Huawei AR150 Series Configuration Manual page 91

Huawei AR150&200&1200&2200&3200 Series Enterprise
Routers
Configuration Guide - Device Management
Figure 4-2 Networking for configuring alarm management
NM Station
10.1.1.1/24
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
3.
Procedure
Step 1 Configure an SNMPv3 user and an NMS host.
<Huawei> system-view
[Huawei] sysname Router
[Router] snmp-agent
[Router] snmp-agent sys-info version v3
[Router] snmp-agent mib-view linkdown include linkDown
[Router] snmp-agent group v3 huawei privacy notify-view linkdown
[Router] snmp-agent usm-user v3 user huawei authentication-mode md5 huawei@123
privacy-mode aes128 huawei@456
[Router] snmp-agent target-host trap-paramsname params v3 securityname huawei
privacy
[Router] snmp-agent target-host trap-hostname nms address 10.1.1.1 udp-port 162
trap-paramsname params
[Router] snmp-agent trap enable feature-name IFNET trap-name linkDown
NOTE
Step 2 Set the severity for the linkDown alarm to major.
[Router] alarm
[Router-alarm] alarm-name linkDown severity major
Step 3 Enable the alarm reporting delay function.
[Router-alarm] delay-suppression enable
NOTE
Step 4 Configure NMS-based alarm correlation suppression.
[Router-alarm] correlation-analyze enable
Info: Enable analyze correlation between alarms successfully
[Router-alarm] quit
[Router] alarm correlation-suppress enable target-host 10.1.1.1 securityname
Issue 05 (2014-01-16)
Network
Configure the alarm severity to major, allowing users to monitor LinkDown alarms on the
NMS in real time based on the alarm filtering rules.s
Configure the alarm reporting delay function to prevent repetitive or flapping alarms from
being reported to the NMS.
Configure NMS-based alarm correlation suppression to report only root-cause alarms to
the NMS.
In actual applications, you can select a version of the SNMP protocol based on the network requirements.
For details, see SNMP Configuration in the Huawei AR150&200&1200&2200&3200 Series Enterprise
Routers Configuration Guide-Network Management.
By default, the alarm reporting delay function is enabled.
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