Re: dhcpy6d - a MAC address aware DHCPv6 server

2012-11-13 Thread Henri Wahl
Hi Owen, |ioctl(sock, SIOCGIFADDR, ifr)| Shouldn't that do the trick? I don't know if Python can do that or not, but if it can't, that's pretty weak. As far as I was able to find out this only gives back the local MAC address which is of no use here. To be independent of external call I

High CPU utilization w/VRF NAT - Cat6500

2012-11-13 Thread Rodrick Brown
~80 or so static NAT's configured, multiple versions of IOS tested. Most of the traffic is being punted to the CPU through the NAT interfaces causing high CPU utilization. Increasing fast aging timers had 0 benefit, TCAM utilization is less than 5% Does anyone have any thoughts on other

Re: High CPU utilization w/VRF NAT - Cat6500

2012-11-13 Thread Kenneth McRae
I would recommend you do this on a firewall (fwsm or something external).. On Tue, Nov 13, 2012 at 10:39 AM, Rodrick Brown rodrick.br...@gmail.comwrote: ~80 or so static NAT's configured, multiple versions of IOS tested. Most of the traffic is being punted to the CPU through the NAT interfaces

Re: Cisco IT class on groupon!?

2012-11-13 Thread reza
Has anyone taken classes from IT U before, this seems like a good deal but I'd like to get someone's feedback if the classes are actually decent. - Original Message - From: JC Dill jcdill.li...@gmail.com To: NANOG list nanog@nanog.org Sent: Monday, November 12, 2012 6:19:53 AM Subject:

Re: Cisco IT class on groupon!?

2012-11-13 Thread Sean Head
On 2012.11.13 09:25:59, reza wrote: Has anyone taken classes from IT U before, this seems like a good deal but I'd like to get someone's feedback if the classes are actually decent. - Original Message - From: JC Dill jcdill.li...@gmail.com To: NANOG list nanog@nanog.org Sent:

Re: Cisco IT class on groupon!?

2012-11-13 Thread Ray Wong
From their description, it's an examcram, not an education. If you already know what you're doing and just want to fill in enough detail gaps to quickly get your cert, you'll likely get what you were looking for. Personally, I can't remember the last time someone brought up certs for a network

Eaton 9130 UPS feedback

2012-11-13 Thread Seth Mattinen
Does anyone use Eaton 9130 series UPS for anything? I'm curious how they've worked out for you. I bought a 700VA model to give it a whirl versus the traditional APC since the Eaton is an online type with static bypass and also does some high efficiency thing where it normally stays on bypass, but

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Berry Mobley
At 02:59 PM 11/13/2012, Seth Mattinen wrote: Does anyone use Eaton 9130 series UPS for anything? I'm curious how they've worked out for you. I bought a 700VA model to give it a whirl versus the traditional APC since the Eaton is an online type with static bypass and also does some high

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Mike A
On Tue, Nov 13, 2012 at 11:59:18AM -0800, Seth Mattinen wrote: Does anyone use Eaton 9130 series UPS for anything? I'm curious how they've worked out for you. I bought a 700VA model to give it a whirl versus the traditional APC since the Eaton is an online type with static bypass and also

Re: High CPU utilization w/VRF NAT - Cat6500

2012-11-13 Thread harbor235
What Supervisior do you have? If its an older SUP NAT may be done in software, which sounds like you are currently experiencing. Its not hard to max out a 6500 CPU. -Mike On Tue, Nov 13, 2012 at 1:44 PM, Kenneth McRae kenneth.mc...@dreamhost.comwrote: I would recommend you do this on a

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Blake Dunlap
As a side note, how do you call a UPS online if it stays on bypass most of the time, and throws out of bypass to go to battery? On Tue, Nov 13, 2012 at 2:27 PM, Mike A mi...@mikea.ath.cx wrote: On Tue, Nov 13, 2012 at 11:59:18AM -0800, Seth Mattinen wrote: Does anyone use Eaton 9130 series

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Robert Bonomi
From: Blake Dunlap iki...@gmail.com Date: Tue, 13 Nov 2012 15:20:35 -0600 _ On Tue, Nov 13, 2012 at 2:27 PM, Mike A mi...@mikea.ath.cx wrote: On Tue, Nov 13, 2012 at 11:59:18AM -0800, Seth Mattinen wrote: Does anyone use Eaton 9130 series UPS for anything? I'm curious how they've

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Daniel Griggs
Hi Seth, A previous employer we looked at a few UPS. We used Emerson GXT2/3 3Kva UPSs and they worked a treat. We also tried the Eaton 9130 and we never had any problems with them, but the SNMP monitoring was only good for telling you if there was a problem, not what the problem was. So we

Re: Eaton 9130 UPS feedback

2012-11-13 Thread George Herbert
On Tue, Nov 13, 2012 at 1:52 PM, Robert Bonomi bon...@mail.r-bonomi.com wrote: From: Blake Dunlap iki...@gmail.com Date: Tue, 13 Nov 2012 15:20:35 -0600 _ On Tue, Nov 13, 2012 at 2:27 PM, Mike A mi...@mikea.ath.cx wrote: On Tue, Nov 13, 2012 at 11:59:18AM -0800, Seth Mattinen wrote: Does

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Seth Mattinen
On 11/13/12 1:20 PM, Blake Dunlap wrote: As a side note, how do you call a UPS online if it stays on bypass most of the time, and throws out of bypass to go to battery? It's a selectable feature. I was probably going to set it to true online mode, but play with the other mode for curiosity's

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Adrian
On Tuesday 13 November 2012 12:59, Seth Mattinen wrote: Does anyone use Eaton 9130 series UPS for anything? I'm curious how they've worked out for you. I bought a 700VA model to give it a whirl versus the traditional APC since the Eaton is an online type with static bypass and also does some

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Tom Morris
Sorry to say, I've used them and had them eat themselves. They just die mysteriously and let out lots of smoke when they do. When they do, however, they leave behind a perfectly good set of batteries. I'd recommend looking elsewhere... Does Eaton/PowerWare still make the FerrUPS series? Those were

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Michael Painter
Adrian wrote: We have several 5130 and 9125 models (2kVA rackmount), never given us a problem in years of service... Well, one network management card that lost its mind, reset the configuration and went on with life, but the UPS just chugged along. Biggest plus has been that they don't cook

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Alex
We have quite alot of Eaton UPS's in our network, all sorts of models. There have been no problems from what I've seen, except when you add water from a broken pipe or bad roof. We've had the once in a blue moon management card reset as Adrian said but it didn't interrupt our equipment. On

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Michael Painter
Alex wrote: We have quite alot of Eaton UPS's in our network, all sorts of models. There have been no problems from what I've seen, except when you add water from a broken pipe or bad roof. We've had the once in a blue moon management card reset as Adrian said but it didn't interrupt our

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Jeff Kell
On 11/13/2012 6:42 PM, Tom Morris wrote: Sorry to say, I've used them and had them eat themselves. They just die mysteriously and let out lots of smoke when they do. When they do, however, they leave behind a perfectly good set of batteries. I'd recommend looking elsewhere... Does

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Tim Jackson
Just go -48vdc. None of these pesky UPS problems :) Unfortunately there's a serious lack of PoE switches that are -48. On Nov 13, 2012 8:51 PM, Jeff Kell jeff-k...@utc.edu wrote: On 11/13/2012 6:42 PM, Tom Morris wrote: Sorry to say, I've used them and had them eat themselves. They just

Re: Eaton 9130 UPS feedback

2012-11-13 Thread Seth Mattinen
On 11/13/12 6:49 PM, Jeff Kell wrote: On 11/13/2012 6:42 PM, Tom Morris wrote: Sorry to say, I've used them and had them eat themselves. They just die mysteriously and let out lots of smoke when they do. When they do, however, they leave behind a perfectly good set of batteries. I'd recommend

RE: Eaton 9130 UPS feedback

2012-11-13 Thread Alex Rubenstein
Just go -48vdc. None of these pesky UPS problems :) Well, you still have 1/2 the UPS - the inverter section. It's not a silver bullet.