Graph RX value NEC IPASO

[xtianfab]

How can you plot the rx values of each slot? Taking into account that each router has a different number of slots. The oid returns me for example in a team

snmpwalk -v 2c -c public 10.129.109.15 .1.3.6.1.4.1.119.2.3.69.501.8.1.1.6 -OT
iso.3.6.1.4.1.119.2.3.69.501.8.1.1.6.16842752 = STRING: "-49.7"
iso.3.6.1.4.1.119.2.3.69.501.8.1.1.6.25231360 = STRING: "-48.8"


and in another team

└─$ snmpwalk -OT -v 2c -c public 10.129.109.15 .1.3.6.1.4.1.119.2.3.69.501.8.1.1.6 -Pd
iso.3.6.1.4.1.119.2.3.69.501.8.1.1.6.16842752 = STRING: "-49.6"
iso.3.6.1.4.1.119.2.3.69.501.8.1.1.6.25231360 = STRING: "-48.7"
iso.3.6.1.4.1.119.2.3.69.501.8.1.1.6.33619968 = STRING: "-49.6"
iso.3.6.1.4.1.119.2.3.69.501.8.1.1.6.42008576 = STRING: "-50.3"


Thanks in advance