Feature Sub-
featur
e
Description Difference
QoS Conge
stion
manag
ement
Congestion management based on traffic
classifiers, PVCs/VLANs/DLCIs, and
ports; queue mechanisms including PQ,
WRR, DRR, WFQ, PQ+WRR/PQ
+DRR/PQ+WFQ, and CBQ
None
QoS Conge
stion
avoida
nce
Priority-based weighted random early
detection (WRED) and tail drop
None
QoS HQoS Hierarchical Quality of Service (HQoS)
implements hierarchical scheduling based
on queues and differentiates services and
users.
None
Security AAA AAA for administrators and access users,
including local, RADIUS, and TACACS
AAA
None
Security Firewa
ll
DMZ firewall, packet filtering firewall,
stateful firewall, blacklist and whitelist,
and attack detection
None
Security Access
securit
y
802.1x authentication, MAC address
authentication, MAC address bypass
authentication, and direct MAC address
authentication based on users and ports;
portal authentication for access users
None
Security Local
attack
defens
e
Device protection measures, including
CPU attack defense and attack source
tracing.
None
Security ARP
securit
y
Suppression of ARP packets from the
user side and network side, and ARP
anti-spoofing
None
Security IP
securit
y
ICMP anti-attack, and URPF None
Security PKI Certificate request, update, and
verification
None
Security HTTP
S
HTTPS server function, ensuring
transmission security between users and
devices using SSL features such as data
encryption and identity verification
None
Huawei AR500&AR510&AR530&AR550&AR2500
Series Industrial Switch Routers
Product Description
3 Product Characteristics
Issue 02 (2016-11-25) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
18
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