Re: [NANOG-LIST] Re: Graphing Peering
Well with mac accounting i've found that the results are not correct number they have to multiplied or something. I have a GigE and it has multiple peering sessions on it. Flowscan can't keep up, i have to export it in samples and that just defeats the purpose. I'm trying to find a way to graph indivual peers with totals. If there was a way to do it in perl i would... but i can't find the traffic on a per session basis. I'm running a cisco 12000 series router, with a current ios. I know juniper makes it really easy, but i have cisco :) Thanks everyone who has contributed. I really do appreciate it. On Wed, 19 Jan 2005 16:41:18 -0800, Brent Van Dussen [EMAIL PROTECTED] wrote: Hello, Something like this would be possible with an Sflow stream if your ethernet device supports it. By parsing out the src/dst mac addresses you could at least visualize which MAC is using up most of your ethernet. -Brent At 02:37 PM 1/19/2005, you wrote: no i mean graph bgp sessions... it's a single interface, and i want to graph every bgp session so i can see how much traffic i'm doing between each peer. On Wed, 19 Jan 2005 22:25:37 + (GMT), Stephen J. Wilcox [EMAIL PROTECTED] wrote: On Wed, 19 Jan 2005, andrew matthews wrote: Anyone have any suggestions on graphing peering on a cisco router? I'm using mrtg and i did mac address accounting but the numbers are off. do you mean how to graph traffic to each host on a lan..? what platform do you have? Steve
Re: [NANOG-LIST] Re: Graphing Peering
On Wed, 19 Jan 2005, andrew matthews wrote: Well with mac accounting i've found that the results are not correct number they have to multiplied or something. I have a GigE and it has multiple peering sessions on it. Flowscan can't keep up, i have to export it in samples and that just defeats the purpose. I'm trying to find a way to graph indivual peers with totals. If there was a way to do it in perl i would... but i can't find the traffic on a per session basis. I'm running a cisco 12000 series router, with a current ios. the ingress/egress linecards make a large difference in your stats collection efforts... so you might want to mention what they are so those that have tackled this before can better assist. -Chris
Re: [NANOG-LIST] Re: Graphing Peering
On Thu, Jan 20, 2005 at 03:14:24AM +, Christopher L. Morrow wrote: On Wed, 19 Jan 2005, andrew matthews wrote: Well with mac accounting i've found that the results are not correct number they have to multiplied or something. I have a GigE and it has multiple peering sessions on it. Flowscan can't keep up, i have to export it in samples and that just defeats the purpose. I'm trying to find a way to graph indivual peers with totals. If there was a way to do it in perl i would... but i can't find the traffic on a per session basis. ip accounting mac-address input ip accounting mac-address output then collect sh arp and sh int mac-accounting to sync up with your bgp sessions and ips, and you're all set. - jared I'm running a cisco 12000 series router, with a current ios. the ingress/egress linecards make a large difference in your stats collection efforts... so you might want to mention what they are so those that have tackled this before can better assist. -Chris -- Jared Mauch | pgp key available via finger from [EMAIL PROTECTED] clue++; | http://puck.nether.net/~jared/ My statements are only mine.