nanog mailing list archives
Re: Usage Graphing per Subnet
From: Methsri Wickramarathna <mmethw2003 () gmail com>
Date: Wed, 18 Feb 2015 08:40:27 +0530
Karsten , thanks for replying.... It's like this I don't want to take router info, only thing i want is to graph the usage of my entire IP block per subnet wise. Normaly we are using CACTI , MRTG , Observium etc... to gather router information such as CPU , errors , usage etc... All the systems mentioned above use SNMP to gather info and when it comes to usage it only poll to a particular interface and plot the usage ......I hope you had an idea about my requirement :) On Tue, Feb 17, 2015 at 11:53 PM, Karsten Thomann <karsten_thomann () linfre de
wrote:
Hi, in this case I fully agree with Armin's advice, only wanted to provide a possible way to archive an easy result without activation of netflow/sflow which is possible if all subnets had dedicated ports somewhere in the net. I don't know what information you want to get from your routers, as there are many ways to get a result depending on the information you want and the used vendors. Regards Karsten Am Dienstag, 17. Februar 2015, 22:01:18 schrieb Methsri Wickramarathna:Thanks Armin , I will try the SW you have mentioned seems like it's not easy to install though :) :) Karsten, I just bought out an example... my company has 2X18's and out of it weareusing considerable amount of /24s to access internet . Some subnets are given without proper documentation , so it's very hard to do what youhaveproposed. What I can do is to install some kind of SW and gather info from mygatewayrouters :( .....it's helpful if some one can guide me through this :) ... On Tue, Feb 17, 2015 at 5:34 PM, Karsten Thomann <karsten_thomann () linfre de>wrote:Hi, I'm not sure how it is exactly build, but if every /29 uses it's ownporta tool like cacti/graphite where you're aggregating all required ports within one graph is easier. Regards Karsten Am 17.02.2015 12:47, schrieb Armin Kneip: Hi,pmacct is your friend! http://www.pmacct.net/ Regards, Armin Am 17.02.2015 um 12:35 schrieb Methsri Wickramarathna:Hi All, I have a requirement to plot a usage graph per subnet. As an example. I have a 192.168.1.0/24 subnet divided among 32 customers whereeach onewill get a /29 [ 192.168.1.0/29 => Customer A ; 192.168.1.8/29 => Customer B etc... ] ... Is there any tool to graph the usage of entire /24 subnet ???
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Current thread:
- Usage Graphing per Subnet Methsri Wickramarathna (Feb 17)
- Re: Usage Graphing per Subnet Armin Kneip (Feb 17)
- Re: Usage Graphing per Subnet Karsten Thomann (Feb 17)
- Re: Usage Graphing per Subnet Methsri Wickramarathna (Feb 17)
- RE: Usage Graphing per Subnet Raymond Burkholder (Feb 17)
- Re: Usage Graphing per Subnet Karsten Thomann (Feb 17)
- Re: Usage Graphing per Subnet Methsri Wickramarathna (Feb 17)
- Re: Usage Graphing per Subnet Methsri Wickramarathna (Feb 17)
- Re: Usage Graphing per Subnet Justin M. Streiner (Feb 17)
- Re: Usage Graphing per Subnet Karsten Thomann (Feb 17)
- Re: Usage Graphing per Subnet Armin Kneip (Feb 17)
- <Possible follow-ups>
- Re: Usage Graphing per Subnet Larry Sheldon (Feb 17)