Huawei Quidway S2000-EI Series Installation Manual page 25

Installation Manual
Quidway S2000-EI Series Ethernet Switches
Feature
QoS
Security
802.1p and DSCP (Differentiated Services Codepoint Priority) preference
bi-directional (outbound and inbound) port rate limitation, rate-limiting level
ranges from 1 to 127. Suppose the level value is set to N. The rate at the port is
N*64 kbps, where N is in the range 1 to 28 and 64 kbps is the granularity; it is
(N-27)*1 Mbps, where N is in the range 29 to 127 and 1 Mbps is the granularity
queue scheduling algorithms of WRR (Weighted Round Robin), HQ+WRR
(High-Priority Queueing + WRR)
traffic statistics
Hierarchical user management and password protection
Port-based and MAC-based 802.1X authentication
1-16
Chapter 1 Product Overview
Functionality