Telkom duoPlus 300WR, Руководство пользователя

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duoPlus 300WR User Manual
Page 79 of 127
Layer 2
The Egress Layer 2 page allows you to map the CoS of an outgoing packet to user
priority bits, which is honored by the VLAN network. Again, this feature is only
configurable on the WAN interfaces as VLAN is only supported on the WAN side in
the current release.
Layer 2
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.
Unclassified
Packet
Some locally generated packets might not have been classified and thus do not
have a CoS value, such as PPP control packet and ARP packet. You can define
the CoS for all unclassified outgoing packets on layer 2 using this field, which will
then pick up the user priority bits based on the mapping rules you create. 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.
User Priority The selections are 0, 1, 2, 3, 4, 5, 6, 7.