Foundry NetIron M2404C and M2404F Metro Access Switches
Configuring QoS (Rev. 03)
Overview
© 2008 Foundry Networks, Inc.
Page 47 of 62
Performing the One-to-One Mapping of Outer EXP Field
The
qos mpls-outer-label exp-to-cos
command, in Interface Configuration mode, performs the
one-to-one mapping of outer EXP field of the MPLS header.
Command Syntax
device-name
(config-if
UU/PP/SS
)#
qos mpls-outer-label exp-to-cos
[
overwrite
]
Argument Description
overwrite
(Optional). If this parameter is specified, the VPT is overwritten with the new
value at egress. Otherwise only the internal priority is used.
Defining the EXP-to-VPT Mapping for the Inner MPLS Labels
The
qos mpls-inner-label exp-map
command, in Interface Configuration mode, defines the EXP-
to-VPT mapping for the inner MPLS labels. The
no
form of the command removes the EXP-to-
VPT mapping for the inner MPLS labels from the configured interface.
Command Syntax
device-name
(config-if
UU/PP/SS
)#
qos mpls-inner-label exp-map
<
0-7
> <
0-7
>
<
0-7
> <
0-7
> <
0-7
> <
0-7
> <
0-7
> <
0-7
>
[
overwrite
]
device-name
(config-if
UU/PP/SS
)#
no qos mpls-exp-map
Argument Description
0-7
The 802.1p priority level in range <0-7>.
overwrite
(Optional). If this parameter is specified, the VPT is overwritten with the new
value at egress. Otherwise only the internal priority is used.
Defining the EXP-to-VPT Mapping for the Outer MPLS Labels
The
qos mpls-outer-label exp-map
command, in Interface Configuration mode, defines the EXP-
to-VPT mapping for the outer MPLS labels. The
no
form of the command removes the EXP-to-
VPT mapping for the outer MPLS labels from the configured interface.
Command Syntax
device-name
(config-if
UU/PP/SS
)#
qos mpls-outer-label exp-map
<
0-7
> <
0-7
>
<
0-7
>
<
0-7
> <
0-7
> <
0-7
> <
0-7
> <
0-7
> [
overwrite
]
device-name
(config-if
UU/PP/SS
)#
no qos mpls-exp-map
Argument Description
0-7
The 802.1p priority level in range <0-7>.
overwrite
(Optional). If this parameter is used, the VPT is overwritten with the new value
at egress. Otherwise only the internal priority is used.