Re: Frame Relay end to end PVC status in GNS3

Jared,

I thought that after you enable end-to-end keepaplive on an interface it
will keep track of the dlci status changes and will inform the other end if
there is problem with the l2 link even if you shut down the interface
manualy .. I am sure i tested this during one of the workbook labs on
dynamips .. Maybe i am not getting the question properly at the first
place... well thinking harder .. maybe an sla option can do the job ..

Ahmed..

On Sat, Feb 13, 2010 at 5:52 PM, Jared Scrivener
<lists_at_jaredscrivener.com>wrote:

> Ahmed, that should do the job. That'll drop the link at Layer 2 to the FRSW
> and it should change that end of the PVC to Inactive. Of course, that's what
> is apparently not working, so maybe it won't work after all.
>
> The original question states: Problem I am facing at the movement is when
> I shut down a main interface of
>
> frame relay network of any of this router the PVC status of the other end
> router does not go to inactive.
>
> Sorry to seem like I'm dismissing each of your ideas: I'm not - they've
> both involved good thinking, I just like to push you (and myself to think
> harder). Given this is just a GNS3/Dynamips bug I figure we can probably
> forget about it from a lab perspective.
>
> To keep the conversation rolling though: what other ways can we bring down
> a frame-relay PVC to show Inactive? What about Deleted - how can we cause
> that?
>
> --
>
> Cheers,
>
> Jared Scrivener
> CCSI #30878, CCIE3 #16983 (R&S, SP, Security)
> www.MicronicsTraining.com <http://www.micronicstraining.com/>
> Sr. Technical Instructor
>
> YES! We take Cisco Learning Credits!
> Training And Remote Racks available
>
> LinkedIn:www.linkedin.com/in/jaredscrivener
>
>
> On Sat, Feb 13, 2010 at 10:29 PM, Ahmed Ejaz <aahmedejaz_at_gmail.com> wrote:
>
>> thanks Jared, well in that case i guess you could use track option to
>> track a network or a particular path and attach it on the interface with the
>> backup option to shut down an interface incase the network is down.
>>
>> Ahmed.
>>
>> On Sat, Feb 13, 2010 at 4:56 PM, Jared Scrivener <
>> lists_at_jaredscrivener.com> wrote:
>>
>>> End-to-end keepalives are used for the routers to tell each other if the
>>> path PVC is up. They won't indicate problems with a particular end of the
>>> network on the FRSW-Router connection like the LMI does.
>>>
>>> Innovative thinking nonetheless Ahmed.
>>>
>>> --
>>>
>>> Cheers,
>>>
>>> Jared Scrivener
>>> CCSI #30878, CCIE3 #16983 (R&S, SP, Security)
>>> www.MicronicsTraining.com <http://www.micronicstraining.com/>
>>> Sr. Technical Instructor
>>>
>>> YES! We take Cisco Learning Credits!
>>> Training And Remote Racks available
>>>
>>> LinkedIn:www.linkedin.com/in/jaredscrivener
>>>
>>> On Sat, Feb 13, 2010 at 5:35 PM, Ahmed Ejaz <aahmedejaz_at_gmail.com>wrote:
>>>
>>>> Hi,
>>>>
>>>> You should add the frame-relay end-to-end keepalive for pvc status on
>>>> both
>>>> routers:
>>>>
>>>> map-class frame-relay FREEK
>>>> frame-relay end-to-end keepalive mode bidi
>>>>
>>>> int s0/0
>>>> frame-relay class FREEK
>>>>
>>>> same for the subinterface
>>>>
>>>> int s0/0.1
>>>> frame-relay interface-dlci 123
>>>> class FREEK
>>>>
>>>> HTH,
>>>>
>>>> Ahmed.
>>>>
>>>> On Sat, Feb 13, 2010 at 12:30 PM, Muhammad Anser Khan
>>>> <manserkhan_at_gmail.com>wrote:
>>>>
>>>> > Dear Sarad,
>>>> >
>>>> > Yes, It is a GNS FR Switch Issue. It is working fine If you configure
>>>> > router as a FR switch.
>>>> >
>>>> > Regards,
>>>> > Anser
>>>> >
>>>> > On Sat, Feb 13, 2010 at 9:21 AM, Sarad <tosara_at_gmail.com> wrote:
>>>> > > Hi Expert,
>>>> > >
>>>> > > I am doing some IE expert practice labs there I want to configure
>>>> two
>>>> > > routers with two links ( one frame relay the other point to point
>>>> serial)
>>>> > > using static routes.
>>>> > >
>>>> > > In the frame relay interface one router is configured as a PTP spoke
>>>> > router
>>>> > > configuration of this router is as follows
>>>> > >
>>>> > > Rack1R4#sh run int s0/0.1
>>>> > > Building configuration...
>>>> > >
>>>> > > Current configuration : 115 bytes
>>>> > > !
>>>> > > interface Serial0/0.1 point-to-point
>>>> > > ip address 155.1.0.4 255.255.255.0
>>>> > > frame-relay interface-dlci 405
>>>> > > end
>>>> > >
>>>> > > Rack1R4#sh run int s0/0
>>>> > > Building configuration...
>>>> > >
>>>> > > Current configuration : 139 bytes
>>>> > > !
>>>> > > interface Serial0/0
>>>> > > no ip address
>>>> > > encapsulation frame-relay
>>>> > > shutdown
>>>> > > clock rate 2000000
>>>> > > cdp enable
>>>> > > no frame-relay inverse-arp
>>>> > > end
>>>> > >
>>>> > >
>>>> > > the other router is configured as a hub & configuration of that is
>>>> as
>>>> > > follows
>>>> > >
>>>> > > Rack1R5#sh run int s0/0
>>>> > > Building configuration...
>>>> > >
>>>> > > Current configuration : 286 bytes
>>>> > > !
>>>> > > interface Serial0/0
>>>> > > ip address 155.1.0.5 255.255.255.0
>>>> > > encapsulation frame-relay
>>>> > > clock rate 2000000
>>>> > > cdp enable
>>>> > > frame-relay map ip 155.1.0.1 501
>>>> > > frame-relay map ip 155.1.0.2 502
>>>> > > frame-relay map ip 155.1.0.3 503
>>>> > > frame-relay map ip 155.1.0.4 504
>>>> > > no frame-relay inverse-arp
>>>> > > end
>>>> > >
>>>> > >
>>>> > > Problem I am facing at the movement is when I shut down a main
>>>> interface
>>>> > of
>>>> > > frame relay network of any of this router the PVC status of the
>>>> other end
>>>> > > router does not go to inactive.
>>>> > >
>>>> > > Wonder this is a issue with the GNS or I have missed anything in the
>>>> > config.
>>>> > >
>>>> > > Thanks
>>>> > >
>>>> > > Sara
>>>> > >
>>>> > >
>>>> > > Blogs and organic groups at http://www.ccie.net
>>>> > >
>>>> > >
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>>>>
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>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>> Cheers,
>>>
>>> Jared Scrivener
>>> CCSI #30878, CCIE3 #16983 (R&S, SP, Security)
>>> www.MicronicsTraining.com <http://www.micronicstraining.com/>
>>> Sr. Technical Instructor
>>>
>>> YES! We take Cisco Learning Credits!
>>> Training And Remote Racks available
>>>
>>> LinkedIn:www.linkedin.com/in/jaredscrivener
>>>
>>
>>
>
>
> --
> Cheers,
>
> Jared Scrivener
> CCSI #30878, CCIE3 #16983 (R&S, SP, Security)
> www.MicronicsTraining.com <http://www.micronicstraining.com/>
> Sr. Technical Instructor
>
> YES! We take Cisco Learning Credits!
> Training And Remote Racks available
>
> LinkedIn:www.linkedin.com/in/jaredscrivener

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Received on Sat Feb 13 2010 - 18:25:06 ART