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Figure 112: multiple spanning tree region – Allied Telesis AT-S62 User Manual

Page 360

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Chapter 19: Multiple Spanning Tree Protocol

Section IV: Spanning Tree Protocols

360

Figure 112 illustrates the concept of regions. It shows one MSTP region
consisting of two AT-8524M switches. Each switch in the region has the
same configuration name and revision level. The switches also have the
same five VLANs and the VLANs are associated with the same MSTIs.

Figure 112 Multiple Spanning Tree Region

AT-8524M

AT-8524M

Configuration Name: Marketing Region

Revision Level: 1

VLAN to MSTI Associations:

MSTI ID 1

VLAN: Sales (VID 2)
VLAN: Presales (VID 3)

MSTI ID 2

VLAN: Accounting (VID 4)

MSTI ID 3

VLAN: Marketing (VID 5)
VLAN: Sales Support (VID 6)

Configuration Name: Marketing Region

Revision Level: 1

VLAN to MSTI Associations:

MSTI ID 1

VLAN: Sales (VID 2)
VLAN: Presales (VID 3)

MSTI ID 2

VLAN: Accounting (VID 4)

MSTI ID 3

VLAN: Marketing (VID 5)
VLAN: Sales Support (VID 6)