squid snmp question

Hi,all

  I have a question with squid snmp.I'd like to use
mrtg to monitor squid.I install squid with --enable-snmp
and configured in squid.conf as follow:
     snmpp_port 3401
     acl snmppublic snmp_community public
     snmp_access allow snmppublic localhost
     snmp_incoming_address #default
     snmp_outgoing_address # default

mrtg's installation is smooth.when I use cfgmaker to make
a cfg file,it appear the following error messages:
  #./cfgmaker --global 'WorkDir: /home/httpd/mrtg' \
          --global 'Options[_]: bits,growright' \
          --output /home/mrtg/cfg/mrtg.cfg \
          --snmp-options=:3401 \
           public@localhost

   ----------..........
   --base=walking ifAdmin Status
     SNMP Error
     RECEIVED snmp RESPONSE WITH ERR CODE
     error status:noSuchName
      ......................

Could anyone give me a help?
tks
kyue
Received on Wed May 16 2001 - 20:53:30 MDT