Re: [c-nsp] instabilities with SXI2?

Hi, I've seen something similar on a 6500 with SXF; the SP is crashing without crashinfo. Just search for any events on SP with: remote command switch show nvlog Eduard Gert Doering wrote: Hi, I'm wondering if one of you is running SXI2 non-modular code and has had negative experiences?

[c-nsp] Strange thermal issues with 3750E and RPS 2300

We have recently implemented a stack of 3750E switches with RPS 2300 redundant power units at two different sites, and are currently seeing a flood of "strange" syslog message from both.  I'll be opening a TAC case, but wanted to reach out to see if anyone else has run into this in case it's someth

Re: [c-nsp] Multiple power supply failures. Advise needed

On Aug 15, 2009, at 3:04 AM, Michael Ulitskiy wrote: Does anybody have any ideas what could be causing this and how I can monitor the specific conditions? Grounding? --- Roland Dobbins //

Re: [c-nsp] Multiple power supply failures. Advise needed

Michael Ulitskiy wrote: > Hello, > > We have a very strange problem. We have recently changed colo-space provider > and since that > we had 4 power supply failures in all kind of cisco equipment within 2 month > period. > According to colo provider we're receiving "clean" power backed up by UPS

Re: [c-nsp] instabilities with SXI2?

We've seen worse convergence times as compared to later SXF release in SXH and SXI based releases. I'm still trying to track it down. The most interesting thing was seeing ~18 second ping responses from the device. SXI2 is also the first release where the modular software was viable for

Re: [c-nsp] instabilities with SXI2?

> I'm wondering if one of you is running SXI2 non-modular code and has had=20 > negative experiences? We've had SXI2 non-modular running on a VSS system now for 10 days. No problems yet. (Crosses fingers, fingers rabbits foot, etc.) (You don't get IPv6 on VSS until SXI2, and that is critical fo

Re: [c-nsp] instabilities with SXI2?

I'm going live with this as well this w/e so I'll be curious to see. -b -Original Message- From: cisco-nsp-boun...@puck.nether.net [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Mark Boolootian Sent: Friday, August 14, 2009 2:55 PM To: Gert Doering Cc: cisco-nsp@puck.nether.net

Re: [c-nsp] instabilities with SXI2?

Hi Gert, > I'm wondering if one of you is running SXI2 non-modular code and has had > negative experiences? No negative experiences here so far, though we've only got a couple of weeks of runtime. We've got it loaded on four boxes, all with Sup720-3B/3BXLs. mark

Re: [c-nsp] Question for PA OC3 guru?

Security Team wrote: I have a telco that wants to hand me an OC3 on which there will be 3 DS3's, all doing different things. One will be a clear channel (pt-pt) DS3, one will contain 28 T1's in the DS1 time slots of the DS3, and one will be unused for the time being. I want to buy a PA card to u

Re: [c-nsp] instabilities with SXI2?

hi, we only have 1 box running SXI2 right now, with all the others still on SXI1 and a special debug SXI1 - so far, touch wood, no wierdness or problem on that SXI2 box - we're running the normal IPv4, IPv6, HSRP, SSH etc on non modular. (the debug is because of an SXI1 thing which we're hoping i

[c-nsp] instabilities with SXI2?

Hi, I'm wondering if one of you is running SXI2 non-modular code and has had negative experiences? We run it on a 7604/Sup720 with no problems at all, and on a 7603/Sup32-10G that is a bit unhappy with us these days - it's spontaneously reloading every few days (twice so far), and after the relo

Re: [c-nsp] Monitoring Nexus 7000 platform

On 8/14/09, Lincoln Dale wrote: .. snip lots of really cool examples .. > why one would ever touch SNMP willingly after using the above is > beyond me. :) Is there an XML equivalent to the Net-SNMP package?For example, finding devices that haven't had their config saved is easy with SNMP:

Re: [c-nsp] Question for PA OC3 guru?

It's probably cheaper to pick up an Adtran OC-3 Mux (Opti-3 or something) and use a traditional PA-MC-T3 and a PA-T3 card in a 7200, than it is to find a whole new router to do it :) Tony Varriale wrote: Can't do it. You'll have to look at another platform for channelized OC3. __

Re: [c-nsp] Question for PA OC3 guru?

Can't do it. You'll have to look at another platform for channelized OC3. tv - Original Message - From: "Security Team" To: Sent: Friday, August 14, 2009 2:26 PM Subject: [c-nsp] Question for PA OC3 guru? I have a telco that wants to hand me an OC3 on which there will be 3 DS3's,

Re: [c-nsp] Etherchannel between 2x2960 and 1x7600

>There is perhaps another possibility if you are looking for simple >physical layer redundancy. Since you have one router and two switches I >assume that you're looking to do just that. You could use IRB and create >a bridge group on the router and do your layer 3 config on the bvi. >I'm only thro

[c-nsp] Multiple power supply failures. Advise needed

Hello, We have a very strange problem. We have recently changed colo-space provider and since that we had 4 power supply failures in all kind of cisco equipment within 2 month period. According to colo provider we're receiving "clean" power backed up by UPSes and generator. We're currently hav

Re: [c-nsp] Bridge devices - ARP takeover

I see this happening all the time with cheaper wireless gear. A lot of 802.11-based stuff (Tranzeo comes to mind...) will take over ARP and sometimes even do MAC NAT, which as you can imagine really breaks PPPoE and makes troubleshooting a pain. As a poor man's wireless backhaul the Tranzeo junk h

[c-nsp] Question for PA OC3 guru?

I have a telco that wants to hand me an OC3 on which there will be 3 DS3's, all doing different things. One will be a clear channel (pt-pt) DS3, one will contain 28 T1's in the DS1 time slots of the DS3, and one will be unused for the time being. I want to buy a PA card to use in a 7200VXR and fou

[c-nsp] Network related postgraduate

Dear all, I understand this isn't the usual topic found in this mailing list however I felt more answers and hints would come out of here than anywhere else. I am looking for a networking related university within the EU (preferably U.K) for postgraduate studies. I am currently a Computer Networ

Re: [c-nsp] best PE-CE protocol

Certainly there are no technical issues with doing OSPF there... and it may be easier in the long run. In my experience, I like BGP because we get a lot more flexibility in policies, but I don't think that is your concern here. The deciding factor for me would be "how familiar is your customer with

Re: [c-nsp] Feedback on Bug Toolkit (BTK), IOS Software Download Planner, etc...

Ok...the first list is this. Use Wilson Shiu (wshiu) as the contact for: Bitswapping Tool Bug Tool Kit Cisco Notification System Command Lookup Tool Error Message Decoder File Exchange IP Subnet Calculator MYTECH Support Output Interpreter Product Alert Tool SNMP Object Navigator Special File A

Re: [c-nsp] Monitoring Nexus 7000 platform

On Fri, Aug 14, 2009 at 2:17 AM, Lincoln Dale wrote: > > > many people like CLI commands for their simplicity - and NX-OS has always > allowed preshared ssh keys to be specified in the configuration such that > you can 'ssh' into the switch without needing a password or passphrase.[conf > t ; usern

Re: [c-nsp] Bridge devices - ARP takeover

Hi, On Fri, Aug 14, 2009 at 06:57:08AM -0500, Graham Wooden wrote: > Agreed on the ip proxy-arp, but if it makes the link work for the time being > ... This would be VERY surprising - "ip proxy-arp" makes a difference only if one of the devices sends ARP requests for IP addresses that are off-l

Re: [c-nsp] Bridge devices - ARP takeover

Agreed on the ip proxy-arp, but if it makes the link work for the time being ... I am waiting access into the radios to see if I can do a true dot1q OOB interface on it. I also lowered the arp timeout to just under 5 minutes. With my SNMP interface scripts running every 5 minutes, I am hoping t

Re: [c-nsp] Bridge devices - ARP takeover

Hi, On Thu, Aug 13, 2009 at 06:08:36PM -0500, Graham Wooden wrote: > I know - the whole thing is bizarre. I was able to get access to that > remote C2621, and noticed that ip proxy-arp was disabled. I enabled to to > match my interface on the 6500. It's been up for close to an hour now with > no

Re: [c-nsp] Event Manager question

Ryan, I already have iBGP between the 7600's, and already use local-pref 150 for primary links on router1 and router2. but when the primary link from ISP1 on router1 goes down, I want the same subnet go through ISP1 backup link on Router2 ( Router2 already has local-pref 150 for ISP2 primary l