mrtg cfg problem.

Jeg har et problem med oprettelse af cfg til mrtg..

min ip er udskiftet med 00.00.00.00

server:~# cfgmaker public@00.00.00.00 >> /etc/mrtg.cfg
SNMP Error:
no response received
SNMPv1_Session (remote host: "00.00.00.00" [00.00.00.00].161)
                  community: "public"
                request ID: -78604782
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
at /usr/share/perl5/SNMP_util.pm line 627
SNMPWALK Problem for 1.3.6.1.2.1.1 on public@86.48.34.13::::::v4only
at /usr/bin/cfgmaker line 921
WARNING: Skipping public@00.00.00.00: as no info could be retrieved

server:~#