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Layer 3
Egress Layer 3 enables you to map CoS to ToS so that the priority marking of outgoing packets can be
carried over to the IP network.
Layer 3
Field Description
Interface Select the WAN interface to configure the QoS for outgoing packets; LAN interface cannot be
selected as VLAN is currently supported on the WAN side only.
Default Non-IP Locally generated packets (such as ARP packets) do not have a CoS marking. You can define the
CoS for all unclassified outgoing packets on layer 3 using this field. The selections are in the order
of descending priority): CoS1, CoS2, CoS3, CoS4, CoS5, and CoS6. The default value is CoS1
(recommended).
Class of Service The selections are (in the order of descending priority): CoS1, CoS2, CoS3, CoS4, CoS5, and
CoS6.
Translated TOS The Type of Service field takes values from 1 to 255. The selections are 0, 1, 2, 3, 4, 5, 6, and 7.