Quidway NetEngine20/20E
Configuration Guide - Basic Configurations 1 Product Overview
Issue 05 (2010-01-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1-7
Service Features Description
Other
security
features
Terminal access security
IP Packet filtering (interface based ACL and
time-range based ACL)
Firewall (packet filtering firewall and state
firewall)
Port mirroring
Unicast Reverse Path Forwarding (URPF)
Hierarchical protection of commands to ensure that the
unauthorized users have no access to the router
Redundancy
hot backup
1:1 backup of RPU and NPU
Power 1+1 redundancy backup
Power, fan and service interface module hot
plugging as well as automatic adjustment of fan
rotate speed
GR Protocol-level GR: IS-IS, OSPF, BGP and LDP
FRR IP FRR
MPLS TE FRR
VPN FRR
LDP FRR
BFD Creating, deleting and modifying a BFD session
Bi-directional fault detection for links
Deleting faults in asynchronous and query modes
BFD detection of single- and multi-hop links
Providing information of link state for the
application layer by BFD
Automatic switchover for protection
Device reliability
Other
features
backup center
VRRP
NextHop Backup
Maintainability Automatic fault diagnosis function
remote configuration and maintenance through AUX
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