mplsLabel

mplsLabel - configure the MPLS label parameters for a port on a card on a chassis.

SYNOPSIS

mplsLabel sub-command options

DESCRIPTION

The mplsLabel command is used to configure the MPLS label information when building MPLS labeled packets. See draft-ietf-mpls-arch-06.txt "work in progress" for a complete definition of MPLS label fields.

STANDARD OPTIONS
bottomOfStack
true/false

Enables the bottom of the stack bit. This bit is set to true for the last entry in the label stack (for the bottom of the stack) and false for all other label stack entries. (default = true)

experimentalUse

Sets the experimental use bit. (default=0)

label

Sets the actual value of the label. Any 20-bit value is valid; predefined options include:

Option

Value

Usage

mplsIPv4ExplicitNULL

0

(default)

mplsRouterAlert

1

 

mplsIPv6ExplicitNULL

2

 

mplsImplicitNULL

3

 

mplsReserved

4

 

timeToLive

Sets the time-to-live value. (default=64)

COMMANDS

The mplsLabel command is invoked with the following sub-commands. If no sub-command is specified, returns a list of all sub-commands available.

mplsLabel cget option

Returns the current value of the configuration option given by option. Option may have any of the values accepted by the mplsLabel command.

mplsLabel config option value

Modify the MPLS label configuration options of the port. If no option is specified, returns a list describing all of the available MPLS label options (see STANDARD OPTIONS) for port.

mplsLabel get labelID

Gets the current label configuration of the selected labelID. Call this command before calling mplsLabel cget option to get the value of the configuration option. Specific errors are:

mplsLabel set labelID

Sets the label configuration for label labelID reading the configuration option values set by the mplsLabel config option value command. Specific errors are:

mplsLabel setDefault

Sets to IxTclHal default values for all configuration options.

EXAMPLES

See examples under the mpls command.

SEE ALSO

stream, protocol, mpls.