Why use snmp-server group command when configuring snmpv3?

Hello keshav,

This is the syntax of command you are looking for :-

Configure a new SNMP group on the remote device.

•For groupname, specify the name of the group.

•Specify a security model:

–v1 is the least secure of the possible security models.

–v2c is the second least secure model. It allows transmission of informs and integers twice the normal width.

–v3, the most secure, requires you to select an authentication level:

auth—Enables the Message Digest 5 (MD5) and the Secure Hash Algorithm (SHA) packet authentication.

noauth—Enables the noAuthNoPriv security level. This is the default if no keyword is specified.

priv—Enables Data Encryption Standard (DES) packet encryption (also called privacy).