Re: NSF/Graceful restart Dual IOSD mode or simplex mode for

Experts any inputs on that one

Cheers
Bert

On 2010-12-02, at 2:10 PM, Ccieyarub <ccieyarub_at_gmail.com> wrote:

> Hi Guys
> Appreciate your inputs to my previous email below !
>
> Thanks so much
> Bert
>
> On 2010-12-02, at 10:21 AM, Ccieyarub <ccieyarub_at_gmail.com> wrote:
>
>> Hi all
>>
>> I have just noticed that we have in The life network that we have
>> several ASR1004 that is configured for ospf NSF and bgp graceful
>> restart. However this chassis as you know comes with one rp and
>> what makes it worst I think that all systems configured as a
>> simplex non redundant. I would like to recommend configuring the
>> system as dual iosd in order to have the benefit of graceful
>> restart and NSF on a single RP otherwise this configs will be
>> useless if I am correct.
>> Question
>> 1- does it make any sense to have graceful restart and NSF sso with
>> a simplex mode non redundant rp ?
>> 2- is there any issue with dual iosd mode that will make decesion
>> of keeping the simplex mode worth it
>> 3- if I m upgrading from simplex mode to dual iosd mode on a change
>> window. I guess I'm expecting a service impact for how long
>> 4- could switching mode to iosd could lead to a disaster after
>> booting the router in modular fashion or what's the worst I should
>> expect ?
>>
>> Your response is greatly appreciated
>> Cheers
>> Bert

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Received on Fri Dec 03 2010 - 10:53:01 ART