STPD Modes

An STPD has three modes of operation:

By default:

To configure the mode of operation of an STPD, use the following command:

configure stpd stpd_name mode [dot1d | dot1w | mstp [cist | msti instance]]



Starting with ExtremeXOS 22.2, STP operational mode can be changed while VLANs are associated with an STP domain. In MSTP operation mode, mode change is allowed only for CIST domains.

All STP parameters default to the IEEE 802.1D values, as appropriate.