Revision; Max-Hops - SMC Networks SMC8126L2 Management Manual

revision

This command configures the revision number for this multiple spanning tree
configuration of this switch. Use the no form to restore the default.
Syntax
revision number
number - Revision number of the spanning tree. (Range: 0-65535)
Default Setting
0
Command Mode
MST Configuration
Command Usage
The MST region name (page 4-152) and revision number are used to
designate a unique MST region. A bridge (i.e., spanning-tree compliant device
such as this switch) can only belong to one MST region. And all bridges in the
same region must be configured with the same MST instances.
Example
Console(config-mstp)#revision 1
Console(config-mstp)#
Related Commands
name (4-152)

max-hops

This command configures the maximum number of hops in the region before a
BPDU is discarded. Use the no form to restore the default.
Syntax
max-hops hop-number
hop-number - Maximum hop number for multiple spanning tree.
(Range: 1-40)
Default Setting
20
Command Mode
MST Configuration
Command Usage
An MSTI region is treated as a single node by the STP and RSTP protocols.
Therefore, the message age for BPDUs inside an MSTI region is never
changed. However, each spanning tree instance within a region, and the
internal spanning tree (IST) that connects these instances use a hop count to
Spanning Tree Commands
4
4-153