[mrtg] Continuing the post

Wed Jul 6 18:35:43 CEST 2016

This file don't exist, there is the /etc/mrtg/mrtg.cfg .
But I coudn't find the information to feed in --ifref field.
Thanks

Thomaz Portella

De:     "Wm. Josiah Erikson" <wjerikson at hampshire.edu>
Para:   thomaz.portella at portoseguro.com.br
Cc:     mrtg at lists.oetiker.ch, mrtg 
<mrtg-bounces+thomaz.portella=portoseguro.com.br at lists.oetiker.ch>
Data:   06/07/2016 11:46
Assunto:        Re: [mrtg] Continuing the post

Check the value of workdir in /etc/mrtg.cfg

On 7/6/16 10:44 AM, thomaz.portella at portoseguro.com.br wrote:
Now we have other problem: 
Look: 
# mrtg teste_comro.cfg 
Use of uninitialized value $dir in concatenation (.) or string at 
/usr/bin/mrtg 
line 2531. 
Use of uninitialized value $dir in concatenation (.) or string at 
/usr/bin/mrtg 
line 2549. 
Use of uninitialized value $dir in concatenation (.) or string at 
/usr/bin/mrtg 
line 2565. 
ERROR: "WorkDir" not specified in mrtg config file 

What to do ? 

Thomaz Portella

De:        Thomaz Portella/ArquiteturadeInfraestrutura/Info/Spaulo/Porto 
Para:         
Cc:        "Wm. Josiah Erikson" <wjerikson at hampshire.edu>, 
mrtg at lists.oetiker.ch, mrtg
<mrtg-bounces+thomaz.portella=portoseguro.com.br at lists.oetiker.ch>
Data:        06/07/2016 11:37 
Assunto:        Re: [mrtg] Continuing the post 

It worked, 
Thanks again 

cfgmaker --output teste_comro.cfg netcomro at 172.27.252.3:::::2 

ls -ltr 
-rw-r--r--  1 root root    406008 Jul  6 11:23 teste_comro.cfg 

Thomaz Portella

Corporação Porto Seguro  - http://www.portoseguro.com.br 

De:        Thomaz Portella/ArquiteturadeInfraestrutura/Info/Spaulo/Porto 
Para:        "Wm. Josiah Erikson" <wjerikson at hampshire.edu> 
Cc:        mrtg at lists.oetiker.ch, mrtg
<mrtg-bounces+thomaz.portella=portoseguro.com.br at lists.oetiker.ch> 
Data:        06/07/2016 11:20 
Assunto:        Re: [mrtg] Continuing the post 

I understood --output is the name of output file, but didn't understood 
the --ifref , and looking at man page, it refers to the interface 
name/number, 
Does it works without this information ? 
Thanks 

Thomaz Portella

De:        "Wm. Josiah Erikson" <wjerikson at hampshire.edu> 
Para:        thomaz.portella at portoseguro.com.br 
Cc:        mrtg at lists.oetiker.ch, mrtg 
<mrtg-bounces+thomaz.portella=portoseguro.com.br at lists.oetiker.ch> 
Data:        06/07/2016 11:00 
Assunto:        Re: [mrtg] Continuing the post 

Yes but cfgmaker does it differently. Here is an example command line for 
me: 
/usr/bin/cfgmaker --ifref=name --output dance2960LT.cfg 
hampnet at 172.20.161.122:::::2 
The :::::2 specifies SNMP v2. 
And here is part of the resulting config file (just one interface as an 
example): 
### Interface 10003 >> Descr: 'FastEthernet0/3' | Name: 'Fa0/3' | Ip: 'No 
Ip' | Eth: '24-01-c7-36-49-03' ###

Target[172.20.161.122_Fa0_3]: #Fa0/3:hampnet at 172.20.161.122:::::2
SetEnv[172.20.161.122_Fa0_3]: MRTG_INT_IP="No Ip" 
MRTG_INT_DESCR="FastEthernet0/3"
MaxBytes[172.20.161.122_Fa0_3]: 12500000
Title[172.20.161.122_Fa0_3]: Traffic Analysis for Fa0/3 -- 
Dance2960LT_161.122.hampshire.edu
PageTop[172.20.161.122_Fa0_3]: <h1>Traffic Analysis for Fa0/3 -- 
Dance2960LT_161.122.hampshire.edu</h1>
                <div id="sysdetails">
                        <table>
                                <tr>
                                        <td>System:</td>

<td>Dance2960LT_161.122.hampshire.edu in Dance Storage Closet</td>
                                </tr>
                                <tr>
                                        <td>Maintainer:</td>
                                        <td>Wm. Josiah Erikson </td>
                                </tr>
                                <tr>
                                        <td>Description:</td>
                                        <td>FastEthernet0/3 phone </td>
                                </tr>
                                <tr>
                                        <td>ifType:</td>
                                        <td>ethernetCsmacd (6)</td>
                                </tr>
                                <tr>
                                        <td>ifName:</td>
                                        <td>Fa0/3</td>
                                </tr>
                                <tr>
                                        <td>Max Speed:</td>
                                        <td>12.5 MBytes/s</td>
                                </tr>
                                <tr>
                                        <td>Ip:</td>
                                        <td>No Ip (No DNS name)</td>
                                </tr>
                        </table>
                </div>

On 7/6/16 9:56 AM, thomaz.portella at portoseguro.com.br wrote: 
But the snmp is working, look: 
# snmpwalk -v 2c -c netcomrw 172.27.252.3 1.3.6.1.2.1.1 
SNMPv2-MIB::sysDescr.0 = STRING: Extreme Networks, Inc. S8 Chassis Rev 
08.22.01. 
0023 04/07/2014--16:18 ofc 
SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.5624.2.1.133 
DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (2144097092) 248 days, 
3:49:30. 
92 
SNMPv2-MIB::sysContact.0 = STRING: Info.Telecomunicacoes 
SNMPv2-MIB::sysName.0 = STRING: NC3DB2 
SNMPv2-MIB::sysLocation.0 = STRING: 
BRA_SP_SaoPaulo_Matriz_DinoBueno_2Andar_CPD_ 
NC03DB02_Nucleo 
SNMPv2-MIB::sysServices.0 = INTEGER: 79 
SNMPv2-MIB::sysORLastChange.0 = Timeticks: (0) 0:00:00.00 
[root at li1964 ~]# snmpwalk -v 2c -c netcomro 172.27.252.3 1.3.6.1.2.1.1 
SNMPv2-MIB::sysDescr.0 = STRING: Extreme Networks, Inc. S8 Chassis Rev 
08.22.01. 
0023 04/07/2014--16:18 ofc 
SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.5624.2.1.133 
DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (2144099201) 248 days, 
3:49:52. 
01 
SNMPv2-MIB::sysContact.0 = STRING: Info.Telecomunicacoes 
SNMPv2-MIB::sysName.0 = STRING: NC3DB2 
SNMPv2-MIB::sysLocation.0 = STRING: 
BRA_SP_SaoPaulo_Matriz_DinoBueno_2Andar_CPD_ 
NC03DB02_Nucleo 
SNMPv2-MIB::sysServices.0 = INTEGER: 79 
SNMPv2-MIB::sysORLastChange.0 = Timeticks: (0) 0:00:00.00 
Thanks, 

-- 
Wm. Josiah Erikson
Assistant Director of IT, Infrastructure Group
System Administrator, School of CS
Hampshire College
Amherst, MA 01002
(413) 559-6091

As informações contidas nesta mensagem e no(s) arquivo(s) anexo(s) são 
endereçadas exclusivamente à(s) pessoa(s) e/ou instituição(ões) acima 
indicada(s) e podem conter informações confidenciais e/ou privilegiadas. 
Se você não for o destinatário ou a pessoa autorizada a recebê-la, queira, 
por favor, retorná-la ao remetente e em seguida apagá-la definitivamente. 
Qualquer uso, cópia ou divulgação das informações nela contidas, na 
íntegra ou parcialmente, são proibidas e serão tratadas conforme 
legislação vigente. 

-- 
Wm. Josiah Erikson
Assistant Director of IT, Infrastructure Group
System Administrator, School of CS
Hampshire College
Amherst, MA 01002
(413) 559-6091

As informações contidas nesta mensagem e no(s) arquivo(s) anexo(s) são 
endereçadas exclusivamente à(s) pessoa(s) e/ou instituição(ões) acima 
indicada(s) e podem conter informações confidenciais e/ou privilegiadas. 
Se você não for o destinatário ou a pessoa autorizada a recebê-la, queira, 
por favor, retorná-la ao remetente e em seguida apagá-la definitivamente. 
Qualquer uso, cópia ou divulgação das informações nela contidas, na 
íntegra ou parcialmente, são proibidas e serão tratadas conforme 
legislação vigente. 
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