 User s Guide 263 Figure 182 PORT OAM OAM Status OAM Details...
Страница 334: ...Chapter 44 Multicast XS3800 28 User s Guide 334 Figure 248 MVR Group Configuration Example View...
Страница 406: ...Chapter 54 Spanning Tree Protocol XS3800 28 User s Guide 406 Figure 302 MSTP and Legacy RSTP Network Example...
Страница 420: ...Chapter 57 VLAN XS3800 28 User s Guide 420 Figure 315 SWITHCING VLAN VLAN Setup Static VLAN Add Edit Standalone Mode...
Страница 439: ...Chapter 57 VLAN XS3800 28 User s Guide 439 Figure 336 SWITCHING VLAN Port Based VLAN Setup Port Isolation...
Страница 540: ...Chapter 72 VRRP XS3800 28 User s Guide 540 Figure 434 VRRP Example 2 VRRP Status on Switch B...
Страница 581: ...Chapter 77 Policy Rule XS3800 28 User s Guide 581 Figure 456 Policy Example...
Страница 658: ...Chapter 86 Port Security XS3800 28 User s Guide 658 Figure 521 SECURITY Port Security Standalone Mode...
Страница 678: ...Chapter 87 MAINTENANCE XS3800 28 User s Guide 678 Figure 542 MAINTENANCE Configuration Configure Clone Stacking Mode...
Страница 680: ...Chapter 87 MAINTENANCE XS3800 28 User s Guide 680 Figure 543 MAINTENANCE Diagnostic Standalone Mode...
Страница 684: ...Chapter 87 MAINTENANCE XS3800 28 User s Guide 684 Figure 545 MAINTENANCE Firmware Upgrade Standalone Mode...
Страница 747: ...747 PART III Troubleshooting and Appendices...