Raisecom
ISCOM2600G-HI (A) Series Configuration Guide
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
Maximum number of hops in the MST region
MSTP priority of the device
MSTP priority of the interface
Path cost of the interface
Maximum number of packets sent within each Hello time
Revision level of the MST region
2.7.4 Enabling MSTP
Enable MSTP for the ISCOM2600G-HI series switch as below.
Enter global configuration mode.
Raisecom(config)#spanning-tree mode
mstp
Configure spanning tree for
MSTP.
Raisecom(config)#spanning-tree
enable
Raisecom(config)#interface
interface-type interface-number
Enter physical layer interface
configuration mode.
Raisecom(config-
gigaethernet1/1/port)#spanning-tree
enable
Enable interface STP. The device
supports this configuration on the
LAG interface.
2.7.5 Configuring MST region and its maximum number of hops
You can configure region information about the ISCOM2600G-HI series switch when it is
running in MSTP mode. The device MST region is determined by the region name, VLAN
mapping table and configuration of MSTP revision level. You can configure current device in
a specific MST region through following configuration.
The MST region scale is restricted by the maximum number of hops. Starting from the root
bridge of spanning tree in the region, the number of forwarding hops decreases by 1 when the
configuration message (BPDU) passes a device; the ISCOM2600G-HI series switch discards