User guide

ADSL2+ 4-Port Ethernet USB Wireless-G Router - User Guide
4.5.27.3 Ingress Layer 3 Configuration
The Layer 3 page allows you to map ToS bits of incoming packets from the IP network to CoS
for each WAN/LAN interface.
Figure 1-42 : Ingress Layer 3 Configuration
Field Definition/ Description
Interface For both WAN and LAN interfaces, you can configure QoS for layer
3 (IP) data traffic.
Class of Service This CoS field allows you to map incoming layer 3 WAN/LAN
packets to one of the following CoS (in the order of descending
priority): CoS1, CoS2, CoS3, CoS4, CoS5, and CoS6.
ToS The Type of Service field takes values from 0 to 255.
Default Non-IP A static CoS can be assigned to all layer 3 incoming packets (per
interface) that do not have an IP header, such as PPP control packets
and ARP packets. The default is CoS1 (recommended).
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