Spanning-Tree Msti - Dell Force10 MXL Blade Reference Manual

Table 20-1. show spanning-tree msti guard Command Information
Field
Sts
Guard Type
BPDU Filter
spanning-tree
Enable the multiple spanning tree protocol on the interface.
spanning-tree
Syntax
To disable the multiple spanning tree protocol on the interface, use the no spanning-tree command.
Parameters
spanning-tree
Defaults Enable
Command Modes
INTERFACE
Command
Version 8.3.16.1
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spanning-tree msti

Configure multiple spanning tree instance cost and priority for an interface.
Syntax spanning-tree msti instance { cost cost | priority priority}
Parameters
msti instance
cost cost
priority priority
Defaults
cost
Command Modes
INTERFACE
Description
Port state: root-inconsistent (INCON Root), forwarding (FWD), listening (LIS),
blocking (BLK), or shut down (EDS Shut)
Type of STP guard configured (Root or BPDU guard)
BPDU filter enabled (Yes) or BPDU filter disabled (No)
Enter the keyword
Default: Enable
Introduced on MXL 10/40GbE Switch IO Module
Enter the MST instance number.
Range: 0 to 4094.
(OPTIONAL) Enter the keyword
Range: 1 to 200000
Defaults:
• 40-Gigabit Ethernet interface = 1400
• 10-Gigabit Ethernet interface = 2000
• Port Channel interface with one 10-Gigabit Ethernet = 2000
• Port Channel with two 10-Gigabit Ethernet = 1800
• Port Channel with two 100-Mbps Ethernet = 180000
Enter keyword
Range: 0 to 240.
Default: 128
= depends on the interface type; priority = 128
spanning-tree
to enable the MSTP on the interface.
cost
followed by the port cost value.
priority
followed by a value in increments of 16 as the priority.
Multiple Spanning Tree Protocol (MSTP) | 381