No more variables left in this MIB View (It is past the end of the MIB tree) 问题

No more variables left in this MIB View (It is past the end of the MIB tree) 问题

vim /etc/snmp/snmpd.conf

rocommunity public  localhost
#rocommunity public  default    -V systemonly
#rocommunity6 public  default   -V systemonly

service snmpd restart
#trafic
snmpwalk -v 2c -c public  localhost 1.3.6.1.2.1.31.1.1.1
#in_trafic
snmpwalk -v 2c -c public  localhost 1.3.6.1.2.1.31.1.1.1.6.2
#out_trafic
snmpwalk -v 2c -c public  localhost 1.3.6.1.2.1.31.1.1.1.10.2