To Next Page

To Previous Page

B-100

Catalyst 3750-X and 3560-X Switch Command Reference

OL-29704-01

Appendix B Catalyst 3750-X and 3560-X Switch Debug Commands

debug sw-vlan ifs

Use the debug sw-vlan ifs privileged EXEC command to enable debugging of the VLAN manager IOS

file system (IFS) error tests. Use the no form of this command to disable debugging.

debug sw-vlan ifs {open {read | write} | read {1 | 2 | 3 | 4} | write}

no debug sw-vlan ifs {open {read | write} | read {1 | 2 | 3 | 4} | write}

Syntax Description

Defaults Debugging is disabled.

Command Modes Privileged EXEC

Command History

Usage Guidelines The undebug sw-vlan ifs command is the same as the no debug sw-vlan ifs command.

When you enable debugging on a switch stack, it is enabled only on the stack master. To enable

debugging on a stack member, you can start a session from the stack master by using the session

switch-number privileged EXEC command. Then enter the debug command at the command-line

prompt of the stack member. You also can use the remote command stack-member-number LINE

privileged EXEC command on the stack master switch to enable debugging on a member switch without

first starting a session.

When selecting the file read operation, Operation 1 reads the file header, which contains the header

verification word and the file version number. Operation 2 reads the main body of the file, which

contains most of the domain and VLAN information. Operation 3 reads type length version (TLV)

descriptor structures. Operation 4 reads TLV data.

Related Commands

open {read | write} Display VLAN manager IFS file-open operation debug messages. The

keywords have these meanings:

• read—Display VLAN manager IFS file-read operation debug messages.

• write—Display VLAN manager IFS file-write operation debug messages.

read {1 | 2 | 3 | 4} Display file-read operation debug messages for the specified error test (1, 2, 3,

or 4).

write Display file-write operation debug messages.

Release Modification

12.2(53)SE2 This command was introduced.

Command Description

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

show vlan Displays the parameters for all configured VLANs or one VLAN (if the

VLAN name or ID is specified) in the administrative domain.

Cisco Catalyst 3750-X Command Reference

Other manuals for Cisco Catalyst 3750-X