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NE40E V800R010C10SPC500 Feature Description - Virtual-Cluster-Chassis 01

This is NE40E V800R010C10SPC500 Feature Description - Virtual-Cluster-Chassis
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Virtual Cluster QoS

Virtual Cluster QoS

A virtual cluster requires inter-chassis data links to be lightly loaded, preventing traffic congestion.

If inter-chassis data links are congested with traffic, HQoS scheduling is not supported, and only port-level quality of service (QoS) scheduling can be performed.

Priority

Queue Scheduling

Weight

Traffic Shaping

Congestion Avoidance

Applicable Packet Type

BE

WFQ

10

N/A

Tail drop

Low-priority services

AF1

WFQ

10

N/A

Tail drop

Service packets

AF2

WFQ

10

N/A

Tail drop

Service packets

AF3

WFQ

15

N/A

Tail drop

Service packets

AF4

WFQ

15

N/A

Tail drop

Service packets

EF

PQ

N/A

N/A

Tail drop

High-priority services

CS6

PQ

N/A

N/A

Tail drop

User protocol packets

CS7

PQ

N/A

N/A

Tail drop

Inter-chassis protocol packets, such as internal heartbeat packets and fault notification packets.

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Updated: 2019-01-03

Document ID: EDOC1100055054

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