7210 SAS D, E, K OS Quality of Service Guide Page 359
mark Dot1p on an egress access port for the in and out of profile packets. If the user has not
explicitly configured this FC-Dot1p map the marking of packets is according to FC-Dot1P
marking table as listed in Table 23, Default SAP Egress Policy ID 1 Definition, on page 57. User
can explicitly define the new Dot1P values using these commands.
The no form of the command sets the IEEE 802.1P or IEEE 802.1Q priority bits to default FC-
Dot1P marking map as listed in Table 23, Default SAP Egress Policy ID 1 Definition, on page 57.
Parameters dot1p-value — This value specifies the unique IEEE 802.1P value that will match the dot1p rule. If the
command is executed multiple times with the same dot1p-value, the previous forwarding class and
enqueuing priority is completely overridden by the new parameters or defined to be inherited when a
forwarding class or enqueuing priority parameter is missing.
A maximum of eight dot1p rules are allowed on a single policy.
Values 0 — 7
dot1p-in-profile
Syntax dot1p-in-profile dot1p-priority
no dot1p-in-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 in-profile status (or green 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 command ‘dot1p dot1p-value’ is
used to configure the dot1p value, 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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