LS1046ARDB NET-SNMP SNMPV3

[Ghouse]

I am running snmp service as following command.

cmd : ./sbin/snmpd -d -f -L

I am getting response for snmpv1| snmpv2c for AES128 privacy protocol but snmpv3 i am getting 1,2,3 count is incremented for each get request, i am not getting proper response. for DES privacy protocol i am getting snmpv3 response correctly.

In Ubuntu 18.04 AES128 SNMPv3 request is working properly. below are the attached document with screen shorts for LS1046ARDB response. I am using SNMPB client to check snmpv3 request.

do we need to install any library to work AES128 SNMPV3 in the LS1046ARDB ?

please help asap.

[yipingwang]

Please refer to https://www.juniper.net/documentation/us/en/software/junos/network-mgmt/topics/topic-map/configuring...

Configuring the Advanced Encryption Standard Algorithm

To configure the Advanced Encryption Standard (AES) algorithm for an SNMPv3 user, include the privacy-aes128 statement at the [edit snmp v3 usm local-engine user username] hierarchy level:

[edit snmp v3 usm local-engine user username]
privacy-aes128 {
    privacy-password privacy-password;
}

privacy-password is the password used to generate the key used for encryption.

SNMPv3 has special requirements when you create plain-text passwords on a router or switch:

• The password must be at least eight characters long.

• The password can include alphabetic, numeric, and special characters, but it cannot include control characters.