Debug Sw-Vlan Ifs - Cisco Catalyst 4500 Series Command Reference Manual

debug sw-vlan ifs

debug sw-vlan ifs
To enable the VLAN manager Cisco IOS file system (IFS) error tests, use the debug sw-vlan ifs
command. To disable the debugging output, use the no form of this command.
Syntax Description
open
read
write
{1 | 2 | 3 | 4}
write
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History Release
12.1(8a)EW
Usage Guidelines The following are four types of file read operations:
•
•
•
•
Examples This example shows how to debug the TLV data errors during a file-read operation:
Switch# debug sw-vlan ifs read 4
vlan manager ifs read # 4 errors debugging is on
Switch#
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
2-176
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}
Enables the VLAN manager IFS debugging of errors in an IFS file-open operation.
Debugs the errors that occurred when the IFS VLAN configuration file was open for
reading.
Debugs the errors that occurred when the IFS VLAN configuration file was open for
writing.
Determines the file-read operation. See the "Usage Guidelines" section for
information about operation levels.
Debugs the errors that occurred during an IFS file-write operation.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
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 TLV descriptor structures.
Operation 4—Reads TLV data.
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
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