[mrtg] Re: TRANGO M5800S

[linux at cancun.com.mx]

Trango doesn't use standard mib2 to count bytes in or out
you need to put a special oid, you need to use next

                 for EthInOctets    => 1.3.6.1.4.1.5454.1.10.1.15.5.0
                 for EthOutOctets => 1.3.6.1.4.1.5454.1.10.1.15.6.0

your Target line must be something like this

Target[Trango_100]:enterprises.5454.1.10.1.15.5.0&enterprises.5454.1.10.1.15.6.0:public at 10.12.10.100

this should work, try using snmpget instead of snmpwalk like mrtg does

snmpget 10.12.10.100 public enterprises.5454.1.10.1.15.5.0  and
snmpget 10.12.10.100 public enterprises.5454.1.10.1.15.6.0

here is an example of one of my Trango AP

# snmpget 192.168.254.101 public enterprises.5454.1.10.1.15.6.0
enterprises.5454.1.10.1.15.6.0 = Counter32: 2809586178
# snmpget 192.168.254.101 public enterprises.5454.1.10.1.15.5.0
enterprises.5454.1.10.1.15.5.0 = Counter32: 658849128
#

Juan Bou

At 05:26 p.m. 18/06/03 +0700, Reza Iskandar Achmad wrote:
>Hello, I have problem on monitoring TrangoBroad
>
>When I use snmp command to communicate to the device, it work and does
>not return error respons.
>
>shiro at xudu:~> snmpwalk 10.12.10.100 public enterprises.5454.1.10.1.15.1
>enterprises.5454.1.10.1.15.1.0 = 568
>
>shiro at xudu:~> snmpwalk 10.12.10.100 public enterprises.5454.1.10.1.15.2
>enterprises.5454.1.10.1.15.2.0 = 187
>
>after that, I create mrtg.cfg like this,
>
>
>#-----------------------mrtg.cfg------------------------------------
>Workdir: /home/shiro/mrtg/cfg
>Logdir: /home/shiro/mrtg/httpd
>#Unscaled[_]: ymwd
>Options[_]: bits, growright
>#ShortLegend[_]: b/s
>LoadMIBs: /usr/share/snmp/mibs/TRANGO-MIB.txt
>######################################################################
># System: Orang Wireless Jetcoms
># Description: Trango Systems Inc. SNMP agent for M5800S
># Contact: Jetcoms AP
># Location: Sebelah RCTI
>######################################################################
>Target[Trango_100]:enterprises.5454.1.10.1.15.1&enterprises.5454.1.10.1.15.2:public at 10.12.10.100
>Title[Trango_100]: Trango 100
>MaxBytes[Trango_100]: 3000000
>
>#----------------------End of mrtg.cfg----------------------------
>
>
>TRANGO-MIB.txt is file which contains MIB from trango CD distribution
>
>then I run mrtg command, It give me error message like this
>
>shiro at xudu:~> /usr/bin/mrtg mrtg/cfg/mrtg.cfg
>SNMP Error:
>Received SNMP response with error code
>    error status: noSuchName
>    index 3 (OID: 1.3.6.1.2.1.1.3.0)
>SNMPv1_Session (remote host: "10.12.10.100" [10.12.10.100].161)
>                    community: "public"
>                   request ID: 628659165
>                  PDU bufsize: 8000 bytes
>                      timeout: 2s
>                      retries: 5
>                      backoff: 1)
>   at /usr/bin/../lib/mrtg2/SNMP_util.pm line 458
>SNMPGET Problem for enterprises.5454.1.10.1.15.1
>enterprises.5454.1.10.1.15.2 sysUptime sysName on public at 10.12.10.100
>   at /usr/bin/mrtg line 1621
>WARNING: skipping because at least the query for
>enterprises.5454.1.10.1.15.1 on  10.12.10.100 did not succeed
>ERROR: Target[trango_100][_IN_] ' $$target[0]{$mode} ' did not eval into
>defined data
>ERROR: Target[trango_100][_OUT_] ' $$target[0]{$mode} ' did not eval
>into defined data
>WARNING: Skipping Update of trango_100, inlast is not defined
>WARNING: Skipping Update of trango_100, outlast is not defined
>
>Can anyone give advice in order to get mrtg graphic to monitor my Trango AP?
>
>Sorry for my bad english, I'm Indonesian :-)
>
>regards,
>
>
>Reza Iskandar Achmad
>
>
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~
-
         Juan Bou Riquer.
         Internet Cancun.
         jbou at cancun.com.mx
         Tel. 87-2601 Fax. 84-3809

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