Debug Sw-Vlan Ifs - Cisco 4500M Command Reference Manual

debug sw-vlan ifs

debug sw-vlan ifs
To enable VLAN manager IOS file system (IFS) error tests, use the debug sw-vlan ifs command. To
disable 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
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 of 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#
Related Commands
undebug sw-vlan ifs (same as no debug sw-vlan ifs)
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
2-72
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 VLAN manager IFS debugging of errors in an IFS file-open operation.
Debugs errors that occurred when the IFS VLAN configuration file was open for
reading.
Debugs errors that occurred when the IFS VLAN configuration file was open for
writing.
Determines the file-read operation. See "Usage Guidelines" for information about
operation levels.
Debugs 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.
Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches
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