Re: dmvpn-phase-1-dual-hub-with-3000-spokes-with-ospf

hi serge
thank you for info,
but I can't open link

On 5/31/14, serge Hacopian <sergehh_at_hotmail.com> wrote:
> ASR 1006 will provide most of your DMVPN needs and much more.
> www-tss.cisco.com/eservice/elearning/router/asr1000
>
> Sent from my iPhone
>
>> On May 31, 2014, at 6:22 AM, "Prince Emirate" <begeieia_at_googlemail.com>
>> wrote:
>>
>> Hey instead of ASR 1002 why not 1006; this gives the benefits of HA for
>> RP
>> nd SP, beside placing such equipment as the hub should be more preferred
>> where you can leverage IPSec encryption features at hardware level of the
>> ASR nd also achieving great performance buy choosing which SP nd RP base
>> on your performance needs
>> On 30 May 2014 09:50, "Cristian Matei" <cmatei_at_ine.com> wrote:
>>
>>> Hi,
>>> Yes it does, you may also need to tweak NHRP timers for better
>>> scalability
>>> and
>>> use dynamic BGP peering on hub.
>>>
>>> Regards,
>>>
>>> Cristian Matei, 2 x CCIE #23684 (R&S/SC)
>>> cmatei_at_INE.com<mailto:cmatei_at_INE.com>
>>>
>>> Internetwork Expert, Inc.
>>> http://www.INE.com<http://www.ine.com/>
>>>
>>>
>>>
>>> On 30 May 2014, at 11:13, _ _
>>> <krzysiek.zalewski_at_gmail.com<mailto:krzysiek.zalewski_at_gmail.com>> wrote:
>>>
>>> topology
>>> - it will be 2xASR 1002 with RP2 [active and backup]
>>> - as spokes I will have 3000 non cisco routers which support [open
>>> nhrp] - tested and works
>>> - each spoke will have two bgp session to active and backup router
>>> - it will be gre over ipsec tunnels
>>> - each spoke will receive only default from hubs
>>> - throughput from spoke max 128kbps
>>> - phase 1 configuration
>>>
>>> as I understand this topology with asr 1002 can chance to work?
>>>
>>>
>>>
>>>
>>> On 5/30/14, Cristian Matei <cmatei_at_ine.com<mailto:cmatei_at_ine.com>>
>>> wrote:
>>> Hi,
>>>
>>> Nobody can tell you an exact number, it also depends on number of
>>> prefixes
>>> per spoke, overall network stability, but with a proper BGP
>>> configuration
>>> you should be able to go beyond 3000 spokes.
>>>
>>> Regards,
>>> Cristian Matei, 2 x CCIE #23684 (R&S/SC)
>>> cmatei_at_INE.com<mailto:cmatei_at_INE.com><mailto:cmatei_at_INE.com>
>>>
>>> Internetwork Expert, Inc.
>>> http://www.INE.com<http://www.ine.com/>
>>>
>>>
>>>
>>> On 30 May 2014, at 10:44, _ _
>>> <krzysiek.zalewski_at_gmail.com<mailto:krzysiek.zalewski_at_gmail.com>> wrote:
>>>
>>> hi
>>> What do you think how much one ASR 1002 with RP2 can handle bgp peers?
>>>
>>> On 5/30/14, Cristian Matei <cmatei_at_ine.com<mailto:cmatei_at_ine.com>>
>>> wrote:
>>> Hi,
>>>
>>> Encryption performance is one scalability issue, hub needs to support
>>> the
>>> sum of bandwidths for spokes. But in DMVPN, the routing protocol and
>>> associated number of prefixes per spoke is the problem. You should go
>>> with
>>> ASR-RP2 routers to match your encryption performance on the hub, BUT
>>> DON'T
>>> use OSPF. OSPF can't scale to 3000 spokes. Use EIGRP with stub on spokes
>>> and
>>> summary on hub or BGP with summary on hub.
>>>
>>> Regards,
>>> Cristian Matei, 2 x CCIE #23684 (R&S/SC)
>>> cmatei_at_INE.com<mailto:cmatei_at_INE.com><mailto:cmatei_at_INE.com>
>>>
>>> Internetwork Expert, Inc.
>>> http://www.INE.com<http://www.ine.com/>
>>>
>>>
>>> On 30 May 2014, at 09:49, _ _
>>> <krzysiek.zalewski_at_gmail.com<mailto:krzysiek.zalewski_at_gmail.com>> wrote:
>>>
>>> it will be max 128kbpsper spoke
>>>
>>> On 5/29/14, Brad Ellis <brad_at_ccbootcamp.com<mailto:brad_at_ccbootcamp.com>>
>>> wrote:
>>> What's the bandwidth?
>>>
>>> -Brad
>>> www.ccbootcamp.com<http://www.ccbootcamp.com>
>>>
>>> -----Original Message-----
>>> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
>>> _ _
>>> Sent: Thursday, May 29, 2014 1:56 AM
>>> To: Cisco certification
>>> Subject: Re: dmvpn-phase-1-dual-hub-with-3000-spokes-with-ospf
>>>
>>> note: gre over ipsec will be used
>>>
>>> On 5/29/14, _ _ <krzysiek.zalewski_at_gmail.com> wrote:
>>> Hi
>>> Maybe someone will know which cisco router we can use as hub for
>>> dmvpn-phase-1-dual-hub-with-3000-spokes-with-ospf enabled as routing
>>> protocol
>>>
>>> --
>>> Krzysiek
>>>
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-- 
Krzysiek
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