Re: bgp for ipv6 question

2013-02-21 Thread Valdis . Kletnieks
On Thu, 14 Feb 2013 13:18:24 -0800, Owen DeLong said: > On Feb 14, 2013, at 12:58 , Karl Auer wrote: > > On Thu, 2013-02-14 at 08:08 -0500, Jared Mauch wrote: > >> I recommend keeping your network as congruent between IPv4 and IPv6 as > >> possible, with dual-stack. > > Why? > For one thing, doin

Re: bgp for ipv6 question

2013-02-14 Thread John Osmon
On Fri, Feb 15, 2013 at 07:58:10AM +1100, Karl Auer wrote: > On Thu, 2013-02-14 at 08:08 -0500, Jared Mauch wrote: > > I recommend keeping your network as congruent between IPv4 and IPv6 as > > possible, with dual-stack. > > Why? I asked a similar question a few years ago: http://seclists.or

Re: bgp for ipv6 question

2013-02-14 Thread Owen DeLong
On Feb 14, 2013, at 12:58 , Karl Auer wrote: > On Thu, 2013-02-14 at 08:08 -0500, Jared Mauch wrote: >> I recommend keeping your network as congruent between IPv4 and IPv6 as >> possible, with dual-stack. > > Why? > For one thing, doing otherwise violates the principle of least astonishment.

Re: bgp for ipv6 question

2013-02-14 Thread Karl Auer
On Thu, 2013-02-14 at 08:08 -0500, Jared Mauch wrote: > I recommend keeping your network as congruent between IPv4 and IPv6 as > possible, with dual-stack. Why? Regards, K. -- ~~~ Karl Auer (ka...@biplane.com.au) http://www.bi

Re: bgp for ipv6 question

2013-02-14 Thread Job Snijders
Hi, On Feb 14, 2013, at 2:02 PM, Deric Kwok wrote: > Can I know how many ipv6 full bgp table routes now? Here are various sources to discover the size of the IPv6 internet routing table: http://public01.infra.ring.nlnog.net/munin/infra.ring.nlnog.net/lg01.infra.ring.nlnog.net/bird6.

Re: bgp for ipv6 question

2013-02-14 Thread Alain Hebert
Not based of IRR =D Foundry CER2K 12111 BGP Number of Neighbors Configured: 7, UP: 5 Number of Routes Installed: 22866, Uses 1966476 bytes Number of Routes Advertising to All Neighbors: 53961 (41844 entries), Uses 2008512 bytes Number of Attribute Entries Installed: 22746, Us

Re: bgp for ipv6 question

2013-02-14 Thread fredrik danerklint
Can I know how many ipv6 full bgp table routes now? Right now there are about 15k routes. 8k when you filter based on IRR. -- //fredan The Last Mile Cache - http://tlmc.fredan.se

Re: bgp for ipv6 question

2013-02-14 Thread Jared Mauch
On Feb 14, 2013, at 8:02 AM, Deric Kwok wrote: > Hi all > > Can I know how many ipv6 full bgp table routes now? Right now there are about 15k routes. > how many memory can run one ipv6 full bgp table? This depends on the platform. > how many peer for ipv6 in Router reflector you suggest? T

bgp for ipv6 question

2013-02-14 Thread Deric Kwok
Hi all Can I know how many ipv6 full bgp table routes now? how many memory can run one ipv6 full bgp table? how many peer for ipv6 in Router reflector you suggest? Do you suggest to separate the ipv4 and ipv6 in router reflector? Thank you for your info

Re: ipv6 question

2011-03-11 Thread Jason Bertoch
On 2011/03/11 3:51 PM, ann kok wrote: ping6 -I eth0 fe80::20c:29ff:fe3c:92a1 connect: Cannot assign requested address Maybe duplicate address detection? Are you statically assigning this address? Have you checked your kernel log? -- /Jason

Re: ipv6 question

2011-03-11 Thread ann kok
Hi Jason Thank you. Can I know what is wrong? ping6 -I eth0 fe80::20c:29ff:fe3c:92a1 connect: Cannot assign requested address Thank you --- On Fri, 3/11/11, Jason Bertoch wrote: > From: Jason Bertoch > Subject: Re: ipv6 question > To: nanog@nanog.org > Received: Friday, March 11

Re: ipv6 question

2011-03-11 Thread Jason Bertoch
On 2011/03/11 3:36 PM, ann kok wrote: What is this meaning? ping6 -l eth0 fe80::20c:29ff:fe3c:92a1 ping: bad preload value, should be 1..65536 That was a capital "i" not a lower case "L". man ping6 -- /Jason

Re: ipv6 question

2011-03-11 Thread ann kok
Hi What is this meaning? ping6 -l eth0 fe80::20c:29ff:fe3c:92a1 ping: bad preload value, should be 1..65536 Thank you --- On Fri, 3/11/11, Jason Bertoch wrote: > From: Jason Bertoch > Subject: Re: ipv6 question > To: nanog@nanog.org > Received: Friday, March 11, 2011, 3:31 PM

Re: ipv6 question

2011-03-11 Thread Jason Bertoch
On 2011/03/11 3:19 PM, ann kok wrote: Thank you. I try your way. the ipv6 address is on eth0 interface. I try to run ping6 the fe80::20c:29ff:fe3c:92a1%eth0 lt is same problem! Try ping6 -I eth0 fe80::20c:29ff:fe3c:92a1 -- /Jason

Re: ipv6 question

2011-03-11 Thread ann kok
, valdis.kletni...@vt.edu wrote: > From: valdis.kletni...@vt.edu > Subject: Re: ipv6 question > To: "ann kok" > Cc: nanog@nanog.org > Received: Friday, March 11, 2011, 2:21 PM > On Fri, 11 Mar 2011 11:15:36 PST, ann > kok said: > > > inet6 addr: fe80::20c:29ff:fe3

Re: ipv6 question

2011-03-11 Thread Valdis . Kletnieks
On Fri, 11 Mar 2011 11:15:36 PST, ann kok said: > inet6 addr: fe80::20c:29ff:fe3c:92a1/64 Scope:Link This is a link level address, only valid on one interface. So you need to look at which interface it is attached to in the ifconfig output. > ping6 fe80::20c:29ff:fe3c:92a1 > connect: Invalid ar

Re: ipv6 question

2011-03-11 Thread ann kok
:1 is fine ping6 ::1 PING ::1(::1) 56 data bytes 64 bytes from ::1: icmp_seq=0 ttl=64 time=7.18 ms 64 bytes from ::1: icmp_seq=1 ttl=64 time=0.050 ms --- On Wed, 3/9/11, Karl Auer wrote: > From: Karl Auer > Subject: Re: ipv6 question > To: nanog@nanog.org > Received: Wednesday, M

Re: ipv6 question

2011-03-09 Thread Karl Auer
On Thu, 2011-03-10 at 11:43 +1100, Mark Andrews wrote: > In message <1299711449.2109.98.camel@karl>, Karl Auer writes: > > On Wed, 2011-03-09 at 09:01 -0600, imNet Administrator wrote: > > > Where are you pinging it from? also, the 2001:db8::/32 prefix is used > > > for "documentation purposes" and

Re: ipv6 question

2011-03-09 Thread Mark Andrews
In message <1299711449.2109.98.camel@karl>, Karl Auer writes: > On Wed, 2011-03-09 at 09:01 -0600, imNet Administrator wrote: > > Where are you pinging it from? also, the 2001:db8::/32 prefix is used > > for "documentation purposes" and might be handled differently by the > > TCP/IP stack. > > Wo

Re: ipv6 question

2011-03-09 Thread Karl Auer
On Wed, 2011-03-09 at 09:01 -0600, imNet Administrator wrote: > Where are you pinging it from? also, the 2001:db8::/32 prefix is used > for "documentation purposes" and might be handled differently by the > TCP/IP stack. Works fine in Linux - I've been using it (in an isolated training room setup)

Re: ipv6 question

2011-03-09 Thread imNet Administrator
On 3/9/2011 8:41 AM, ann kok wrote: > Hi > > I read ipv6forum.pdf about ipv6 > > It said > > MTU must be at least 1280 bytes (1500+) > Does it mean to set the mtu over 1500 No, it simply means that the minimum MTU for IPv6 is 1280. > > I set my linux box eth0 as 2001:db8:cafe:::12/64 but

ipv6 question

2011-03-09 Thread ann kok
Hi I read ipv6forum.pdf about ipv6 It said MTU must be at least 1280 bytes (1500+) Does it mean to set the mtu over 1500 I set my linux box eth0 as 2001:db8:cafe:::12/64 but I can't ping it inet6 2001:db8:cafe:::12/64 scope global tentative ls it this problem? Thank you # ping6 200

Re: IPV4 and IPV6 question

2010-04-20 Thread Owen DeLong
You're literally talking about modifying code on every computer, router, printer, and other device with an IP address as well as updating every application, routing protocol, etc. Pretty much the same set of requirements for deploying IPv6, but, with IPv6, we've at least already done the code on m

IPV4 and IPV6 question

2010-04-20 Thread jbfixurpc
Greetings, This may seem like a stupid question, but in IPV4 there are a few "reserved" bits which I've not seen used, but perhaps I am behind the times. With regard to these, what if one was to use such to delegate a second venue of IP space? In otherwords flip a bit in the flags reser