[mrtg] MRTG Brocade switch monitoring error

anjini shukla anjinishukla at gmail.com
Wed Aug 27 02:58:15 CEST 2008

Thanks for the reply,
The IP of the switch that i am using is what i read in my   /etc/hosts

I used the same IP to plot the graphs for eth interface, using cfgmaker and
got the errors below. However in the output dir i did get some graphs, which
were not blank, they had some data in it;...isnt this contradicting to that
MRTG cannot resolve the switch IP. Also i can do a  snmpwalk with this IP
address and community string public (UCD snmp version 4.2.1)

SNMP Error:
no response received
SNMPv1_Session (remote host: "xxx.xxx.xx.xx" [xxx.xxx.xxx.xx].161)
                  community: "1:public"
                 request ID: 2100647008
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
 at /usr/local/mrtg-2/bin/../lib/mrtg2/SNMP_util.pm line 629
SNMPWALK Problem for on 1:public at xxx.xxx.xxx.xx:::::v4only
 at /usr/local/mrtg-2/bin/cfgmaker line 950
WARNING: Skipping 1:public at xxx.xxx.xxx.xx: as no info could be retrieved

On Tue, Aug 26, 2008 at 4:56 PM, anjini shukla <anjinishukla at gmail.com>wrote:

> Hello,
> I am trying to plot graphs for my Brocade 4100 SAN switch and am using
> Solaris 10, I am following the documentation given:
> http://www.xolution.ch/mrtg/   i have written my config file:
> ~ snip
> Target[switch.IP_0]:
> at fcswitch
> Title[switch.IP_0]: fc throughput on switch fcswitch port 0 (mysun jnic0
> slot7)
> PageTop[switch.IP_0]: <H1>fc throughput on switch fcswswitch port 0 (mysun
> jnic0 slot7)</H1>
> ~snip
> the error message i am getting is:
> 2008-08-26 12:03:22: WARNING: Skipping host fcswitch as it does not resolve
> to an IPv4 address
> 2008-08-26 12:03:22: WARNING: no data for
> at fcswitch.
> Skipping further queries for Host fcswitch in this round.
> 2008-08-26 12:03:22: ERROR: Target[xxx.xxx.xxx.xx_0][_IN_] ' $target->[0]{$mode}
> ' did not eval into defined data
> 2008-08-26 12:03:22: ERROR: Target[xxx.xxx.xxx.xx_0][_OUT_] ' $target->[0]{$mode}
> ' did not eval into defined data
> can any one give me any insight on this, ??
> Thanks
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