Re: SNMP - monitoring large number of devices

2015-09-30 Thread Pavel Dimow
s zenoss core is open source Its probably worth a look for you. > > > > -Joel > > > > -Original Message- > > From: NANOG [mailto:nanog-bounces+joel.whitcomb=citrix@nanog.org] > On Behalf Of Pavel Dimow > > Sent: Tuesday, September 29, 2015 1:20 PM > >

SNMP - monitoring large number of devices

2015-09-29 Thread Pavel Dimow
Hi all, recently I have been tasked with a NMS project. The idea is to pool about 20 OID's from 50k cable modems in less then 5 minutes (yes, I know it's a one million OID's). Before you say check out some very professional and expensive solutions I would like to know are there any alternatives li

NAT (PAT) log

2014-05-08 Thread Pavel Dimow
Hello, as we are running out of ipv4 addresses we started to think of dual stack deployment in our network and that means we will soon need to have some NAT in place (NAT44).However I am curios to find how do you manage NAT logs? Considering the fact that we will need to use overload for pools I d

Re: IPV6 in enterprise best practices/white papaers

2013-01-26 Thread Pavel Dimow
filter on IPv4" option that > helps here ... (just don't give the hosts the v6 addresses of the internal > DNS servers). > > HTH, > /TJ > > On Jan 26, 2013 12:49 PM, "William Herrin" wrote: >> >> On Sat, Jan 26, 2013 at 4:26 AM, Pavel Dimow

IPV6 in enterprise best practices/white papaers

2013-01-26 Thread Pavel Dimow
Hi, I have read many of those ipv6 documents and they are great but I still luck to find something like "real word" scenario. What I mean is that for example I want to start implementation of ipv6 in my enterprise according to mu knowledge so far my first step is to create address plan, then imple

Re: Per IP Subscriber DHCP Triggered RADIUS Accounting

2010-08-06 Thread Pavel Dimow
ok, subject is a little missliding as that would be an option if we can use Cisco router as DHCP which is not possible at the moment in our network. On Fri, Aug 6, 2010 at 10:35 PM, Pavel Dimow wrote: > Hello, > > I work at small cable operator, and we are using Cisco CNR as DHCP >

Per IP Subscriber DHCP Triggered RADIUS Accounting

2010-08-06 Thread Pavel Dimow
Hello, I work at small cable operator, and we are using Cisco CNR as DHCP server. Now, we want to offer some VAS to our customers. The problem is that we are using CNR as dhcp server, and VAS server need to know the ip address of every subscriber (static is not an option). DHCP lease query is not

Re: List of a useful tools for network architects

2010-06-21 Thread Pavel Dimow
am not looking for a program that will design the network instead of me, just a little sanity check. I agree that head, whiteboard, marker, sharp pencil :) are very valuable but those were on my list anyway :) On Mon, Jun 21, 2010 at 10:18 PM, Jens Link wrote: > Pavel Dimow writes: > >&g

List of a useful tools for network architects

2010-06-21 Thread Pavel Dimow
Hi, I am wondering what tools you consider most valuable when designing big network from scratch or perform a migration? For example I would like to know is there a tool that will perform basic sanity checks like network equipment without redundant link or without link at all... I know that the on

Re: ip address management

2010-02-04 Thread Pavel Dimow
Hello Arnd, it would be great if you can put them back. Thank you. On Thu, Feb 4, 2010 at 3:50 AM, Arnd Vehling wrote: > Hi, > > Pavel Dimow wrote: >> >> does anybody knows what happend with ipat? > >> http://nethead.de/index.php/ipat >> http://nanog.cluep

ip address management

2010-02-02 Thread Pavel Dimow
Hello, does anybody knows what happend with ipat? http://nethead.de/index.php/ipat http://nanog.cluepon.net/index.php/Tools_and_Resources Any other suggestion for a good foss ip address management app with ipv6 support?