Re: OT-How many IPV4 routes Cisco 3900 can handle?

The entire BGP table is around 300-350MB right now, so with 1GB you can easily do soft-reconfig :-)

-- 
Regards,
Rick Mur
CCIE2 #21946 (R&S / Service Provider)
Sr. Support Engineer  IPexpert, Inc.
URL: http://www.IPexpert.com
On 22 dec 2009, at 19:46, Williams, Bruce L wrote:
> Regarding the memory requirements, for a full routing table. I understand that 1GB will handle the full Internet Routing table, but what happens when soft-reconfiguration inbound is added. That increases the memory requirements, right? 
> 
> Bruce 
> 
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of mzsaeed_at_gmail.com
> Sent: Tuesday, December 22, 2009 11:53 AM
> To: Rick Mur
> Cc: ccielab_at_groupstudy.com
> Subject: Re: OT-How many IPV4 routes Cisco 3900 can handle?
> 
> Excellent. Thanks, thats what I was looking for, some real world experience. 
> I appreciate very much Rick and all others who responded.
> 
> Thank you again and best wishes for holidays... And enjoy Christmas...
> 
> Also this might be of interest to many who follow Jesus Peace Be Upon Him...
> 
> This might be interesting to you that Quran straightly calls Jesus as Masih which in English exactly translates to Christ in Chapter named "Al-Maryam" 
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> 
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> 
> 
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> --------------------------------------------------
> From: "Rick Mur" <rmur_at_ipexpert.com>
> Sent: Tuesday, December 22, 2009 2:40 AM
> To: <Keegan.Holley_at_sungard.com>
> Cc: "Ryan West" <rwest_at_zyedge.com>; <ccielab_at_groupstudy.com>; <mzsaeed_at_gmail.com>; <nobody_at_groupstudy.com>
> Subject: Re: OT-How many IPV4 routes Cisco 3900 can handle?
> 
>> Why's that? I'm running a 2811 here with full BGP table and I still 
>> have all the forwarding I need. The CPU would not be affected that 
>> much by enabling BGP, only during convergence it is (for a couple 
>> minutes that is
>> :-)
>> 
>> 
>> --
>> Regards,
>> 
>> Rick Mur
>> CCIE2 #21946 (R&S / Service Provider)
>> Sr. Support Engineer  IPexpert, Inc.
>> URL: http://www.IPexpert.com
>> 
>> On 22 dec 2009, at 03:43, <Keegan.Holley_at_sungard.com> 
>> <Keegan.Holley_at_sungard.com> wrote:
>> 
>>> You probably would hit forwarding/bandwidth limits before you hit 
>>> routing table limits.
>>> 
>>> 
>>> 
>>> 
>>> From:
>>> Ryan West <rwest_at_zyedge.com>
>>> To:
>>> "mzsaeed_at_gmail.com" <mzsaeed_at_gmail.com>, "ccielab_at_groupstudy.com"
>>> <ccielab_at_groupstudy.com>
>>> Date:
>>> 12/21/2009 05:24 PM
>>> Subject:
>>> RE: OT-How many IPV4 routes Cisco 3900 can handle?
>>> Sent by:
>>> <nobody_at_groupstudy.com>
>>> 
>>> 
>>> 
>>> This a memory consideration.  Since the default memory for the 39xx 
>>> is 1GB, it will handle a full Internet feed of 300,000+ routes.
>>> 
>>> -ryan
>>> 
>>>> -----Original Message-----
>>>> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf 
>>>> Of mzsaeed_at_gmail.com
>>>> Sent: Monday, December 21, 2009 5:07 PM
>>>> To: ccielab_at_groupstudy.com
>>>> Subject: OT-How many IPV4 routes Cisco 3900 can handle?
>>>> 
>>>> Hi,
>>>> 
>>>> Need help to verify if Cisco 3900 can handle more that 40,000 IPV4 
>>>> routes in its BGP table?
>>>> 
>>>> 
>>>> Thanks,
>>>> 
>>>> Mohammad Saeed
>>>> 
>>>> 
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