Updated at: 2022-12-09 03:49:50
SNMP Data Aggregation is for configuring the log aggregation of network device (such as router, switch, etc.) through SNMP. The specific operations are as follows: 
1. Click Remote Aggregation > New to enter the Select Source page, and click SNMP to make configuration, as follows:

• For the SNMP mode as v1 or v2, the configuration parameters are as follows: 
Field Name   Field Description
* SNMP The SNMP mode as v1 or v2
* Community The attribute of SNMP Community; Chinese character is not supported.
* Host The domain name or IP address of SNMP target host server; multiple hosts can be added.
Build-in Aggregation Item The system built-in aggregation items of SNMP log data, including: 
h3c, network_device_interface, system
Custom Aggregation Item The log aggregation items customized by actual needs, including: OID group name, value name, table name, and OID value.
* Data Aggregation Frequency The frequency of log data aggregation, and the default aggregation interval is 1 minute.
Log Tag The tag identification of database log aggregation. Click Enter or comma to generate tag.

• For the SNMP mode as v3, the configuration parameters are as follows:
Field Name   Field Description
* SNMP The SNMP mode as v3
* User Name The SNMP username
* Authorization Key The password for SNMP authentication
* Encryption Key The password for SNMP encryption
* Authorization Protocol The algorithm of SNMP authentication: MD5 or SHA, with the default as MD5
* Encryption Protocol The algorithm of SNMP encryption: DES or AES-128, with the default as DES
* Host  The domain name or IP address of SNMP target host server; multiple hosts can be added.
Build-in Aggregation Item The system built-in aggregation items of SNMP log data, including: h3c, network_device_interface, system
Custom Aggregation Item The log aggregation items customized by actual needs, including: OID group name, value name, table name, and OID value.
* Data Aggregation Frequency The frequency of log data aggregation; the default aggregation interval is 1 minute.
Log Tag The tag identification of database log aggregation. Click Enter or comma to generate tag.
2. Click Next to Detect. After successful detection, click Next to Finish. The following steps can be performed herein: 
• Click Start Search to jump to the Search, and automatically search for the aggregated log data of network device;
• Click View List to jump to the Remote Aggregation list to view the status of aggregation tasks, etc.;
• Click Add More Data to Select Source again and continue to add and configure new remote aggregation tasks.