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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hey Guys and Gals,</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I’m John Jackson, a Network Engineer at OneNet. I’m
going to try and send every now and again little tidbits about OneNet and the
OneNet network. I hope to spark some questions from you and conversation between
all of you.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Here are some little known facts about the OneNet Network.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Routing Hardware: We are in the middle of a major
upgrade. We are replacing Cisco 7500’s with Cisco 7600’s.
What most people don’t know is that the 7600’s is exactly the same Hardware
as a Cisco Catalyst 6500. In fact some of the routers shipped, some
shipped with a 7600 and some with a 6500 label. We use a mix of
Supervisor2’s and Supervisor720’s. The Sup2’s
have a 32 Gig Bus backplane, and the 720’s have a 720 Gig SwitchFabric.
This will allow for a lot of future growth. We have had some of the 7500’s
for nearly 10 Years, so we need to buy to last. I would have to say one
of the best features of the 7600 is the hot swap capability. We can swap
out any card hot, and the box continues to forward traffic on the other cards.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Routing Protocols: We are running a mix of OSPF and
BGP. We used to run EIGRP. It was great and easy to use. However,
we just pushed it to its limit with 50+ routers and 1000’s of
routes. I would highly recommend EIGRP for small to medium networks.
Now we use OSPF to handle routes between loopback interfaces on our routers,
and iBGP to handle customer routes internally, and eBGP to handle connections
to the Internet, Internet2, and for special cases with customers.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Have questions? Send them to the list. OneNet (and
hopefully others on the list) will work to find the right answers for you.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>What else would you like to know about OneNet?</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Tell us about what you are doing on your network.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>If this sparks interest I’ll send more tidbits like
this out. </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks for reading</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>John</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
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