Hi everyone, we currently are looking at sflow options for a commercial
collector and analyzer. The core use is for visibility on our network, for
quickly detecting source / destination IP addresses, ie where the traffic is
going and where is it coming from, the type of traffic would be
Alex Pinto alex.pinto78 at hotmail.com writes:
Hi everyone, we currently are looking at sflow options for a commercial
collector and analyzer. The core
use is for visibility on our network, for quickly detecting source /
destination IP addresses, ie where
the traffic is going and where
sFlowTrend is free for up to five routers and should meet your requirement to
quickly see top flows:
http://inmon.com/products/sFlowTrend.php
sFlowTrend is InMon's entry level product, if you need more features you might
want to try sFlowTrend-Pro or Traffic Sentinel.
When selecting an sFlow
Hi folks.
I am working on a project for which I am using the bgp routing tables from
routeviews and their update traces. In some update traces from routviews I
noticed that the nexthop field is set to: 255.255.255.255
Is this a valid nexthop ? Is their any meaning or significance to this
nexthop
Hi there,
I encountered an interesting issue today and I found it so bizarre so I
thought I would share it.
I brought online a spare server to help offload some of the recent VMs that
I have been deploying. Around the same time this new machine (we¹ll call it
Server-B) came online, another
I've seen duplicate MAC addresses but only on no name made in china
NICs installed on cheap (assembled from parts) PCs at a school
computer lab.
On Sun, Jan 2, 2011 at 9:03 AM, Graham Wooden gra...@g-rock.net wrote:
In the last 15 years of being in IT, I have never encountered a ³burned-in²
Seen this on six-figure gateways.
-RR
On 1/1/11, Suresh Ramasubramanian ops.li...@gmail.com wrote:
I've seen duplicate MAC addresses but only on no name made in china
NICs installed on cheap (assembled from parts) PCs at a school
computer lab.
On Sun, Jan 2, 2011 at 9:03 AM, Graham Wooden
On 1/1/11 8:33 PM, Graham Wooden wrote:
So here is the interesting part... Both servers are HP Proliant DL380 G4s,
and both of their NIC1 and NIC2 MACs addresses are exactly the same. Not
spoofd and the OS drivers are not mucking with them ... They¹re burned-in
I triple checked them in
On Jan 2, 2011, at 10:33 AM, Graham Wooden wrote:
What are the odds, that HP would dup’d them and that both would eventually
end up at my shop?
There may be some setting you're overlooking or a bug which needs an update to
fix, or you may simply have purchased HP ProLiant *cases*, rather
So along simlar lines, Ubiquiti sell routerstation pro boards with
sequential MAC addresses.
The trouble is they've allocated a single MAC for the first port - the
second ethernet port (also attached to the bridge) doesn't get a second
MAC.
So in a purchase of a few hundred boards, we had plenty
On Sat, 01 Jan 2011 20:59:16 -0700
Brielle Bruns br...@2mbit.com wrote:
On 1/1/11 8:33 PM, Graham Wooden wrote:
So here is the interesting part... Both servers are HP Proliant DL380 G4s,
and both of their NIC1 and NIC2 MACs addresses are exactly the same. Not
spoofd and the OS drivers
i have seen dups in 3com, dell, and hp kit over the years.
the best was moving mac addresses btwn 802,3 and 802.5 cards.
--bill
On Sun, Jan 02, 2011 at 03:03:24PM +1030, Mark Smith wrote:
On Sat, 01 Jan 2011 20:59:16 -0700
Brielle Bruns br...@2mbit.com wrote:
On 1/1/11 8:33 PM, Graham
No - these are Genuine HP Servers. Both servers have the latest BIOSs and
firmware applied to the board as well as cards.
The search results that I have seen didn't apply to the actual bios, rather
to guest Oss mucking or teamming.
On 1/1/11 9:56 PM, Dobbins, Roland rdobb...@arbor.net wrote:
Two different suppliers - one was out of Wisconsin (I believe; it's been
some time), and the other of Phoenix for the most recent batch.
I have lots and lots of HP server gear - and never encountered such bizarre
issue.
On 1/1/11 9:59 PM, Brielle Bruns br...@2mbit.com wrote:
On 1/1/11 8:33
On 02/01/2011, at 2:33 PM, Graham Wooden wrote:
I encountered an interesting issue today and I found it so bizarre – so I
thought I would share it.
Had a fun one with D-Link ADSL modems a few years ago. The MAC address used to
source PPPoE frames from the ADSL interface was the same in a
On 1/1/11 7:33 PM, Graham Wooden wrote:
So here is the interesting part... Both servers are HP Proliant DL380 G4s,
and both of their NIC1 and NIC2 MACs addresses are exactly the same. Not
spoofd and the OS drivers are not mucking with them ... They¹re burned-in
I triple checked them in
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