In one case, when we were having an issue with a SIP trunk, we re-numbered
our end to another IP in the same subnet. Same path from A to Z, but the
packet loss mysteriously disappeared using the new IP.
lag hash put you on a congested fiber?
Or perhaps a switch fabric module geeked out
Then you should look for something other then the MX104.
In our testing an MX104 running Junos 13.3R4 with a single, full feed took
about 4min 25sec to (1) converge the RIB from a router sitting 0.5ms RTT away
and (2) update the FIB with all entries. This performance was observed with
single
the same problems, just
different duration, we decided to mitigate the problem and not spending the
money.
Thanks.
On Dec 5, 2014, at 3:01 PM, Brad Fleming bdfle...@gmail.com wrote:
Then you should look for something other then the MX104.
In our testing an MX104 running Junos
check this email and any
attachments for the presence of viruses. The company accepts no liability for
any damage caused by any virus transmitted by this email.
On Dec 6, 2014, at 12:01 AM, Brad Fleming bdfle...@gmail.com
mailto:bdfle...@gmail.com wrote:
Then you should look for something
I think Level(3) uses it for at least some L3 MPLS VPN stuff. We peer with that
AS for dedicated SIP service transport for example.
On Aug 8, 2013, at 5:25 AM, Humberto Galiza humbertogal...@gmail.com wrote:
Looking at our routers I can see this:
3549 3356 26114 1 i
12956 1239 23520 23383 1
On Nov 29, 2011, at 8:17 PM, compt...@kc.rr.com wrote:
We lost several of our GigE links to ATT for 6 hours on 11/19, anyone else
see this and get a root cause from ATT? All I can get is that they believe a
change caused the issue.
We lost several (but not all) of our Optiman circuits on
On Nov 30, 2011, at 9:51 AM, Blake Hudson wrote:
Stefan wrote the following on 11/30/2011 8:53 AM:
On Wed, Nov 30, 2011 at 8:21 AM, Brad Flemingbdfle...@gmail.com wrote:
On Nov 29, 2011, at 8:17 PM,compt...@kc.rr.com wrote:
We lost several of our GigE links to ATT for 6 hours on 11/19,
In either case I'm a customer and will likely never be told what went wrong.
I'm OK with that so long as it doesn't happen again!
Does being told what happened somehow prevent it from happening it again?
Nope. But if this same issue crops up again we'll have to work the system
harder and
Does anyone know which CDN(s) will be used for this year's March
Madness On Demand?
Any Road Runner abuse reps on the list?
If so, could you please contact me off-list?
I don't know about anyone else, but I use:
: for local rtbh
: for local + remote rtbh
Basically, whether I should blockhole the traffic to a capture box on
my network for user analysis -OR- whether I should blackhole within my
network AND make a best effort to blackhole
So I'm looking for some help, perhaps experience with products,
I'm a big fan of QTSS for this type of application, myself:
http://www.apple.com/quicktime/streamingserver/
and use Wirecast for the broadcasting client:
http://www.telestream.net/wire-cast/overview.htm
along with a good video
Thinking that they will have to go back to ARIN for additional space
relatively quickly without intervention, can anyone provide links to
docs that will help prevent future renumbering or decent management? I
know that I can collapse a lot of their current waste, and I know
where
I can
On Apr 19, 2010, at 7:32 PM, Jeffrey Negro wrote:
Has anyone on Nanog had any hands on experience with the lower end
of the
new SRX series Junipers? We're looking to purchase two new
firewalls, and
I'm debating going with SSG series or to make the jump to the SRX
line. Any
input,
.
--
Brad Fleming
bumped up anyway since it means somethings misconfigured
or a routing protocol is acting up.
--
Brad Fleming
features.. it'll only be used as an L2TPv3 aggregator.
I very much appreciate any suggestions or insights.
--
Brad Fleming
I found Migrating to IPv6: A practical guide to implementing IPv6 in
mobile and fixed networks by Marc Blanchet very well written and
worth the price of admission.
ISBN: 978-0471-49892-6
--
Brad Fleming
On Mar 1, 2010, at 8:21 AM, Curtis Maurand wrote:
Can anyone recommend a decent book
has experience getting themselves OFF an Air Force blocked
list and is willing to share tips.
2) If there are any Air Force contacts that can confirm or deny that a
specific IP is indeed blocked or if we're chasing the wrong problem.
Off-list replies (obviously) welcome.
--
Brad Fleming
and appreciated.
Brad Fleming
no issues in Kansas City (area) via Internet2 at 12:10pm Central.
On Jan 7, 2010, at 11:30 AM, Brian Johnson wrote:
Has anyone noticed that accessing http://www.he.net or
http://ipv6.he.net is either slow or inaccessible?
Please let me know if you have a different experience currently.
/Fast_Ethernet_over_T3_NTU/2480/
Thanks very much for any suggestions.
--
Brad Fleming
Network Engineer
Kansas Research and Education Network
Office:785-856-9800 x.222
Moblie: 785-865-7231
NOC: 866-984-3662
On Nov 11, 2009, at 3:25 AM, a...@baklawasecrets.com wrote:
Hi,
I have a requirement to encrypt data using IPSEC over a p-t-p gig
fibre
link. In the past I've normally used Juniper to terminate VPNs, as I
have found them excellent devices and the route based VPN
functionality
very
I would have thought that this lesson would still be fresh in the
minds of people, as we just passed 256K routes a little while ago
and broke a whole bunch of Catalyst 6500/7600 SUP720-3B's (etc).
I guess the pain isn't as memorable as I thought.
Not all of us forgot... I remember the day
in advance!
-brad fleming
?
3) Do ACLs use some of these resources or do they get their own slice
of memory?
That page also reports up to 40 Gbps per slot of switching capacity;
720 Gbps aggregate bandwidth.
Is the 40Gbps per slot an aggregate or full-duplex value?
Thanks for helping out a Cisco n00b!
--
Brad Fleming
(this is only for my use, not official decision making).
Does anyone happen to have a source they would be willing to pass
along? Thanks in advance for any suggestions!
--
Brad Fleming
Kansas Research and Education Network
two
full years and intend to continue for at least a third.
-brad fleming
and a max of 420W.
Thanks for any suggestions!
-Brad Fleming
use it for all our network and service diagrams.. probably
because we're all Mac users! :D
--
Brad Fleming
Kansas Research and Education Network
.
Has anyone else seen similar problem using either the J-series or an
ME3400? If so, did you ever find a complete resolution (or explanation)?
Thanks for any insight!
--
Brad Fleming
Network Engineer
Kansas Research and Education Network
Office:785-856-9800 x.222
Moblie: 785-865-7231
NOC
On Feb 4, 2009, at 2:52 AM, Steve Bertrand wrote:
http://tools.ietf.org/html/draft-kumari-blackhole-urpf-02
If I understand this correctly, there will be a route entered on each
edge router for all sources that are participating in a DDoS attack.
Is anyone worried about TCAM usage if
in the IronWare 3.3.x days). It does NOT reboot
immediately so you're free to make the change then perform a reboot at
a convenient time.
--
Brad Fleming
Network Engineer
Kansas Research and Education Network
Office:785-856-9800 x.222
Moblie: 785-865-7231
NOC: 866-984-3662
On Jan 30
: Thanks for your
work... if nothing else, it helped a bunch of dorks in Kansas watch
the events without consuming precious I1 capacity. :D
--
Brad Fleming
Network Engineer
Kansas Research and Education Network
Office:785-856-9800 x.222
Moblie: 785-865-7231
NOC: 866-984-3662
On Jan 21
perfSONAR is another, more long term solution for performance
monitoring (if that's what you happen to be looking for).
http://www.internet2.edu/performance/pS-PS/
--
Brad Fleming
Network Engineer
Kansas Research and Education Network
Office:785-856-9800 x.222
Moblie: 785-865-7231
NOC
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