Quidway NetEngine80
Configuration Guide - Basic Configurations 1 NE80 Core Router Overview
Issue 04 (2009-12-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1-11
Attribute Description
Information
processing
center
Three types of information: alarm information, log
information and debugging information
Eight grades of information: emergences, alert,
critical, error, warning, notification, informational
and debugging
Information outputted to the log host and user
terminal. Alarm information and log information
can be outputted through SNMP Agent and the
cache
Network
Management
SNMP V1/V2c/V3
RMON
others NQA
NOTE
HDLC = High-level Data Link Control
RPR = Resilient Packet Ring
URPF = Unicast Reverse Path Forwarding
AAA = Authorization, Authentication and Accounting
VRRP = Virtual Router Redundancy Protocol
CAR = Committed Access Rate
srTCM = Single Rate Three Color Marker
trTCM = Two Rate Three Color Marker