Configuring Spanning Tree Parameters Multiple Spanning Tree (MST) Region Defaults
OmniSwitch AOS Release 7 Network Configuration Guide June 2013 page 6-5
Multiple Spanning Tree (MST) Region Defaults
Although the following parameter values are specific to MSTP, they are configurable regardless of which
mode (flat or per-VLAN) or protocol is active on the switch.
Parameter Description Command Default
The MST region name spantree mst region name blank
The revision level for the MST region spantree mst region revi-
sion-level
0
The maximum number of hops autho-
rized for the region
spantree mst region max-
hops
20
The number of Multiple Spanning Tree
Instances (MSTI)
spantree msti 0 (flat mode instance)
The VLAN to MSTI mapping spantree msti vlan All VLANs are mapped to the
Common Internal Spanning
Tree (CIST) instance