Huawei AR500 - Page 40

Featu
re
Sub-
Feature
Description Differ
ence
QoS Traffic
shaping
Traffic shaping based on traffic classifiers, PVCs/
VLANs/DLCIs, and ports, traffic shaping adaptation,
and three-level traffic shaping
None
QoS Congestion
management
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 Congestion
avoidance
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
Securi
ty
AAA AAA for administrators and access users, including
local, RADIUS, and HWTACACS AAA
None
Securi
ty
Firewall Packet filtering firewall and ASPF; attack defense and
attack defense logs
None
Securi
ty
Traffic
suppression
Traffic suppression based on ports None
Securi
ty
Access
security
802.1x authentication and MAC address authentication
based on users and ports; portal authentication for
access users
None
Securi
ty
Local attack
defense
Device protection measures, including CPU attack
defense and attack source tracing
None
Securi
ty
ARP security Suppression of ARP packets from the user side and
network side, ARP anti-spoofing and dynamic ARP
inspection (DAI)
None
Securi
ty
IP security ICMP anti-attack, URPF, IPSG and DHCP/DHCPv6
Snooping
None
Securi
ty
PKI Certificate request, update, and verification None
Securi
ty
ACL Provides basic ACL. None
Reliab
ility
Interface
backup
Interface backup in active/standby mode and load
balancing mode
None
Reliab
ility
IPv4/IPv6
VRRP
Redundancy backup mechanism for IP services None
Reliab
ility
BFD Single-hop BFD, multi-hop BFD, BFD for VRRP, and
BFD for routing protocols
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.
32