Nokia CC100 manual EP Downstream

Models: CC100

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CC100 Master Bridge User’s Guide

EP Upstream

Bandwidth Control

max. In

Rate LAN1Out max.

HCNA Rate

max. In Rate

LAN2

 

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EP Downstream

Out

Bandwidth Control

 

max. Out

Rate LAN1

HCNA max. In

Rate

max. Out Rate

LAN2

Master

Bandwidth Control

LAN1

HCNA

LAN2

QoS Setup

A total of 4 prioritized queues are provided for Ethernet packets, denoted as Queue0 (lowest priority), Queue1, Queue2 and Queue3 (highest priority). You may assign the different packet dropping ratio and service weights for different queues. Refer to Chapter “ADVANCED FEATURES” for more CC100 QoS mechanism details.

For example, according to the following setting diagram we classify TCP/UDP packet with port ‘1234’ or ‘80’ (decimal) as the highest priority packet goes to Queue3, port ‘23’ goes to Queue2 and port ‘161’ goes to Queue1. Queue3 will not discard any packet (Drop Ratio 0%), and packets in Queue3 are transmitted 4 times faster than packets in Queue0 according to their ‘Service Weight’. Packets in Queue0/Queue1/Queue2 will be discarded according to their ‘Drop Ratio’ in case of any congestion.

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Nokia CC100 manual EP Downstream