Extreme Networks ExtremeWare 7.7, Command Reference Manual

Page: 1584 / 2620

1584 ExtremeWare 7.7 Command Reference Guide
STP Commands
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pvst-plus
—This mode implements PVST+ in compatibility with third-party switches running this
version of STP. The STPDs running in this mode have a one-to-one relationship with VLANs, and
send and process packets in PVST+ format.
An StpdID is used to identify each STP domain. You assign the StpdID when configuring the domain.
An StpdID must be identical to the VLANid of one of the member VLANs in that STP domain, and that
VLAN cannot belong to another STPD.
NOTE
These port modes are for STP ports, not for physical ports. When a physical port belongs to multiple
STPDs, it is associated with multiple STP ports. It is possible for the physical port to run in different
modes for different domains for which it belongs.
When the switch boots, it automatically creates a VLAN named default with a tag value of 1, and STPD
s0 with an StpdID of 1. The switch associates VLAN default to STPD s0. By default, all ports that belong
to this VLAN and STPD are in 802.1d mode.
Example
Create a VLAN named marketing and an STPD named STPD1 as follows:
create vlan marketing
create stpd stpd1
The following command adds the VLAN named marketing to the STPD STPD1 :
configure stpd stpd1 add vlan marketing
History
This command was first available in ExtremeWare 2.0.
This command was modified in ExtremeWare 6.2 to support STP port mode configurations.
This command was added to the Summit “ e ” series of switches in ExtremeWare 6.2a and ExtremeWare
7.1e.
This command was modified in ExtremeWare 7.2e to support STP port mode configurations.
The default port mode also changed from dot1d to emistp in ExtremeWare 7.2e.
Platform Availability
This command is available on all platforms.