Re: Frame Relay End-to-End Keepalive

From: MADMAN (dave@interprise.com)
Date: Tue Aug 12 2003 - 17:32:57 GMT-3


   In my experience no. As I mentioned in a previous post around about
11.0 Cisco added subinterface up/down status based on the status of the
PVC. This does not require any special config. I have never seen the
need for end to end keepalives though I doubt Cisco added this feature
in vain.

   Dave

Peng Zheng wrote:
> According to my understanding, I should configure this
> if I use backup inter under the frame relay interface.
>
> Is that correct?
>
>
> Thanks for help.
>
>
>
> --- MADMAN <dave@interprise.com> wrote:
>
>> Learn something everyday! In our frame network
>>our switches local
>>management must have always been end to end. In my
>>experience it has
>>always worked without this new feature.
>>
>> Out of curiousity, is this not the case
>>elsewhere?
>>
>> Dave
>>
>>ying c wrote:
>>
>>>Maybe he's referring to the following?
>>>
>>>
>>
> http://www.cisco.com/en/US/products/sw/iosswrel/ps1830/products_feature_guide09186a0080087a58.html#wp5038
>
>>>(Pls watch the wrap)
>>>--- MADMAN <dave@interprise.com> wrote:
>>>
>>>
>>>> What do you mean? Frame relay uses LMI but
>>>
>>that
>>
>>>>is only between the
>>>>CPE and the frame switch. There is no OAM
>>>>equivilant in frame but ever
>>>>since about 11.0 a Cisco router p-p subinterface
>>>>will indicate a down
>>>>state if the remote side of the PVC fails, no
>>>>additional config required.
>>>>
>>>> Dave
>>>>
>>>>Peng Zheng wrote:
>>>>
>>>>
>>>>>When should I configure this?
>>>>>
>>>>>Could anyone give some examples?
>>>>>
>>>>>
>>>>>__________________________________
>>>>>Do you Yahoo!?
>>>>>Yahoo! SiteBuilder - Free, easy-to-use web site
>>>>
>>>>design software
>>>>
>>>>
>>>>>http://sitebuilder.yahoo.com
>>>>>
>>>>>
>>>>>
>>>>
> _______________________________________________________________________
>
>>>>>You are subscribed to the GroupStudy.com CCIE R&S
>>>>
>>>>Discussion Group.
>>>>
>>>>
>>>>>Subscription information may be found at:
>>>>>http://www.groupstudy.com/list/CCIELab.html
>>>>>
>>>>
>>>>
>>>>--
>>>>David Madland
>>>>CCIE# 2016
>>>>Sr. Network Engineer
>>>>Qwest Communications
>>>>612-664-3367
>>>>
>>>>"Government can do something for the people only
>>>
>>in
>>
>>>>proportion as it
>>>>can do something to the people." -- Thomas
>>>
>>Jefferson
>>
>>>>
>>>>
>>>
> _______________________________________________________________________
>
>>>>You are subscribed to the GroupStudy.com CCIE R&S
>>>>Discussion Group.
>>>>
>>>>Subscription information may be found at:
>>>>http://www.groupstudy.com/list/CCIELab.html
>>>
>>>
>>>
>>>__________________________________
>>>Do you Yahoo!?
>>>Yahoo! SiteBuilder - Free, easy-to-use web site
>>
>>design software
>>
>>>http://sitebuilder.yahoo.com
>>>
>>
>>
>>--
>>David Madland
>>CCIE# 2016
>>Sr. Network Engineer
>>Qwest Communications
>>612-664-3367
>>
>>"Government can do something for the people only in
>>proportion as it
>>can do something to the people." -- Thomas Jefferson
>>
>
>
>
> __________________________________
> Do you Yahoo!?
> Yahoo! SiteBuilder - Free, easy-to-use web site design software
> http://sitebuilder.yahoo.com
>
>
> _______________________________________________________________________
> You are subscribed to the GroupStudy.com CCIE R&S Discussion Group.
>
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>

-- 
David Madland
CCIE# 2016
Sr. Network Engineer
Qwest Communications
612-664-3367

"Government can do something for the people only in proportion as it can do something to the people." -- Thomas Jefferson



This archive was generated by hypermail 2.1.4 : Tue Sep 02 2003 - 18:53:57 GMT-3