Extreme Networks ExtremeWare XOS 11.3, Manual

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Spanning Tree Protocol
ExtremeWare XOS 11.3 Concepts Guide
448
NOTE
You should not configure any STP parameters unless you have considerable knowledge and experience with STP. The
default STP parameters are adequate for most networks.
The following parameters can be configured on each STPD:
●
Hello time
●
Forward delay
●
Max age
●
Bridge priority
●
StpdID
The following parameters can be configured on each port:
●
Path cost
●
Port priority
●
Port mode
NOTE
The device supports the RFC 1493 Bridge MIB, RSTP-03, and Extreme Networks STP MIB. Parameters of the s0
default STPD support RFC 1493 and RSTP-03. Parameters of any other STPD support the Extreme Networks STP
MIB.
NOTE
If an STPD contains at least one port not in 802.1D (dot1D) mode, the STPD must be configured with an StpdID.
STP Configuration Examples
This section provides three configuration examples:
●
Basic 802.1D STP
●
EMISTP
●
RSTP 802.1w
Basic 802.1D Configuration Example
The following example:
●
Removes ports from the VLAN Default that will be added to VLAN Engineering .
●
Creates the VLAN Engineering .
●
Configures the VLANid.
●
Adds ports to the VLAN Engineering .
●
Creates an STPD named Backbone_st .