User Manual
Page 84 of 129
Layer 2
Layer 2 allows you to map an incoming packet with VLAN priority to CoS. This feature is only configurable on the WAN interfaces
as VLAN is only supported on the WAN side in the current software release.
Layer 2
Field
Description
Interface
Select the WAN interface here to configure the CoS for incoming traffic. Only WAN interface can be selected as VLAN is
currently supported only on the WAN side.
Class of Service
The selections are (in the order of descending priority): CoS1, CoS2, CoS3, CoS4, CoS5, and CoS6.
User Priority
The selections are 0, 1, 2, 3, 4, 5, 6, 7.
To configure Ingress Layer 2:
1. Select
Advanced Menu
.
2. Select
QoS > Ingress
.
3. Select the
quickstart
interface.
4. Select
Layer 2
.
5. Select
CoS1
in
Class of Service
and enter
5
in
Priority Bits
. Any packet with priority marking 5 is mapped to CoS1, the
highest priority that is normally given to the voice packets.
6. Click
Apply
to temporarily the settings.