Cisco 2950 - Catalyst Switch Specifikace stáhnout pdf (Strana 642)

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Catalyst 2950 and Catalyst 2955 Switch Command Reference

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Appendix C Catalyst 2950 and 2955 Switch Debug Commands

debug spanning-tree bpdu-opt

Use the debug spanning-tree bpdu-opt privileged EXEC command to enable debugging of optimized

spanning-tree bridge protocol data units (BPDUs) handling. Use the no form of this command to disable

debugging.

debug spanning-tree bpdu-opt [detail | packet]

no debug spanning-tree bpdu-opt [detail | packet]

Syntax Description

Defaults Debugging is disabled.

Command Modes Privileged EXEC

Command History

Usage Guidelines The undebug spanning-tree bpdu-opt command is the same as the no debug spanning-tree bpdu-opt

command.

Related Commands

detail (Optional) Display detailed optimized BPDU-handling debug messages.

packet (Optional) Display packet-level optimized BPDU-handling debug messages.

Release Modification

12.1(6)EA2 This command was introduced.

Command Description

show debugging Displays information about the types of debugging that are enabled. For

syntax information, select Cisco IOS Configuration Fundamentals

Command Reference for IOS Release 12.1 > Cisco IOS System

Management Commands > Troubleshooting Commands.

show spanning-tree Displays spanning-tree state information.

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