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Chapter 13 Spanning Tree Protocol
ES-2024 Series User’s Guide
110
Figure 54
STP/RSTP Network Example
With MSTP, VLANs 1 and 2 are mapped to different spanning trees in the network. Thus
traffic from the two VLANs travel on different paths. The following figure shows the network
example using MSTP.
Figure 55
MSTP Network Example
13.1.4.2 MST Region
An MST region is a logical grouping of multiple network devices that appears as a single
device to the rest of the network. Each MSTP-enabled device can only belong to one MST
region. When BPDUs enter an MST region, external path cost (of paths outside this region) is
increased by one. Internal path cost (of paths within this region) is increased by one when
BPDUs traverse the region.
Devices that belong to the same MST region are configured to have the same MSTP
configuration identification settings. These include the following parameters:
• Name of the MST region
• Revision level as the unique number for the MST region
• VLAN-to-MST Instance mapping
Содержание ES-2024 Series
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Страница 7: ...Safety Warnings ES 2024 Series User s Guide 7 This product is recyclable Dispose of it properly...
Страница 8: ...Safety Warnings ES 2024 Series User s Guide 8...
Страница 20: ...Table of Contents ES 2024 Series User s Guide 20...
Страница 28: ...List of Tables ES 2024 Series User s Guide 28...
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Страница 38: ...Chapter 2 Hardware Installation and Connection ES 2024 Series User s Guide 38...
Страница 44: ...Chapter 3 Hardware Overview ES 2024 Series User s Guide 44...
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Страница 56: ...Chapter 4 The Web Configurator ES 2024 Series User s Guide 56...
Страница 66: ...Chapter 6 Tutorials ES 2024 Series User s Guide 66...
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Страница 98: ...Chapter 9 VLAN ES 2024 Series User s Guide 98...
Страница 104: ...Chapter 11 Static Multicast Forwarding ES 2024 Series User s Guide 104...
Страница 136: ...Chapter 18 Port Authentication ES 2024 Series User s Guide 136...
Страница 170: ...Chapter 22 AAA ES 2024 Series User s Guide 170...
Страница 185: ...185 PART IV IP Application Static Route 187 Differentiated Services 191 DHCP 195...
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Страница 190: ...Chapter 25 Static Route ES 2024 Series User s Guide 190...
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Страница 226: ...Chapter 29 Access Control ES 2024 Series User s Guide 226...
Страница 228: ...Chapter 30 Diagnostic ES 2024 Series User s Guide 228...
Страница 232: ...Chapter 31 Syslog ES 2024 Series User s Guide 232...
Страница 242: ...Chapter 33 MAC Table ES 2024 Series User s Guide 242...
Страница 248: ...248...
Страница 256: ...Appendix A Product Specifications ES 2024 Series User s Guide 256...
Страница 268: ...Appendix C Legal Information ES 2024 Series User s Guide 268...
Страница 282: ...Index ES 2024 Series User s Guide 282...