Configure SNMPv3

[edit snmp]
engine-id {
    use-mac-address;
}
view jnxAlarms {
    oid 1.3.6.1.4.1.2636.3.4 include;
}
view interfaces {
    oid 1.3.6.1.2.1.2 include;
}
view ping-mib {
    oid 1.3.6.1.2.1.80 include;
}
[edit snmp v3]
notify n1 {
    tag router1; # Identifies a set of target addresses
    type trap;# Defines type of notification
}
notify n2 {
    tag host1;
    type trap;
}
notify-filter nf1 {
    oid .1 include; # Defines which traps to send
} # In this case, includes all traps
notify-filter nf2 {
    oid 1.3.6.1.4.1 include; # Sends enterprise-specific traps only
}
notify-filter nf3 {
    oid 1.3.6.1.2.1.1.5 include; # Sends BGP traps only
}
snmp-community index1 {
    community-name "$9$JOZi.QF/AtOz3";  # SECRET-DATA
    security-name john; # Matches the security name at the target parameters
    tag host1; # Finds the addresses that are allowed to be used with
}
target-address ta1 {# Associates the target address with the group
                 # san-francisco.
    address 10.1.1.1;
    address-mask 255.255.255.0;  # Defines the range of addresses
    port 162;
    tag-list router1;
    target-parameters tp1;  # Applies configured target parameters
}
target-address ta2 {
    address 10.1.1.2;
    address-mask 255.255.255.0;
    port 162;
    tag-list host1;
    target-parameters tp2;
}
target-address ta3 {
    address 10.1.1.3;
    address-mask 255.255.255.0;
    port 162;
    tag-list “router1 host1”;
    target-parameters tp3;
}
target-parameters tp1 { # Defines the target parameters
    notify-filter nf1; # Specifies which notify filter to apply
    parameters {
        message-processing-model v1;
        security-model v1;
        security-level none;
        security-name john; # Matches the security name configured at the
    } # [edit snmp v3 snmp-community community-index hierarchy level.
}
target-parameters tp2 {
    notify-filter nf2;
    parameters {
        message-processing-model v1;
        security-model v1;
        security-level none;
        security-name john;
    }
}
target-parameters tp3 {
    notify-filter nf3;
    parameters {
        message-processing-model v1;
        security-model v1;
        security-level none;
        security-name john;
    }
}
usm {
    local-engine { # Defines authentication and encryption for SNMPv3 users
        user john { # security-name john is defined here
            authentication-md5 {
                authentication-password authentication-password;
            }
            privacy-des {
                privacy-password privacy-password;
            }
        }
        user bob { # security-name bob is defined here
            authentication-sha {
                authentication-password authentication-password;
            }
            privacy-none;
        }
        user julia { # security-name julia is defined here
            authentication-none;
            privacy-none;
        }
        user lauren { # security-name lauren is defined here
            authentication-sha {
                authentication-password authentication-password;
            }
            privacy-aes128 {
                privacy-password privacy-password;
            }
        }
        user richard { # security-name richard is defined here
            authentication-sha {
                authentication-password authentication-password;
            }
            privacy-none;
        }
    }
}
vacm {
    access {
        group san-francisco { #Defines the access privileges for the group
            default-context-prefix { # called san-francisco
                security-model v1 {
                    security-level none {
                        notify-view ping-mib;
                        read-view interfaces;
                        write-view jnxAlarms;
                    }
                }
            }
        }
    }
    security-to-group {
        security-model v1 {
            security-name john { # Assigns john to security group san-fancisco
                group san-francisco; 
            }
            security-name bob { # Assigns bob to security group new-york
                group new-york;
            }
            security-name julia {# Assigns julia to security group chicago
                group chicago;
            }
            security-name lauren {# Assigns lauren to security group paris
                group paris;
            }
            security-name richard {# Assigns richard to security group geneva
                group geneva;
            }
        }
    }
}