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Re: problem with segments

To: nv-l@lists.tivoli.com
Subject: Re: problem with segments
From: Uwe Richter <Uwe.Richter@SYNTHESIS.DE>
Date: Tue, 21 Jul 1998 12:28:00 +0200
Reply-to: Discussion of IBM NetView and POLYCENTER Manager on NetView et alia <NV-L@UCSBVM.UCSB.EDU>
Sender: Discussion of IBM NetView and POLYCENTER Manager on NetView et alia <NV-L@UCSBVM.UCSB.EDU>
Hallo Roman,

you have right.
I don't sure, but I thing Netview makes more Segments in Network-Submap, then
Netview detect more Interface-Types (over SNMP) in a IP-Network.
I've seen a Layer2-Network with Nways and LNM-Option.

Does anybody known this perfectly ?

Uwe


>===== Original Message From Tuchyna Roman <SMTP:NV-L@UCSBVM.UCSB.EDU> =====
>On Tuesday, July 21, 1998 9:38 AM, Uwe Richter
>[SMTP:Uwe.Richter@SYNTHESIS.DE] wrote:
>> Have you the right SNMP-Communities?
>> Netview need the SNMP-Communities for Discover the Subnetmask, then
>> you don't use the default mask.
>>
>
>Yes, I can use xnmbrowser for checking snmp variables from hubs, but I
>guess netmon needs subnetmask just for discovering networks, segment
>discovering is realized by identifying connector devices such hubs,
>bridges... (maybe I'm wrong...???)
>
>Roman
>
>
>> regards
>> Uwe
>>
>>
>> >===== Original Message From Tuchyna Roman <SMTP:NV-L@UCSBVM.UCSB.EDU>
>=====
>> >Hello,
>> >
>> >We have following problem: in our network NV 5 can't discover
>segments.
>> >All nodes are placed in one segment, so every network contains just
>one
>> >segment. We are using 3Com hubs (with management module) SuperStack
>II,
>> >switch LinkSwitch 1000 and some hubs without management module.
>> >Modification of entries for these hubs in oid_to_type (flags H or B)
>> >doesn't help.
>> >
>> >Does anybody have any similar skills?
>> >
>> >TIA
>> >
>> >Roman
>> >
>> >------------------------------------------------------------
>> >Roman Tuchyna                       ADDRESS: Datasys, s.r.o.
>> >TEL:     +4202 61388211,61388241             Sinkulova 77/23
>> >FAX:     +4202 61388210                      147 00 Praha 47
>> >E-MAIL:  tuchyna@datasys.cz                  Czech Republic
>> >
>> >#include <std_disclaimer.h>
>> >------------------------------------------------------------
>
>
>------------------------------------------------------------
>Roman Tuchyna                       ADDRESS: Datasys, s.r.o.
>TEL:     +4202 61388211,61388241             Sinkulova 77/23
>FAX:     +4202 61388210                      147 00 Praha 47
>E-MAIL:  tuchyna@datasys.cz                  Czech Republic
>
>#include <std_disclaimer.h>
>------------------------------------------------------------

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