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Today's Topics:
1. Re: report - ip inventory issue (Jeroen van Ingen)
2. Re: report - ip inventory issue (Cuttler, Brian R (HEALTH))
3. Re: report - ip inventory issue (Cuttler, Brian R (HEALTH))
--- Begin Message ---
Hi,
As to your first remark: in the web interface, if you click on
"Netdisco" in the top left corner, you get to the home screen. There
you'll see a clickable "System Information" that can fold out with
version info and some statistics for your install.
Regarding the IP inventory: can you verify that there are no leading or
trailing spaces when you input the prefix/subnet in CIDR format? I just
noticed that with a leading space, I don't get any results, nor do I get
an error about invalid subnet.
Regards,
Jeroen van Ingen
ICT Service Centre
University of Twente, P.O.Box 217, 7500 AE Enschede, The Netherlands
On 24-10-17 21:58, Cuttler, Brian R (HEALTH) wrote:
Hello netdisco users.
I start with an apology, now that am writing you I realize I don't know exactly
what version I'm running, doesn't seem to be a button or file to tell me that,
though I am running netdisco2 rather than netdisco.
Platform is FreeBSD 9.3.
Netdisco is terrific, could hardly go a day with out, however now that I'm
moving the last of my buildings to dynamic DNS I wanted to pull an ip inventory
for the network in use there. This is the smallest building and supports only a
/23 network and I manage only 3 switches there, else I'd have probably noted
the issue sooner.
Issue is that what I ask for a report "ip inventory" and specify the network
10.57.56.0/23 I get zero results back, despite being able to see addresses in that range
when I examine the individual switches.
I'd thought I needed to modify the ~/environment/deployment.yml file, but
process of elimination makes me second guess myself on that.
Specifically, the file contains 10.57.56.0/24 in the discovery_only section,
and those nodes do not show up.
I have other network ranges that are similarly mistakes, a /24 when there
should be a /21, but all found. And I have other ranges that are not listed at
all that display correctly.
So, I'm thinking I either don't know what I'm doing in the deployment.yml file
(likely) or perhaps I have a serious problem (seems unlikely).
Removing and re-discovering one of the switches involved did not seem to make
any difference.
Thanks in advance for your help.
Brian Cuttler
Wadsworth Center
Albany, NY
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--- End Message ---
--- Begin Message ---
Good morning Jeroen,
> As to your first remark: in the web interface, if you click on
> "Netdisco" in the top left corner, you get to the home screen. There
> you'll see a clickable "System Information" that can fold out with
> version info and some statistics for your install.
- did attempt that yesterday, reproduced this morning. Result is
"Statistics will be available tomorrow."
> Regarding the IP inventory: can you verify that there are no leading or
> trailing spaces when you input the prefix/subnet in CIDR format? I just
> noticed that with a leading space, I don't get any results, nor do I get
> an error about invalid subnet.
I have tried again, I am certain that when I enter the mask for the ip
inventory report that I am entering "10.57.56.0/23" without any leading nor
trailing spaces.
thank you,
Brian
> Jeroen van Ingen
> ICT Service Centre
> University of Twente, P.O.Box 217, 7500 AE Enschede, The Netherlands
>
>
> On 24-10-17 21:58, Cuttler, Brian R (HEALTH) wrote:
> > Hello netdisco users.
> >
> > I start with an apology, now that am writing you I realize I don't know
> exactly what version I'm running, doesn't seem to be a button or file to
> tell me that, though I am running netdisco2 rather than netdisco.
> >
> > Platform is FreeBSD 9.3.
> >
> > Netdisco is terrific, could hardly go a day with out, however now that
> I'm moving the last of my buildings to dynamic DNS I wanted to pull an ip
> inventory for the network in use there. This is the smallest building and
> supports only a /23 network and I manage only 3 switches there, else I'd
> have probably noted the issue sooner.
> >
> > Issue is that what I ask for a report "ip inventory" and specify the
> network 10.57.56.0/23 I get zero results back, despite being able to see
> addresses in that range when I examine the individual switches.
> >
> > I'd thought I needed to modify the ~/environment/deployment.yml file,
> but process of elimination makes me second guess myself on that.
> > Specifically, the file contains 10.57.56.0/24 in the discovery_only
> section, and those nodes do not show up.
> > I have other network ranges that are similarly mistakes, a /24 when
> there should be a /21, but all found. And I have other ranges that are not
> listed at all that display correctly.
> >
> > So, I'm thinking I either don't know what I'm doing in the
> deployment.yml file (likely) or perhaps I have a serious problem (seems
> unlikely).
> >
> > Removing and re-discovering one of the switches involved did not seem to
> make any difference.
> >
> > Thanks in advance for your help.
> >
> > Brian Cuttler
> > Wadsworth Center
> > Albany, NY
> >
> >
> > ------------------------------------------------------------------------
> ------
> > Check out the vibrant tech community on one of the world's most
> > engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> > _______________________________________________
> > Netdisco mailing list
> > [email protected]
> > https://lists.sourceforge.net/lists/listinfo/netdisco-users
> >
>
>
> --------------------------------------------------------------------------
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--- End Message ---
--- Begin Message ---
Good morning Hans,
The switches that host the end points are in the 10.56.69.0 range, the site
router is as well.
The end point switches are being discovered and display switch interface
information that includes IPs in the range what I am trying to get an IP Report
on. I’m thought once the interface information was included in the rancid
database there would be enough there to generate a report on the IP range.
If I have the switches, don’t I have the data? Do I also need to discover the
site’s router?
thank you,
Brian
ATTENTION: This email came from an external source. Do not open attachments or
click on links from unknown senders or unexpected emails.
This might seem like a silly question, but what are the IP's of the routers
containing the ARP tables for said subnet? If your router has an IP address of
10.57.57.254 for instance, which is within the /23 but falls outside the scope
of the /24, it will not be discovered. It might also be that one of the other
segments carries a /24 route in stead of a /23 route, and this was discovered
by Netdisco previously, and because the 2 overlap, it is being ignored? I am
not sure, I just throwing out ideas here.
Regards
Hans
On Tue, 24 Oct 2017 at 22:31 Cuttler, Brian R (HEALTH)
<[email protected]<mailto:[email protected]>> wrote:
Hello netdisco users.
I start with an apology, now that am writing you I realize I don't know exactly
what version I'm running, doesn't seem to be a button or file to tell me that,
though I am running netdisco2 rather than netdisco.
Platform is FreeBSD 9.3.
Netdisco is terrific, could hardly go a day with out, however now that I'm
moving the last of my buildings to dynamic DNS I wanted to pull an ip inventory
for the network in use there. This is the smallest building and supports only a
/23 network and I manage only 3 switches there, else I'd have probably noted
the issue sooner.
Issue is that what I ask for a report "ip inventory" and specify the network
10.57.56.0/23<http://10.57.56.0/23> I get zero results back, despite being able
to see addresses in that range when I examine the individual switches.
I'd thought I needed to modify the ~/environment/deployment.yml file, but
process of elimination makes me second guess myself on that.
Specifically, the file contains 10.57.56.0/24<http://10.57.56.0/24> in the
discovery_only section, and those nodes do not show up.
I have other network ranges that are similarly mistakes, a /24 when there
should be a /21, but all found. And I have other ranges that are not listed at
all that display correctly.
So, I'm thinking I either don't know what I'm doing in the deployment.yml file
(likely) or perhaps I have a serious problem (seems unlikely).
Removing and re-discovering one of the switches involved did not seem to make
any difference.
Thanks in advance for your help.
Brian Cuttler
Wadsworth Center
Albany, NY
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