From: Church, Chuck (cchurch@wamnetgov.com)
Date: Fri Mar 19 2004 - 19:25:19 GMT-3
I look forward to writing a time-based ACL on my border routers now to
keep werewolves from passing traffic...
Chuck Church
CCIE #8776, MCNE, MCSE
Wam!Net Government Services
13665 Dulles Technology Dr. Ste 250
Herndon, VA 20171
Office: 703-480-2569
Cell: 703-819-3495
cchurch@wamnetgov.com
PGP key:
http://pgp.mit.edu:11371/pks/lookup?op=index&search=cchurch%40wamnetgov.
com
> -----Original Message-----
> From: Brian Dennis [mailto:bdennis@internetworkexpert.com]
> Sent: Friday, March 19, 2004 12:54 PM
> To: 'Jonathan Hays'; ccielab@groupstudy.com
> Subject: RE: Lab Tips
>
>
> <Quote>
> I find it really annoying to see posts like "Yeah, I think I
> HEARD SOMEWHERE that ISIS sets the ATT bit during the full
> moon . . ." </Quote>
>
> The trick to that question is if your router isn't near a
> window how does it know that it's a full moon to set the ATT bit?
>
> IE-AS15(config)#service l?
> linenumber
> lunar-calendar
> IE-AS15(config)#service lunar-calendar
> IE-AS15(config)#^Z
> IE-AS15#show lunar-calendar
> Fri Mar 19 2004 - FULL MOON
> IE-AS15#
>
> Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> bdennis@internetworkexpert.com Internetwork Expert, Inc.
> http://www.InternetworkExpert.com Toll Free: 877-224-8987
> Direct: 775-745-6404 (Outside the US and Canada)
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> Behalf Of Jonathan Hays
> Sent: Friday, March 19, 2004 4:49 AM
> To: ccielab@groupstudy.com
> Subject: RE: Lab Tips
>
> I notice the original poster has still not posted the source
> of the paper he cited below.
>
> I apologize in advance to those who don't like to hear me
> grumble. But I wish that people would provide specifics when
> they state information or refer people to a source. That
> means web links, book title and author, ISBN, etc.
>
> I find it really annoying to see posts like "Yeah, I think I
> HEARD SOMEWHERE that ISIS sets the ATT bit during the full
> moon . . ."
>
> or
>
> "There's a great new book on that subject, but I can't
> remember the title, author, or publisher..."
>
> Thanks in advance,
>
> ;-)
>
> Jonathan
>
> >-----Original Message-----
> >From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> >Behalf Of Jonathan Hays
> >Sent: Thursday, March 18, 2004 7:25 PM
> >To: 'Richard Dumoulin'; ccielab@groupstudy.com
> >Subject: RE: Lab Tips
> >
> >
> >Where is this paper? Please provide the link.
> >
> >Thanks
> >
> >>-----Original Message-----
> >>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> >>Behalf Of Richard Dumoulin
> >>Sent: Thursday, March 18, 2004 5:54 PM
> >>To: Packet Man; ccielab@groupstudy.com
> >>Subject: RE: Lab Tips
> >>
> >>
> >>Packet Man, if you feel weak in ISIS, then Peter Van Oene
> paper on the
> >>subject is great. You'll love ISIS,
> >>
> >>--Richard
> >>
> >>-----Mensaje original-----
> >>De: Packet Man [mailto:ccie2b@hotmail.com]
> >>Enviado el: jueves, 18 de marzo de 2004 22:59
> >>Para: ccielab@groupstudy.com
> >>Asunto: Lab Tips
> >>
> >>
> >>Hi all,
> >>
> >>I've created a "Lab Tips" file of small items - factoids, reminders,
> >>suggestions, etc, I tend to forget. This is something I
> can refer to
> >>constantly when I'm doing practice labs or just have a few
> >>minutes to spare.
> >>
> >>Here's a snippet from my Tips file.
> >>
> >>BGP
> >>Hard code router-id
> >>Don't use loopbacks for ibgp peering unless explicitly
> required Look
> >>for nei ... next-hop-self requirement especially on F/R hub and
> >>ethernets Disable bgp client to client reflection when clients are
> >>fully meshed Turn off auto-sum & sync unless explicitly required
> >>Reset BGP sessions using hard reset rather than soft reset.
> >>Know how to config nei xxxx local-as in combo with RR.
> >>Know all ways to config dampening
> >>
> >>I'm sharing this with GS because I suspect many candidates
> >>might also have
> >>something like this. And, I thought that with all the great
> >>brain power
> >>among GS subscribers we could all help each other by adding
> >>tips to such a
> >>file.
> >>
> >>Here's my definition of what makes for a good tip.
> >>
> >>1) A tip may not in any way violate the NDA
> >>2) A good tip should be something that might be easily
> >>forgotten because
> >>it's not that often encountered or somehow different from the
> >>ordinary. For
> >>
> >>example, when configuring ISIS over frame relay, don't forget
> >>to enter the
> >>"fram map clns <dlci> broadcast" statement. For me, this is a
> >>good tip
> >>because I personally don't practice ISIS that often and I seem
> >>to almost
> >>always forget that command.
> >>
> >>3) A good tip must be short and clear because the whole idea
> >>behind this
> >>file is to provide a quick reminder of various networking
> >>facts that can
> >>come in handy during the actual lab.
> >>
> >>4) A good tip must should not waste time going into the "why"
> >>of the fact or
> >>
> >>all the various permutations. For that, anyone interested can
> >>research the
> >>"why" of the fact on their own.
> >>
> >>5) A good tip for one person might not be at all useful to
> >>someone else. We
> >>
> >>each tend to remember and forget different things. But, for
> >>example, over
> >>time the BGP tips section may include 30 items and while I
> >>doubt all 30
> >>items will be useful to all people, I'm sure that 5 or 10 or
> >>15 of the tips
> >>will be useful to many people - just that it won't be the same
> >>5 or 10 or 15
> >>
> >>tips.
> >>
> >>6) A good tip must be potentially relevant to a ccie R&S candidate.
> >>Therefore, I ask that Off Topic comments be submitted
> >>elsewhere - Let's keep
> >>
> >>posts with the subject "Lab Tips" focus on just that.
> >>
> >>It's my hope that over time, with the input of a lots of
> >>people here, this
> >>lab tips file will grow to include tips that cover every topic
> >>potentially
> >>on the R&S lab exam. And, that as a result, we can each
> add the most
> >>personally valuable tips from this group effort to our own lab
> >>tips file.
> >>
> >>Right now, my tips file has no entries for voice. So, I'd
> >>like to start off
> >>
> >>by asking people to submit their voice config tips. Of course,
> >>tips on any
> >>potential lab are also welcomed.
> >>
> >>Here are some other potential tips topics I hope people feel
> >>free to submit
> >>tips to.
> >>
> >>Redistribution
> >>
> >>ATM
> >>
> >>3550
> >>
> >>OSPF
> >>
> >>NAT
> >>
> >>HSRP
> >>
> >>F/R
> >>
> >>ISDN
> >>
> >>QOS
> >>
> >>Multicast
> >>
> >>NTP
> >>
> >>Voice
> >>
> >>Eigrp
> >>
> >>Please add your tip under the appropriate heading and send
> back to GS.
> >>
> >>Hope this helps lots of people.
> >>
> >>Packet Man
> >>
> >>_________________________________________________________________
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> >>
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