Multiple Spanning Tree Protocol (Mstp); Debug Spanning-Tree Mstp - Dell Force10 S4810P Reference Manual

Ftos command line reference guide for the s4810 system ftos 9.1.(0.0)

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Multiple Spanning Tree Protocol (MSTP)

Multiple spanning tree protocol (MSTP), as implemented by FTOS, conforms to IEEE 802.1s.

This command supports the Dell Force10 E-Series, C-Series, S-Series, Z-Series, and S4810 platforms.

Enable debugging of the multiple spanning tree protocol and view information on the protocol.

C-Series, E-Series, S-Series, Z-Series, S4810

debug spanning-tree mstp [all | bpdu interface {in | out} |

interface {in |

(OPTIONAL) Enter the keyword all to debug all spanning tree

(OPTIONAL) Enter the keyword bpdu to debug bridge protocol data

units (BPDU).

(OPTIONAL) Enter the interface keyword along with the type slot/port

of the interface you want displayed. Type slot/port options are the

For a Fast Ethernet interface, enter the keyword

FastEthernet followed by the slot/port information.

For a 1-Gigabit Ethernet interface, enter the keyword

GigabitEthernet followed by the slot/port information.

For a Port Channel interface, enter the keywords port-

channel followed by a number. For the C-Series and S-

Series, the range is 1 to 128. For the E-Series, the range is 1 to

255 for TeraScale and 1 to 512 for ExaScale.

For a SONET interface, enter the keyword sonet followed by

the slot/port information.

For a 10-Gigabit Ethernet interface, enter the keyword

TenGigabitEthernet followed by the slot/port

information.

For a 40-Gigabit Ethernet interface, enter the keyword

fortyGigE followed by the slot/port information.

Optionally, enter an in or out parameter in conjunction with the

optional interface:

For Receive, enter the keyword in.