Re: Internet Edge Router replacement - IPv6 route tablesizeconsiderations

2011-03-12 Thread George Herbert
On Fri, Mar 11, 2011 at 8:14 PM, Jeff Wheeler wrote: > It's the same thing that happens if you toss a /8 on an IPv4 LAN and > start banging away at the ARP table, while expecting all of your > legitimate hosts within that /8 to continue working correctly.  We all > know that's crazy, right? This

Re: [afnog] Suspicious request for IP address space

2011-03-12 Thread Brian Candler
On Tue, Mar 08, 2011 at 06:23:26PM +0200, Shepherd Magumo wrote: > Odds are, they're looking for a willing host for a snowshoe spamming > operation. If I wanted space for something like that, Afrinic > region providers would not be my first choice...particularly for the > hosti

Re: estimation of number of DFZ IPv4 routes at peak in the future

2011-03-12 Thread William Herrin
On Sat, Mar 12, 2011 at 2:17 AM, Joel Jaeggli wrote: > I'm super-tired of the "but tcams are an expensive >non-commodity part not subject to economies of scale". this >has been repeated ad nauseam since the raws workshop if not before. > > You don't have to build a lookup engine around a tcam and

Re: Switching Email

2011-03-12 Thread William Herrin
On Fri, Mar 11, 2011 at 10:28 PM, Jeff Kell wrote: > On 3/11/2011 8:24 PM, Scott Weeks wrote: >> --- b...@herrin.us wrote: >> From: William Herrin >> >> No, it isn't. Contrary to mailing list best practices, NANOG >> unsubscribe information is stubbornly stashed in the email headers >> --

need help about switch montior

2011-03-12 Thread Deric Kwok
Hi ls there any program/way to monitor the switch port/switch status when it reaches to certain bandwidth? Thank you so much

Re: estimation of number of DFZ IPv4 routes at peak in the future

2011-03-12 Thread Vadim Antonov
On Sat, 2011-03-12 at 08:00 -0500, William Herrin wrote: > You're either building a bunch of big TCAMs or a radix trie engine > with sufficient parallelism to get the same aggregate lookup rate. If > there's a materially different 3rd way to build a FIB, one that works > at least as well, feel fre

[NANOG-announce] NANOG 52 Registration is open!

2011-03-12 Thread David Meyer
Registration for NANOG 52 is open. Something new this time around: There is a $25 discount for NewNOG members. Please register soon and see you in Denver. Dave (for the NANOG PC) ___ NANOG-announce mailing list nanog-annou...@nanog.org https://mailman

Re: need help about switch montior

2011-03-12 Thread Wil Schultz
I use this Nagios plugin for up/down status alerts, it has some support for interface bandwidth (and errors/discards) monitoring. It's just a perl script so you could easily modify it to suit your needs. http://nagios.manubulon.com/snmp_int.html -wil On Mar 12, 2011, at 5:51 AM, Deric Kwok w

Re: unsubscribing, was Switching Email

2011-03-12 Thread John Levine
>Anyone have a list of MUAs that actually support RFC 2369 with >subscription management widgets in the GUI? Surely someone has written >one but I can't seem to find any documentation to that effect. Alpine, which has what must be the cruddiest GUI on the planet, does. Too bad people prefer glitz

Re: unsubscribing, was Switching Email

2011-03-12 Thread Daniel Staal
--As of March 12, 2011 3:02:38 PM +, John Levine is alleged to have said: Anyone have a list of MUAs that actually support RFC 2369 with subscription management widgets in the GUI? Surely someone has written one but I can't seem to find any documentation to that effect. Alpine, which has

Re: Switching Email

2011-03-12 Thread Jens Link
William Herrin writes: > Anyone have a list of MUAs that actually support RFC 2369 with > subscription management widgets in the GUI? Surely someone has written > one but I can't seem to find any documentation to that effect. Gnus? Jens, Gnus user since 1999 -- --

Re: Switching Email

2011-03-12 Thread Jens Link
William Herrin writes: > and you have to read the mail in Microsoft Lookout, interspersed with > work-oriented messages from your boss and colleagues. With Outlook > popping new-message-notifications up on the projector while you try to > give a presentation during a meeting, each containing the

Re: need help about switch montior

2011-03-12 Thread nemix
We use Solarwinds Orion for this stuff. We have some alerts for some switch Ports configured. You can get a trial version at www.solarwinds.com 2011/3/12 Wil Schultz > I use this Nagios plugin for up/down status alerts, it has some support for > interface bandwidth (and errors/discards) monitori

Re: unsubscribing, was Switching Email

2011-03-12 Thread Jeff Kell
On 3/12/2011 10:02 AM, John Levine wrote: >> Anyone have a list of MUAs that actually support RFC 2369 with >> subscription management widgets in the GUI? Surely someone has written >> one but I can't seem to find any documentation to that effect. > Alpine, which has what must be the cruddiest GUI

Re: OSPFv3 Authentication

2011-03-12 Thread Venkatesh Sriram
Janos, > On Tue, 28 Sep 2010, Venkatesh Sriram wrote: > >> While I have used MD5 with OSPFv2, I never used authentication with >> OSPFv3 since IPsec is (a) not available on all platforms (or/and >> requires a special license) and (b) requires too much of coordination >> with other folks to bring i

Re: Cisco IOS MPLS VPN Bug

2011-03-12 Thread Jason Lixfeld
On 2011-03-12, at 2:31 AM, Joe Renwick wrote: > These routers > are configured as BGP route-reflectors. ... > Niether > soft nor hard clears on the BGP neighbors worked, only the config removal. > Once re-applied life was good. ... > The bug itself was with the BGP updates sent by the RR. Du

Re: IPv6 mistakes, was: Re: Looking for an IPv6 naysayer...

2011-03-12 Thread Tom Limoncelli
On Fri, Feb 11, 2011 at 8:29 PM, Tom Limoncelli wrote: > On Fri, Feb 11, 2011 at 2:56 PM, Owen DeLong wrote: >> I think you'll be in for a surprise here, too. The 4G transition is already >> underway. For the vendors where 4G means LTE, IPv6 is the native protocol >> and IPv4 requires a certain

Re: IPv6 mistakes, was: Re: Looking for an IPv6 naysayer...

2011-03-12 Thread Christian de Larrinaga
Now that is what Baldrick* would call "a cunning plan!" And interesting examples. Christian *Apologies to Tony Robinson and Blackadder On 12 Mar 2011, at 18:52, Tom Limoncelli wrote: > On Fri, Feb 11, 2011 at 8:29 PM, Tom Limoncelli wrote: >> On Fri, Feb 11, 2011 at 2:56 PM, Owen DeLong wrot

Re: Switching Email

2011-03-12 Thread Valdis . Kletnieks
On Sat, 12 Mar 2011 08:16:19 EST, William Herrin said: > Anyone have a list of MUAs that actually support RFC 2369 with > subscription management widgets in the GUI? Surely someone has written > one but I can't seem to find any documentation to that effect. EXMH had that support long ago: cvs re

Re: Switching Email

2011-03-12 Thread Max
On Sat, Mar 12, 2011 at 3:10 PM, wrote: > EXMH had that support long ago: > > cvs repository 4/9/1999 >    Support for RFC2369.  If a message contains RFC2369 compliant >        headers, a "List..." menu will appear with List related items >        on it.  [ Note that this makes visible a mailto

Re: Switching Email

2011-03-12 Thread JC Dill
On 12/03/11 5:16 AM, William Herrin wrote: On Fri, Mar 11, 2011 at 10:28 PM, Jeff Kell wrote: On 3/11/2011 8:24 PM, Scott Weeks wrote: --- b...@herrin.us wrote: From: William Herrin No, it isn't. Contrary to mailing list best practices, NANOG unsubscribe information is stubbornly stashed in

Re: estimation of number of DFZ IPv4 routes at peak in the future

2011-03-12 Thread Joel Jaeggli
On 3/12/11 5:00 AM, William Herrin wrote: > On Sat, Mar 12, 2011 at 2:17 AM, Joel Jaeggli wrote: >> I'm super-tired of the "but tcams are an expensive >> non-commodity part not subject to economies of scale". this >> has been repeated ad nauseam since the raws workshop if not before. >> >> You don

Re: Switching Email

2011-03-12 Thread Mark Andrews
In message , Will iam Herrin writes: > On Fri, Mar 11, 2011 at 10:28 PM, Jeff Kell wrote: > > On 3/11/2011 8:24 PM, Scott Weeks wrote: > >> --- b...@herrin.us wrote: > >> From: William Herrin > >> > >> No, it isn't. Contrary to mailing list best practices, NANOG > >> unsubscribe information is s

Re: Switching Email

2011-03-12 Thread Scott Weeks
--- b...@herrin.us wrote: On Fri, Mar 11, 2011 at 10:28 PM, Jeff Kell wrote: > On 3/11/2011 8:24 PM, Scott Weeks wrote: >> --- b...@herrin.us wrote: >> From: William Herrin >> >> No, it isn't. Contrary to mailing list best practices, NANOG >> unsubscribe information is stubbornly stashed in the

Re: Switching Email

2011-03-12 Thread Scott Weeks
--- b...@herrin.us wrote: From: William Herrin colleagues. With Outlook popping new-message-notifications up on the projector while you try to give a presentation during a meeting, each containing the sender and message subject... -- I am happy I ha

Re: estimation of number of DFZ IPv4 routes at peak in the future

2011-03-12 Thread William Herrin
On Sat, Mar 12, 2011 at 4:43 PM, Joel Jaeggli wrote: > On 3/12/11 5:00 AM, William Herrin wrote: >> I'll be >> convinced it can be done for less than 2x cost when someone actually >> does it for less than 2x cost. > > part of the exercise is neither building nor buying the capacity before > you ne

Re: estimation of number of DFZ IPv4 routes at peak in the future

2011-03-12 Thread Jeff Wheeler
On Sat, Mar 12, 2011 at 7:27 PM, William Herrin wrote: > That must be my mistake then, because I thought the exercise was > building it in a way that it stays built for the maximum practical > number of years. When it has to be touched again (or tweaked if it So when you upgrade a device, you alw

Re: Internet Edge Router replacement - IPv6 route tablesizeconsiderations

2011-03-12 Thread Joe Maimon
Leo Bicknell wrote: In a message written on Fri, Mar 11, 2011 at 04:13:13PM -0800, Owen DeLong wrote: On Mar 11, 2011, at 10:58 AM, Leo Bicknell wrote: Well, I at least think an option should be a /80, using the 48 bits of MAC directly. This generates exactly the same collision potential as