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Today's Topics:
1. Netdisco 2 - port name problem (Edward Vopata)
2. Re: netdisco version 2.033004 (Oliver Gorwits)
3. Re: 4500x (Joseph Bernard)
4. Re: netdisco2 adding new MIBs (Eric Miller)
5. add vendor on IP Inventory report? (Joseph Bernard)
--- Begin Message ---
I am still having the a problem with netdisco 2, where the port
(device_port.port) is getting set to the SNMP ifIndex value of the port
instead of the port name value (ie: GigabitEthernet0/0). I have tried
adjusting the SNMP retries and SNMP timeouts, but I am still getting the
same results. An initial discover on the device will set the port to the
correct name value (ie GigabitEthernet0/0), however after a few hours the
port changes to the ifIndex value.
I don't believe that the problem is with the SNMP timeouts, since some
of the devices having the problem are in the same data center and the
netdisco server.
Here is my NetDisco Information:
Hostname : netdisco2
OS : Ubuntu 14.04.3 LTS
Perl : v5.18.2
App::NetDisco : 2.033004
DB Schema : 40
SNMP::Info : 3.30
Apache : 2.4.7
Net-SNMP : 5.7.2
PostgreSQL : 9.3.10
Please advise.
Thanks.
-- Ed.
--- End Message ---
--- Begin Message ---
Hi Dwayne,
I think you might have the syntax for your SNMP configuration wrong.
You cannot share settings between community strings. Each community must have
its own tag/read/write:
https://metacpan.org/pod/distribution/App-Netdisco/lib/App/Netdisco/Manual/Configuration.pod#snmp_auth
If all your community strings are read-only, this is the easiest config...
community: [ 'foo' , ‘abc' , ‘public' , ‘bar' ]
or else do this...
snmp_auth:
- tag: 'first'
community: 'foo'
read: true
write: false
- tag: 'second'
community: ‘abc'
read: true
write: false
- tag: 'third'
community: ‘public'
read: true
write: false
I hope this helps,
Oliver.
Sent from the moon.
> On 18 Jan 2016, at 13:12, Dwayne Hottinger
> <dhottin...@harrisonburg.k12.va.us> wrote:
>
> Here is the output from debug command lines. The error is a result of my
> deployment.yml file not getting read when I restart, so IM pretty sure I have
> an error there somewhere.
--- End Message ---
--- Begin Message ---
We are running 03.04.03.SG on our boxes have just have “snmp-server community
blah RO” to get things working.
Thanks,
Joseph B.
From: Dwayne Hottinger
Date: Saturday, January 16, 2016 at 9:40 AM
To:
"netdisco-users@lists.sourceforge.net<mailto:netdisco-users@lists.sourceforge.net>"
Subject: [Netdisco] 4500x
First, let me thank everyone for their work on netdisco. Especially Oliver.
This opensource utility has saved me lots of time and our school division from
purchasing something similiar from a vendor. My issue now lies with our newest
Cisco 4500x switches.
Has anyone successfully configured the cisco 4500x running the new ios XE
software with netdisco? I cant get snmp walk to connect to the switch at
all. Netdisco errors out when I try to run a discover. Ive configured snmp
on the switch everywhich way I can and still cant get anything info from it.
thanks,
ddh
--
Dwayne Hottinger
Supervisor of Network Operations
Harrisonburg City Public Schools
http://staff.harrisonburg.k12.va.us/~dhottinger
--- End Message ---
--- Begin Message ---
Avaya has introduced a new "Enhanced" SONMP topology table on the VSP
7200 and 8K to support channelized interfaces, 40G or 100G ports broken
out into multiple 10G ports.
This required both updated MIBs and updated to SNMP::Info. Both have
currently been committed to the source code repositories but not yet
released. These updates should resolve unrecognized devices, inaccurate
port numbering, and missing topology information for newer VOSS based
devices.
If you have the ability to test from the git repositories I would
appreciate it. Otherwise it will be available in the next release of
both the mibs and SNMP::Info.
Thanks,
Eric
On 2015-11-30 10:42, Martin Lärcher wrote:
Hi Oliver,
the devices are identified as:
avaya / VSP8284XSQ: SNMP::Info::Layer3::Passport
avaya / rapidCity.209: SNMP::Info::Layer3::Passport
rapidCity.209 is the Avaya VSP-7254XSQ.
But we get always "validate_autoload_method(hasCDP) Unable to resolve
method" on these devices at discover process.
On a "avaya / VSP9010" wich is also identified as "
SNMP::Info::Layer3::Passport" the discover succeeds - also on the
older Avaya passport devices (ERS8xxx).
Any hints?
Regards
Martin
-----Ursprüngliche Nachricht-----
Von: Oliver Gorwits [mailto:oli...@cpan.org]
Gesendet: Samstag, 28. November 2015 20:19
An: netdisco-users@lists.sourceforge.net
Betreff: Re: [Netdisco] netdisco2 adding new MIBs
Hi Martin,
On 2015-11-26 16:49, Martin Lärcher wrote:
the same here with Avaya VSP 8000 and VSP 7200.
But this devices should support SONMP too, or?
We get always "validate_autoload_method(hasCDP) Unable to resolve
method"
Well, according to the current release of SNMP::Info, SONMP is
included in the support neighbor protocols, and is checked for:
https://metacpan.org/pod/SNMP::Info#Topology-Information
However this relies on the device being identified correctly in the
first place (as something which supports SONMP) - what we call the
Device Class. You can see the Device Class in the web interface under
the device details tab, or at the command line when run in debug, when
the SNMP connection is made. If it's not specific to the
vendor/platform, then it's likely SONMP is not being tested.
The creation of a new device class is also a little tricky, if
required.
regards,
oliver.
Running with debug shows the following:
SNMP::Info::_global lldp_sys_cap : LLDP-MIB::lldpLocSysCapEnabled.0 :
.1.0.8802.1.1.2.1.3.6.0
SNMP::Info::_global(lldp_sys_cap) NOSUCHOBJECT at
/home/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 676.
SNMP::Info::_load_attr lldp_rem_id : LLDP-MIB::lldpRemChassisId :
.1.0.8802.1.1.2.1.4.1.1.5 error:snmp_translate_obj:Unknown OID hasCDP
SNMP::Info::_validate_autoload_method(hasCDP) Unable to resolve
method.
SNMP::Info::_global sonmp_run :
S5-ETH-MULTISEG-TOPOLOGY-MIB::s5EnMsTopStatus.0 :
.1.3.6.1.4.1.45.1.6.13.1.2.0 error:snmp_translate_obj:Unknown OID
hasFDP
SNMP::Info::_validate_autoload_method(hasFDP) Unable to resolve
method.
error:snmp_translate_obj:Unknown OID hasEDP
SNMP::Info::_validate_autoload_method(hasEDP) Unable to resolve
method.
error:snmp_translate_obj:Unknown OID hasAMAP
SNMP::Info::_validate_autoload_method(hasAMAP) Unable to resolve
method.
SNMP::Info::_load_attr sonmp_topo_port :
S5-ETH-MULTISEG-TOPOLOGY-MIB::s5EnMsTopNmmPort :
.1.3.6.1.4.1.45.1.6.13.2.1.1.2 SNMP::Info::_load_attr sonmp_topo_ip :
S5-ETH-MULTISEG-TOPOLOGY-MIB::s5EnMsTopNmmIpAddr :
.1.3.6.1.4.1.45.1.6.13.2.1.1.3 error:snmp_translate_obj:Unknown OID
hasCDP
SNMP::Info::_validate_autoload_method(hasCDP) Unable to resolve
method.
[23437] 2015-11-25 15:55:22 debug [192.168.x.x] neigh - CDP/LLDP not
enabled!
[23437] 2015-11-25 15:55:22 info discover: finished at Wed Nov 25
16:55:22 2015 [23437] 2015-11-25 15:55:22 info discover: status
done: Ended discover for 192.168.x.x
Regards
Martin
VON: mathias.ku...@arcelormittal.com
[mailto:mathias.ku...@arcelormittal.com]
GESENDET: Freitag, 20. Februar 2015 10:54
AN: netdisco-users@lists.sourceforge.net
BETREFF: Re: [Netdisco] netdisco2 adding new MIBs
Hello Oliver,
thanks for your answer.
If you're not seeing any icon, then probably the neighbor protocols
aren't working correctly on that uplink (CDP, LLDP, etc). You can
discover the devices manually using the web form at the homepage of
your
Netdisco installation, or at the command line using netdisco-do.
Yes, you're right. The vsp4000 do not know anything about LLDP
(*damn*). It is on the Avaya roadmap for further enhancement. Until
then we'll have to add devices manually :-(
OK, I will come back to this... at the moment there isn't an easy
way,
but I will try to think of something.
Thanks for thinking about an easy way to add new mibs.
Maybe it's possible to create a website where mibs can be uploaded and
processed so that the result can be shared with others that are using
these mibs. But maybe I'm not thinking very well and it's more
complicated than I can imagine :-)
Greetings Mathias
ArcelorMittal Bremen GmbH
Vorsitzender des Aufsichtsrates: Hedwig Vergote
Vorstand der GmbH: Dr. Dietmar Ringel, Vorsitzender, Rudolf Egbert,
Jörn Pufpaff, Dr. Paul Benteler
Sitz der Gesellschaft: Bremen
Amtsgericht Bremen, HRB 15474 HB
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--- End Message ---
--- Begin Message ---
Is there an easy way to add the vendor field to the IP Inventory report? I’m
trying find out what IPs are VMware devices, and the Vendor field seems to be a
good way to start.
Thanks,
Joseph B.
--- End Message ---
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