Brocade Multi-Service IronWare Switching Configuration Guide (Supporting R05.6.00) - Manual (Page 390)

360 Multi-Service IronWare Switching Configuration Guide
53-1003036-02
802.1s Multiple Spanning Tree Protocol
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The slot/port parameter specifies a port or range of ports to be configured for point-to-point links to
increase the speed of convergence.
Disabling MSTP on a port
To disable MSTP on a specific port, use a command such as the following at the Global
Configuration level.
Brocade(config)# mstp disable 2/1
Syntax: [no] mstp disable slot/port
The slot/port variable specifies the location of the port that you want to disable MSTP for.
Forcing ports to transmit an MSTP BPDU
To force a port to transmit an MSTP BPDU, use a command such as the following at the Global
Configuration level.
Brocade(config)# mstp force-migration-check ethernet 3/1
Syntax: [no] mstp force-migration-check ethernet slot/port
The slot/port variable specifies the port or ports that you want to transmit an MSTP BPDU from.
Enabling MSTP on a device
To enable MSTP on your device, use a command such as the following at the Global Configuration
level.
Brocade(config)# mstp start
Syntax: [no] start
Example
In Figure 67 four Brocade devices are configured in two regions. There are four VLANs in four
instances in Region 2. Region 1 is in the CIST.
FIGURE 67 SAMPLE MSTP configuration