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Quidway® AR 19 Series Routers Product Specification
QoS
Voice
Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved.
http://www.huawei.com/products/datacomm/
L2 QoS
Traffic supervision
Congestion
management
Congestion
avoidance
Traffic shaping
Other QoS
technologies
Interfaces
Signaling
SP
WRED(Port)
CAR
LR
Flow-base QoS Policy
Port-Based Mirroring
Flow-Based Mirroring
Cos-Based HOLB(Head of Line
Blocking)Prevention
Packet Remarking
Flow Redirect
Flow Accounting
Priority Mapping
Port Trust Mode
Port Priority
Flow Filter
Flow Control & Backpressure
ACL
Supports CAR (Committed Access Rate)
Supports LR (Line Rate)
FIFO, PQ, CQ, WFQ, CBQ and RTPQ
WRED/RED
Supports GTS (Generic Traffic Shaping)
FR QoS
MPLS QoS
MP QoS/LFI
cRTP/IPHC
ATM QoS
Sub-interface QoS
FXS
FXO
E&M
E1
R2
DSS1
Q.sig
Digital E&M
5
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