Re: MPLS LABEL

You welcome sir.

On Mon, Jan 16, 2012 at 1:26 AM, Mohammed Aftab Memon <
aftabmemon12_at_gmail.com> wrote:

> Thanking you kindly for answering my question.
>
> I did try that and now its clear. Finally completed MPLS and MPLS VPN
> topics.
>
>
> On Mon, Jan 16, 2012 at 3:48 AM, Narbik Kocharians <narbikk_at_gmail.com>wrote:
>
>> Mohammad,
>>
>> I do that in my books to make it easier for the student to look at the LIB
>> and understand which LSR produced the label. But you won't do anything
>> like
>> that in real world implementation. When we see MPLS for the first time, it
>> can get kind of confusing, but i found that this makes it a little easier.
>>
>> BTW, Good question.
>>
>> But you can always restrict the number of labels to something lower (Like
>> 20, "100 120") and then, test it with adding more routes and see the error
>> message.
>>
>> On Sun, Jan 15, 2012 at 12:56 PM, Scott Morris <swm_at_emanon.com> wrote:
>>
>> > I have lots of unread GS e-mails, so I just resorted by name to look
>> > through them... My memory is good, but not THAT good. :)
>> >
>> > No worries though!
>> >
>> > Scott
>> >
>> > On 1/15/12 12:46 PM, Imran Ali wrote:
>> >
>> > sorry guys for VI openion , ha ha EUI- 64 for a serial , Seriously do
>> > still you remember my question or did some search on GS . ?
>> > On Sun, Jan 15, 2012 at 9:45 PM, Scott Morris <swm_at_emanon.com> wrote:
>> >
>> > And if you don't know the answer, just how can you determine
>> > whether the
>> > VS tag will apply prior to asking?
>> >
>> > How about tagging responses like that as VI for very irritating?
>> > *shrug*
>> >
>> > Perfectly valid question and simple enough to answer. Could they
>> > have
>> > tested it on their own? Sure, just set the label range to have
>> > like 10
>> > labels and there's less config before running into the problem.
>> > :)
>> >
>> > But they asked. In case you haven't noticed, there's a LOT of
>> > that
>> > which occurs, and yet the questions are answered. I could select
>> > your
>> > question about EUI-64 for serial interfaces back in September as
>> > a
>> > potential example there.
>> >
>> > Relax a little! </rant>
>> >
>> > *Scott Morris*, CCIE/x4/ (R&S/ISP-Dial/Security/Service Provider)
>> > #4713,
>> >
>> > CCDE #2009::D, CCNP-Voice, JNCIE-SP #153, JNCIE-ER #102, CISSP,
>> > et al.
>> >
>> > CCSI #21903, JNCI-SP, JNCI-ER
>> >
>> > swm_at_emanon.com
>> >
>> > Knowledge is power.
>> >
>> > Power corrupts.
>> >
>> > Study hard and be Eeeeviiiil......
>> >
>> > On 1/15/12 10:37 AM, Imran Ali wrote:
>> > >> Apologies in advance for a very silly question but I am stuck
>> > so need an
>> > >> answer.
>> > >>
>> > > Dont mind but please tag the subject line as VS very silly
>> > before posting
>> > > such questions
>> > >
>> > >
>> > >
>> > >> What If I a PE router configured for a label range say 200
>> > 299. I have only
>> > >> 100 label and if I have 500 routes in that network, how does
>> > this MPLS
>> > >> label work ?
>> > >>
>> > >> MPLS label is assigned to each route . I created a own lab to
>> > learn MPLS
>> > >> and I am now stuck at this. I will add some loopbacks and see
>> > how it works
>> > >> and will reduce the label range to say 20 and will add some 30
>> > loop back
>> > >> but if someone can explain me so that I can see them in
>> > action.
>> > >>
>> > >>
>> > >> R3#show mpls forwarding-table
>> > >> Local Outgoing Prefix Bytes Label Outgoing Next Hop
>> > >> Label Label or Tunnel Id Switched interface
>> > >> 300 Pop Label 2.2.2.2/32 0 Et0/0 10.1.23.2
>> > >> 301 201 4.4.4.4/32 0 Et0/0 10.1.23.2
>> > >> 302 Pop Label 10.1.24.0/24 0 Et0/0 10.1.23.2
>> > >> 303 No Label 1.1.0.1/32[V] <http://1.1.0.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 305 No Label 1.1.1.1/32[V] <http://1.1.1.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 306 No Label 1.1.2.1/32[V] <http://1.1.2.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 307 No Label 1.1.3.1/32[V] <http://1.1.3.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 308 No Label 1.1.4.1/32[V] <http://1.1.4.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 309 No Label 1.1.5.1/32[V] <http://1.1.5.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 310 No Label 1.1.6.1/32[V] <http://1.1.6.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 311 No Label 1.1.7.1/32[V] <http://1.1.7.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 312 No Label 1.1.8.1/32[V] <http://1.1.8.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 313 No Label 1.1.9.1/32[V] <http://1.1.9.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 314 No Label 1.1.10.1/32[V] <http://1.1.10.1/32%5BV%5D> 0 Se1/1
>> > >> point2point
>> > >> 315 No Label 10.1.13.0/24[V] <http://10.1.13.0/24%5BV%5D> 520
>> aggregate/CA
>> > >> 316 No Label 192.168.1.0/24[V] <http://192.168.1.0/24%5BV%5D> \
>> > >> 0 Se1/1 point2point
>> > >>
>> > >> Thanking you kindly in advance.
>> > >>
>> > >>
>> > >> Blogs and organic groups at http://www.ccie.net
>> > >>
>> > >>
>> >
>> _______________________________________________________________________
>> > >> Subscription information may be found at:
>> > >> http://www.groupstudy.com/list/CCIELab.html
>> > >
>> > > Blogs and organic groups at http://www.ccie.net
>> > >
>> > >
>> >
>> _______________________________________________________________________
>> > > Subscription information may be found at:
>> > > http://www.groupstudy.com/list/CCIELab.html
>> >
>> > Blogs and organic groups at http://www.ccie.net
>> >
>> >
>> _______________________________________________________________________
>> > Subscription information may be found at:
>> > http://www.groupstudy.com/list/CCIELab.html
>> >
>> >
>> > Blogs and organic groups at http://www.ccie.net
>> >
>> > _______________________________________________________________________
>> > Subscription information may be found at:
>> > http://www.groupstudy.com/list/CCIELab.html
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>>
>>
>> --
>> *Narbik Kocharians
>> *CCSI#30832, CCIE# 12410 (R&S, SP, Security)
>> *www.MicronicsTraining.com* <http://www.micronicstraining.com/>
>>
>> Sr. Technical Instructor
>> YES! We take Cisco Learning Credits!
>> Training & Remote Racks available
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
>>
>>
>>
>>
>>
>>
>>
>>
>

-- 
*Narbik Kocharians
*CCSI#30832, CCIE# 12410 (R&S, SP, Security)
*www.MicronicsTraining.com* <http://www.micronicstraining.com/>
Sr. Technical Instructor
YES! We take Cisco Learning Credits!
Training & Remote Racks available
Blogs and organic groups at http://www.ccie.net