Extreme Networks ExtremeWare XOS 10.1, Manual

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162 ExtremeWare XOS 10.1 Concepts Guide
Spanning Tree Protocol (STP)
create stpd s1
configure stpd s1 add green ports all
configure stpd s1 tag 200
configure stpd s1 add red ports 1:1-1:2 emistp
enable stpd s1
create stpd s2
configure stpd s2 add yellow ports all
configure stpd s2 tag 300
configure stpd s2 add red ports 1:3-1:4 emistp
enable stpd s2
RSTP 802.1w Configuration Example
Figure 25 is an example of a network with multiple STPDs that can benefit from RSTP. For RSTP to
work, you need to do the following:
• Create an STPD.
• Configure the mode of operation for the STPD.
• Create the VLANs and assign the VLANid and the ports.
•
Assign the carrier VLAN.
• Add the VLANs to the STPD.
• Configure the port link types.
• Enable STP.
Figure 25: RSTP example
Sales, Personnel, Marketing
STPD 1 STPD 2
Manufacturing, Engineering, Marketing
Sales, Personnel, Manufacturing, Engineering, Marketing
Switch A Switch Y
Switch Z
Switch M
Switch B
EX_048