Re: Strategy for Troubleshooting Section in Exam

it would be great if some one can post summary of most usefull show commands
in a section wise manner

example

ospf

sh ip ospf nei
sh ip ospf int f0/0
sh ip ospf
sh ip ospf virtual-links
sh ip ospf database

Rip

eigrp

multiasting

ipv6

bgp

mpls

ldp

vpnv4

zbf

dhcp

nat

ntp

frame-relay

ppp

hdlc

switching

etc etc

On Thu, May 5, 2011 at 8:34 PM, Nadeem Rafi <nrafia_at_gmail.com> wrote:

> Hi
> I think you can start from any vendor's workbook to understand and enhance
> your TS skills. Then you should create your own topology for 30-40 routers
> in Dynamips. Try to put as many configs as possible and then break them, you
> can get help from your friends to break your configs and don't let you know
> whats have been broken. This can help a lot, and it helped me a lot. I was
> able to fix at least 9 out of 10 tickets with proper verification during my
> lab attempt "first and final".
>
> To solve issues, diagram in lab is very crucial, it has every thing you
> need to understand the scenario. But plz dont waste time to understand in
> depth whats going on, its not required to do so.
> Time is very important factor to solve the lab, given 120 minutes for 10
> tickets, if you stuck on any ticket it will give you a lot of stress while
> solving other tickets. First try to solve tickets which you feel are easy to
> fix and then return to other tickets. Solving each ticket is not required
> but at least 8 are must. TS is all about basic skills, not in dept or
> gotcha/tricky commands. If you know basic skills its more than enough to
> pass TS.
>
> Try to increase the speed which can only be done through practice. This
> practice will help you to make your plan to solve tickets in different
> approaches, like top down approach, from down to upward or try to solve it
> from middle. No single approach can help, and practice will give you what
> all you need to work with TS. TS is best part of Lab which i liked and it
> helped me a lot to understand things in quick and precise manner.
>
> Try to work with debug and show commands as much as possible, but don't
> forget that there is no restriction to "do sh run". You just have to find a
> proper equilibrium among sh run and other show/debug commands.
>
> HTH
>
>
>
> On Thu, May 5, 2011 at 7:14 PM, Roy Waterman <roy.waterman_at_gmail.com>wrote:
>
>> Just an additional thing to Nathan's essential recommendation to read the
>> restrictions is to ideally (after solving each ticket), verify that in the
>> resolution of that ticket, that you haven't violated any restrictions.
>> It's all too easy to read the restrictions at the start & then to
>> potentially forget them in the heat of battle.
>> It's also all too easy to believe that in verifying the solution works,
>> you
>> have your points, when in fact you've violated some restriction.
>>
>> It may well be overkill to some to check restrictions after each ticket,
>> but
>> it's what I'm going to do when I next pay a visit to the lab.
>>
>> Regards
>> Roy
>> @routelaker
>>
>> On 5 May 2011 16:59, Ahmed <ahmedsalim_at_gmail.com> wrote:
>>
>> > I would also add that to move on if you;r stuck in a particular question
>> > and
>> > come back to that later. Time is of the essence.
>> >
>> > On Thu, May 5, 2011 at 6:51 PM, Nathan Falcon <nathan.falcon_at_gmail.com
>> > >wrote:
>> >
>> > > Simple thing to remember, but make sure you read the restrictions.
>> > > They're easy to miss in the troubleshooting section.
>> > >
>> > >
>> > >
>> > > On Thu, May 5, 2011 at 10:32 AM, Carl Gosselin
>> > > <carl.gosselin_at_altizone.com>wrote:
>> > >
>> > > > A great source of information in the troubleshooting section of the
>> lab
>> > > is
>> > > > the overall network diagram.
>> > > >
>> > > > You have 10 to 12 minutes to solve a ticket.
>> > > >
>> > > > You should take 30 seconds to a minute (max) to study the network
>> and
>> > > scope
>> > > > the routers that are invoved in the current ticket and potential
>> > issues.
>> > > > For example...
>> > > > Traffic flow ?
>> > > > Redistribution points ?
>> > > > OSPF areas ?
>> > > > Authentication ?
>> > > >
>> > > > The rest depends on your preparation and knowledge of the material
>> and
>> > > > knowing when to skip and go to the next ticket...
>> > > >
>> > > > IMHO
>> > > >
>> > > > Goodluck!
>> > > >
>> > > > -Carl
>> > > >
>> > > >
>> > > > On Thu, May 5, 2011 at 8:57 AM, imran ali <immrccie_at_gmail.com>
>> wrote:
>> > > >
>> > > > > not an expert yet but i suggest the following
>> > > > >
>> > > > > 1)identify the problem fist ...make sure what is being asked
>> > > > > 2)check on what routers u need to configure
>> > > > >
>> > > > > 3)use sh run | in ...sh run | sec ....sh run | beg ...and other
>> > > relavent
>> > > > > show commans
>> > > > >
>> > > > > then comes resolution ...
>> > > > >
>> > > > >
>> > > > >
>> > > > > On Thu, May , 2011 at 2:51 PM, Paul Tim <paultim68_at_gmail.com>
>> wrote:
>> > > > >
>> > > > > > Hi
>> > > > > > Seeking for Experts point of view on "Strategy for
>> Troubleshooting
>> > > > > Section
>> > > > > > "
>> > > > > >
>> > > > > > cheers
>> > > > > > Paul
>> > > > > >
>> > > > > >
>> > > > > > Blogs and organic groups at http://www.ccie.net
>> > > > > >
>> > > > > >
>> > >
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>>
>> --
>> Regards
>> Roy
>>
>>
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Received on Thu May 05 2011 - 21:17:59 ART