<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
span.EmailStyle18
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>~30 years of being a Cisco IOS shop or Cisco IOS-XR shop? A bit different.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Welcome to the SP-world of really nice JunOS<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Conf<o:p></o:p></p><p class=MsoNormal>Blah blah blah<o:p></o:p></p><p class=MsoNormal>Commit check <----- will check your pending config for correctness<o:p></o:p></p><p class=MsoNormal>Commit | compare <----- will tell you what is about to change (similar to IOS-XR “show commit change diff”<o:p></o:p></p><p class=MsoNormal>…if you don’t like it….<o:p></o:p></p><p class=MsoNormal>Rollback<o:p></o:p></p><p class=MsoNormal>…if you are nervous about breaking something and what to smoke test it…<o:p></o:p></p><p class=MsoNormal>Commit confirmed 2 <----- allows you a couple minutes to see if the sky falls…if it does, it’ll all be good in 2 minutes when it reverses the change. XR has this too<o:p></o:p></p><p class=MsoNormal>…if you like it…<o:p></o:p></p><p class=MsoNormal>Commit<o:p></o:p></p><p class=MsoNormal>…if you still don’t like it…<o:p></o:p></p><p class=MsoNormal>Conf<o:p></o:p></p><p class=MsoNormal>Rollback 1<o:p></o:p></p><p class=MsoNormal>Commit<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Gosh, there’s so much more<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Built in monitor/sniffer for interfaces<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>JunOS is so linux based, that you will find a lot of things like that in it. Shell under the hood and see various other things<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The mx204 has some strange 1 gig option for 10 gig interfaces… which are still referred to as xe-?/?/? even when operating in 1 gig…<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>-Aaron<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b>From:</b> NANOG <nanog-bounces+aaron1=gvtc.com@nanog.org> <b>On Behalf Of </b>Forrest Christian (List Account)<br><b>Sent:</b> Thursday, October 8, 2020 4:38 AM<br><b>To:</b> nanog list <nanog@nanog.org><br><b>Subject:</b> Juniper configuration recommendations/BCP<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal><ISP hat on><o:p></o:p></p></div><div><p class=MsoNormal>After nearly 30 years of being a cisco shop, I'm working on configuring our first pair of Juniper MX204's to replace our current provider-edge cisco. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I've worked through enough of the Juniper documentation/books to have a fairly good handle on how to configure these, but I wanted to check with the list to see if there are any Juniper-Specific gotchas I might run into that isn't documented well. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I've done a bit of googling and am either finding stuff that is largely Cisco-specific or which is generic - all of which I'm rather familiar with based on my past history. Is there anything I should worry about which is Juniper-specific?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><div><p class=MsoNormal>-- <o:p></o:p></p><div><div><p class=MsoNormal>- Forrest<o:p></o:p></p></div></div></div></div></div></div></body></html>