Quality of Service Guide Network QoS Policies
Edition: 01 3HE 11014 AAAC TQZZA 195
dot1p-app-name — the dot1p application name
Values arp, isis
dot1p-priority — the dot1p priority (the value none specifies that the default dot1p value
for the application be used; see Table 28)
Values none | 0 to 7
fc-name — the forwarding class assigned to SGT applications redirected to data queues
Values be, l2, af, l1, h2, ef, h1, nc
profile {in | out} — the profile state of packets assigned to the specified forwarding
class; this parameter must be specified when the fc-queue parameter is configured
dscp
Syntax dscp dscp-name fc fc-name
no dscp dscp-name
Context config>router>sgt-qos
Description This command creates a mapping between the DSCP of the self-generated traffic and the
forwarding class. The forwarding class dot1p network QoS policy mapping is used to mark
the dot1p bits of the Layer 3 or IP application. For example, configuring the dscp-name
parameter as be and the fc-name parameter as l1 results in marking the dot1p bits of the
outgoing Ethernet frame, which is transporting self-generated IP traffic with DSCP bits set to
BE, to the value that FC L1 points to in the network QoS policy (as configured in the
config>qos>network>egress>fc context).
Based on this configured FC, the network QoS policy for the egress forwarding complex sets
the IEEE 802.1 dot1p bits.
Multiple commands can be entered to associate some or all of the 64 DSCP values with the
forwarding class. For undefined code points, packets are assigned to the default forwarding
class for the DSCP value. This value can be seen in the show>router>sgt-qos>dscp-map
output under the Default FC Value column.
The no form of the command resets the DSCP value to its default forwarding class.
Note: The dot1p class of service may not apply to all IP traffic and is dependent on the
egress port encapsulation type.
Note: If the fc-queue option is configured in the sgt-qos>application dscp-app-name
command, the mapping created with this command is ignored for packets generated by the
applications that are configured with the option.
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