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NOTE: The following rules are applied by software to determine the Dot1p values to when both
dot1p command and dot1p-in-profile and dot1p-out-profile command is specified:
1. If de-mark is not configured, then dot1p [in|out]-profile values are considered. Even if `dot1p
<val>' command is configured it is ignored and if `dot1p [in|out]-profile' value is not config-
ured then default values are considered for that FC.
2. If de-mark is configured and if `dot1p <value>' command is configured then it is considered.
Else if `dot1p [in|out]-profile' value is configured it is considered. In this case `dot1p <val>'
has the precedence over `dot1p [in|out]-profile'.
3. If marking is enabled and both dot1p <val> and dot1-[in|out]-profile commands are not speci-
fied, then the default values for default.
Default
0
Parameters
dot1p-priority — Specifies the 802.1p value to set for in-profile frames in this forwarding class.
Values
dot1p-out-profile
Syntax
dot1p-out-profile dot1p-priority
no dot1p-out-profile
Context
config> qos> access-egress> fc
config> qos> network> egress> fc
Description
Platforms Supported: 7210 SAS-D.
The command will add the capability to mark on an egress the in and out of profile status via a
certain dot1p combination, similarly with the DEI options. It may be used when the internal in and
out of profile status needs to be communicated to an adjacent network/customer device that does
not support the DEI bit.
This command explicitly defines the egress IEEE 802.1P (dot1p) bits marking for fc-name. When
the marking is set, all packets with out-of-profile status (or yellow color) of fc-name that have
either an IEEE 802.1Q or IEEE 802.1P encapsulation use the explicitly defined dot1p-value. If the
egress packets for fc-name are not IEEE 802.1Q or IEEE 802.1P encapsulated, the dot1p
command has no effect.
If DEI marking is enabled using the de-mark command and the dot1p-value is configured, then
this command has no effect. In other words, enabling DEI marking has precedence over this
command and the system ignores this command.
When this command is used the DEI Bit is left unchanged by the egress processing if a tag exists.
If a new tag is added, the related DEI bit is set to 0.
The no form of the command sets the IEEE 802.1P or IEEE 802.1Q priority bits to 0.
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7210 SAS D, E, K OS Quality of Service Guide
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