Zyxel OLT2412 [113/326] Stp and rstp commands

Zyxel OLT2412 [113/326] Stp and rstp commands
Chapter 13 Spanning Tree Protocol
OLT2412 User’s Guide
113
Figure 35 MSTIs in Different Regions
13.1.4.4 Common and Internal Spanning Tree (CIST)
A CIST represents the connectivity of the entire network and it is equivalent to a spanning tree in
an STP/RSTP. The CIST is the default MST instance (MSTID 0). Any VLANs that are not members of
an MST instance are members of the CIST. In an MSTP-enabled network, there is only one CIST
that runs between MST regions and single spanning tree devices. A network may contain multiple
MST regions and other network segments running RSTP.
Figure 36 MSTP and Legacy RSTP Network Example
13.2 STP and RSTP Commands
Use these commands to configure Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol
(RSTP) as defined in the following standards.
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol

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