Login | Register For Free | Help
Search for: (Advanced)

Mailing List Archive: Cisco: NSP

Nexus 7k BGP Redistribute into EIGRP

 

 

Cisco nsp RSS feed   Index | Next | Previous | View Threaded


skeeve+cisconsp at eintellego

Apr 21, 2012, 6:33 AM

Post #1 of 8 (2603 views)
Permalink
Nexus 7k BGP Redistribute into EIGRP

Hey all,

Got an odd problem with a Nexus 7010.

We're taking in a default route from an upstream and we're wanting to
redistribute the default route into EIGRP.

The route is getting in just fine, but for some reason it isn't
redistributing into EIGRP. We've tried OSFP as well, but no go.

We're running Image version: 6.0(1) [build 6.0(0.66)]

The TAC has been looking into it, but they've gone off to with a confused
look on their face.

If anyone has experienced anything like this and had a resolution, please
let me know.


*Skeeve Stevens, CEO*
eintellego Pty Ltd
skeeve [at] eintellego ; www.eintellego.net <http://www.eintellego.net.au>

Phone: 1300 753 383 ; Fax: (+612) 8572 9954

Cell +61 (0)414 753 383 ; skype://skeeve

facebook.com/eintellego

twitter.com/networkceoau ; www.linkedin.com/in/skeeve

PO Box 7726, Baulkham Hills, NSW 1755 Australia

The Experts Who The Experts Call
Juniper - Cisco Brocade - IBM
_______________________________________________
cisco-nsp mailing list cisco-nsp [at] puck
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/


colin at netech

Apr 21, 2012, 7:59 AM

Post #2 of 8 (2512 views)
Permalink
Re: Nexus 7k BGP Redistribute into EIGRP [In reply to]

You cannot redistribute a default route

"default-information originate" is the config you are looking for

Colin

On Sat, Apr 21, 2012 at 11:33:20PM +1000, Skeeve Stevens wrote:
> Hey all,
>
> Got an odd problem with a Nexus 7010.
>
> We're taking in a default route from an upstream and we're wanting to
> redistribute the default route into EIGRP.
>
> The route is getting in just fine, but for some reason it isn't
> redistributing into EIGRP. We've tried OSFP as well, but no go.
>
> We're running Image version: 6.0(1) [build 6.0(0.66)]
>
> The TAC has been looking into it, but they've gone off to with a confused
> look on their face.
>
> If anyone has experienced anything like this and had a resolution, please
> let me know.
>
>
> *Skeeve Stevens, CEO*
> eintellego Pty Ltd
> skeeve [at] eintellego ; www.eintellego.net <http://www.eintellego.net.au>
>
> Phone: 1300 753 383 ; Fax: (+612) 8572 9954
>
> Cell +61 (0)414 753 383 ; skype://skeeve
>
> facebook.com/eintellego
>
> twitter.com/networkceoau ; www.linkedin.com/in/skeeve
>
> PO Box 7726, Baulkham Hills, NSW 1755 Australia
>
> The Experts Who The Experts Call
> Juniper - Cisco – Brocade - IBM
> _______________________________________________
> cisco-nsp mailing list cisco-nsp [at] puck
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>

--
Colin Whittaker +353 (0)86 8211 965
http://colin.netech.ie colin [at] netech
_______________________________________________
cisco-nsp mailing list cisco-nsp [at] puck
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/


rich.davies at gmail

Apr 21, 2012, 9:46 AM

Post #3 of 8 (2513 views)
Permalink
Re: Nexus 7k BGP Redistribute into EIGRP [In reply to]

Yes run "default-information originate" on you're core/border router's ospf/eigrp process. That should be your IGP def route separate from the EBGP learned default route. Can run this on more than one core/border router to get traffic back to core.

Rich


Sent from my iPhone

On Apr 21, 2012, at 9:33 AM, Skeeve Stevens <skeeve+cisconsp [at] eintellego> wrote:

> Hey all,
>
> Got an odd problem with a Nexus 7010.
>
> We're taking in a default route from an upstream and we're wanting to
> redistribute the default route into EIGRP.
>
> The route is getting in just fine, but for some reason it isn't
> redistributing into EIGRP. We've tried OSFP as well, but no go.
>
> We're running Image version: 6.0(1) [build 6.0(0.66)]
>
> The TAC has been looking into it, but they've gone off to with a confused
> look on their face.
>
> If anyone has experienced anything like this and had a resolution, please
> let me know.
>
>
> *Skeeve Stevens, CEO*
> eintellego Pty Ltd
> skeeve [at] eintellego ; www.eintellego.net <http://www.eintellego.net.au>
>
> Phone: 1300 753 383 ; Fax: (+612) 8572 9954
>
> Cell +61 (0)414 753 383 ; skype://skeeve
>
> facebook.com/eintellego
>
> twitter.com/networkceoau ; www.linkedin.com/in/skeeve
>
> PO Box 7726, Baulkham Hills, NSW 1755 Australia
>
> The Experts Who The Experts Call
> Juniper - Cisco – Brocade - IBM
> _______________________________________________
> cisco-nsp mailing list cisco-nsp [at] puck
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/

_______________________________________________
cisco-nsp mailing list cisco-nsp [at] puck
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/


randy_94108 at yahoo

Apr 21, 2012, 11:38 AM

Post #4 of 8 (2565 views)
Permalink
Re: Nexus 7k BGP Redistribute into EIGRP [In reply to]

EIGRP has no concept of default-information-originate.

as long as the default-metric-for external routes; is explicitly configured (eg. 1000000 10 255 1 1500) within the EIGRP process, redistributing eBGP learned default-route should work.

it is true that to accomplish the same from ebgp to ospf default-information-originate (sans the always keyword) needs to be configured within the OSPF process)

...atleast that is how it works in IOS.
./Randy

--- On Sat, 4/21/12, Rich Davies <rich.davies [at] gmail> wrote:

> From: Rich Davies <rich.davies [at] gmail>
> Subject: Re: [c-nsp] Nexus 7k BGP Redistribute into EIGRP
> To: "Skeeve Stevens" <skeeve+cisconsp [at] eintellego>
> Cc: "cisco-nsp [at] puck" <cisco-nsp [at] puck>
> Date: Saturday, April 21, 2012, 9:46 AM
>
> Yes run "default-information originate" on you're
> core/border router's ospf/eigrp process.  That should
> be your IGP def route separate from the EBGP learned default
> route.  Can run this on more than one core/border
> router to get traffic back to core.
>
> Rich
>
>
> Sent from my iPhone
>
> On Apr 21, 2012, at 9:33 AM, Skeeve Stevens <skeeve+cisconsp [at] eintellego>
> wrote:
>
> > Hey all,
> >
> > Got an odd problem with a Nexus 7010.
> >
> > We're taking in a default route from an upstream and
> we're wanting to
> > redistribute the default route into EIGRP.
> >
> > The route is getting in just fine, but for some reason
> it isn't
> > redistributing into EIGRP.  We've tried OSFP as
> well, but no go.
> >
> > We're running Image version:   
>    6.0(1) [build 6.0(0.66)]
> >
> > The TAC has been looking into it, but they've gone off
> to with a confused
> > look on their face.
> >
> > If anyone has experienced anything like this and had a
> resolution, please
> > let me know.
> >
> >
> > *Skeeve Stevens, CEO*
> > eintellego Pty Ltd
> > skeeve [at] eintellego
> ; www.eintellego.net <http://www.eintellego.net.au>
> >
> > Phone: 1300 753 383 ; Fax: (+612) 8572 9954
> >
> > Cell +61 (0)414 753 383 ; skype://skeeve
> >
> > facebook.com/eintellego
> >
> > twitter.com/networkceoau ; www.linkedin.com/in/skeeve
> >
> > PO Box 7726, Baulkham Hills, NSW 1755 Australia
> >
> > The Experts Who The Experts Call
> > Juniper - Cisco – Brocade - IBM
> > _______________________________________________
> > cisco-nsp mailing list  cisco-nsp [at] puck
> > https://puck.nether.net/mailman/listinfo/cisco-nsp
> > archive at http://puck.nether.net/pipermail/cisco-nsp/
>
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp [at] puck
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/

_______________________________________________
cisco-nsp mailing list cisco-nsp [at] puck
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/


stig.johansen at datametrix

Apr 21, 2012, 2:14 PM

Post #5 of 8 (2572 views)
Permalink
Re: Nexus 7k BGP Redistribute into EIGRP [In reply to]

Hi there,

I had a somewhat similar problem on a N7K. I was trying to get a default route into a VRF and export it to another VRF... with a little help from TAC, it ended up like this and working:

vrf context MYVRF
ip route 0.0.0.0/0 192.168.1.1

ip prefix-list DEFAULT seq 5 deny 0.0.0.0/0
ip prefix-list DEFAULT seq 10 permit 0.0.0.0/0 le 32

route-map DirectMap permit 10
route-map StaticMap permit 10
match ip address prefix-list DEFAULT

router bgp 65000
address-family ipv4 unicast
vrf MYVRF
address-family ipv4 unicast
network 0.0.0.0/0
redistribute direct route-map DirectMap
redistribute static route-map StaticMap

/Stig

_______________________________________________
cisco-nsp mailing list cisco-nsp [at] puck
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/


ler762 at gmail

Apr 26, 2012, 11:32 PM

Post #6 of 8 (2505 views)
Permalink
Re: Nexus 7k BGP Redistribute into EIGRP [In reply to]

On 4/21/12, Skeeve Stevens <skeeve+cisconsp [at] eintellego> wrote:
> Hey all,
>
> Got an odd problem with a Nexus 7010.
>
> We're taking in a default route from an upstream and we're wanting to
> redistribute the default route into EIGRP.
>
> The route is getting in just fine, but for some reason it isn't
> redistributing into EIGRP. We've tried OSFP as well, but no go.
>
> We're running Image version: 6.0(1) [build 6.0(0.66)]
>
> The TAC has been looking into it, but they've gone off to with a confused
> look on their face.
>
> If anyone has experienced anything like this and had a resolution, please
> let me know.

Nexus 7010 running 5.2(3a) - redistribute default route from bgp to eigrp:

ip prefix-list default_route_prefix permit 0.0.0.0/0 le 1

route-map bgp_default_to_eigrp permit 10
match ip address prefix-list default_route_prefix
match as-number 65103
set metric 1000 9999 255 1 1500

router eigrp 1
redistribute bgp 65103 route-map bgp_default_to_eigrp

Regards,
Lee

>
>
> *Skeeve Stevens, CEO*
> eintellego Pty Ltd
> skeeve [at] eintellego ; www.eintellego.net <http://www.eintellego.net.au>
>
> Phone: 1300 753 383 ; Fax: (+612) 8572 9954
>
> Cell +61 (0)414 753 383 ; skype://skeeve
>
> facebook.com/eintellego
>
> twitter.com/networkceoau ; www.linkedin.com/in/skeeve
>
> PO Box 7726, Baulkham Hills, NSW 1755 Australia
>
> The Experts Who The Experts Call
> Juniper - Cisco Brocade - IBM
> _______________________________________________
> cisco-nsp mailing list cisco-nsp [at] puck
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>

_______________________________________________
cisco-nsp mailing list cisco-nsp [at] puck
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/


tstevens at cisco

Apr 27, 2012, 7:09 AM

Post #7 of 8 (2469 views)
Permalink
Re: Nexus 7k BGP Redistribute into EIGRP [In reply to]

Hi Skeeve,

Out of curiousity, why are you running that (very
early) engineering build of 6.0? I'm surprised
TAC would even entertain debugging it until you
move at least to the released 6.0(1) and we have
a 6.0(3) maint release with numerous fixes on top
of the initial feature release.

Clearly route redistribution between BGP & an IGP
should work just fine, before anything else I'd
get this box running customer-released code.

2 cents,
Tim


At 11:32 PM 4/26/2012, Lee pronounced:

>On 4/21/12, Skeeve Stevens <skeeve+cisconsp [at] eintellego> wrote:
> > Hey all,
> >
> > Got an odd problem with a Nexus 7010.
> >
> > We're taking in a default route from an upstream and we're wanting to
> > redistribute the default route into EIGRP.
> >
> > The route is getting in just fine, but for some reason it isn't
> > redistributing into EIGRP. We've tried OSFP as well, but no go.
> >
> > We're running Image version: 6.0(1) [build 6.0(0.66)]
> >
> > The TAC has been looking into it, but they've gone off to with a confused
> > look on their face.
> >
> > If anyone has experienced anything like this and had a resolution, please
> > let me know.
>
>Nexus 7010 running 5.2(3a) - redistribute default route from bgp to eigrp:
>
>ip prefix-list default_route_prefix permit 0.0.0.0/0 le 1
>
>route-map bgp_default_to_eigrp permit 10
> match ip address prefix-list default_route_prefix
> match as-number 65103
> set metric 1000 9999 255 1 1500
>
>router eigrp 1
> redistribute bgp 65103 route-map bgp_default_to_eigrp
>
>Regards,
>Lee
>
> >
> >
> > *Skeeve Stevens, CEO*
> > eintellego Pty Ltd
> > skeeve [at] eintellego ; www.eintellego.net
> <<http://www.eintellego.net.au>http://www.eintellego.net.au>
> >
> > Phone: 1300 753 383 ; Fax: (+612) 8572 9954
> >
> > Cell +61 (0)414 753 383 ; skype://skeeve
> >
> > facebook.com/eintellego
> >
> > twitter.com/networkceoau ; www.linkedin.com/in/skeeve
> >
> > PO Box 7726, Baulkham Hills, NSW 1755 Australia
> >
> > The Experts Who The Experts Call
> > Juniper - Cisco Brocade - IBM
> > _______________________________________________
> > cisco-nsp mailing list cisco-nsp [at] puck
> >
> <https://puck.nether.net/mailman/listinfo/cisco-nsp>https://puck.nether.net/mailman/listinfo/cisco-nsp
> > archive at
> <http://puck.nether.net/pipermail/cisco-nsp/>http://puck.nether.net/pipermail/cisco-nsp/
> >
>
>_______________________________________________
>cisco-nsp mailing list cisco-nsp [at] puck
><https://puck.nether.net/mailman/listinfo/cisco-nsp>https://puck.nether.net/mailman/listinfo/cisco-nsp
>archive at
><http://puck.nether.net/pipermail/cisco-nsp/>http://puck.nether.net/pipermail/cisco-nsp/




Tim Stevenson, tstevens [at] cisco
Routing & Switching CCIE #5561
Distinguished Technical Marketing Engineer, Cisco Nexus 7000
Cisco - http://www.cisco.com
IP Phone: 408-526-6759
********************************************************
The contents of this message may be *Cisco Confidential*
and are intended for the specified recipients only.



_______________________________________________
cisco-nsp mailing list cisco-nsp [at] puck
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/


skeeve+cisconsp at eintellego

Apr 27, 2012, 4:38 PM

Post #8 of 8 (2542 views)
Permalink
Re: Nexus 7k BGP Redistribute into EIGRP [In reply to]

Thanks Tim,

I will mention it to the customer. I don't know Nexus software releases,
but you are clearly right. The customer is extremely nervous about their
7k and getting them to upgrade it at the moment will be nigh impossible,
but at least we would have raised it.

The BGP issue was sorted out when I found the obscure command in the
route-map (that was required) which was to tag the route internal or
external.... then it worked. Apparently this is in the docs somewhere, but
not having worked with Nexus layer 3 before, it took a while to find. And
why the TAC didn't see that... well, that is the Cisco Kazakhstan staff for
you (BGP - I LIKE!)

...Skeeve

*Skeeve Stevens, CEO*
eintellego Pty Ltd
skeeve [at] eintellego ; www.eintellego.net <http://www.eintellego.net.au>

Phone: 1300 753 383 ; Fax: (+612) 8572 9954

Cell +61 (0)414 753 383 ; skype://skeeve

facebook.com/eintellego

twitter.com/networkceoau ; www.linkedin.com/in/skeeve

PO Box 7726, Baulkham Hills, NSW 1755 Australia

The Experts Who The Experts Call
Juniper - Cisco Brocade - IBM



On Sat, Apr 28, 2012 at 00:09, Tim Stevenson <tstevens [at] cisco> wrote:

> Hi Skeeve,
>
> Out of curiousity, why are you running that (very early) engineering build
> of 6.0? I'm surprised TAC would even entertain debugging it until you move
> at least to the released 6.0(1) and we have a 6.0(3) maint release with
> numerous fixes on top of the initial feature release.
>
> Clearly route redistribution between BGP & an IGP should work just fine,
> before anything else I'd get this box running customer-released code.
>
> 2 cents,
> Tim
>
>
> At 11:32 PM 4/26/2012, Lee pronounced:
>
> On 4/21/12, Skeeve Stevens <skeeve+cisconsp [at] eintellego**net<skeeve%2Bcisconsp [at] eintellego>>
>> wrote:
>> > Hey all,
>> >
>> > Got an odd problem with a Nexus 7010.
>> >
>> > We're taking in a default route from an upstream and we're wanting to
>> > redistribute the default route into EIGRP.
>> >
>> > The route is getting in just fine, but for some reason it isn't
>> > redistributing into EIGRP. We've tried OSFP as well, but no go.
>> >
>> > We're running Image version: 6.0(1) [build 6.0(0.66)]
>> >
>> > The TAC has been looking into it, but they've gone off to with a
>> confused
>> > look on their face.
>> >
>> > If anyone has experienced anything like this and had a resolution,
>> please
>> > let me know.
>>
>> Nexus 7010 running 5.2(3a) - redistribute default route from bgp to eigrp:
>>
>> ip prefix-list default_route_prefix permit 0.0.0.0/0 le 1
>>
>> route-map bgp_default_to_eigrp permit 10
>> match ip address prefix-list default_route_prefix
>> match as-number 65103
>> set metric 1000 9999 255 1 1500
>>
>> router eigrp 1
>> redistribute bgp 65103 route-map bgp_default_to_eigrp
>>
>> Regards,
>> Lee
>>
>> >
>> >
>> > *Skeeve Stevens, CEO*
>> > eintellego Pty Ltd
>> > skeeve [at] eintellego ; www.eintellego.net <<
>> http://www.eintellego.net.au**>http://www.eintellego.net.au>
>> >
>> > Phone: 1300 753 383 ; Fax: (+612) 8572 9954
>> >
>> > Cell +61 (0)414 753 383 ; skype://skeeve
>> >
>> > facebook.com/eintellego
>> >
>> > twitter.com/networkceoau ; www.linkedin.com/in/skeeve
>> >
>> > PO Box 7726, Baulkham Hills, NSW 1755 Australia
>> >
>> > The Experts Who The Experts Call
>> > Juniper - Cisco Brocade - IBM
>> > ______________________________**_________________
>> > cisco-nsp mailing list cisco-nsp [at] puck
>> > <https://puck.nether.net/**mailman/listinfo/cisco-nsp<https://puck.nether.net/mailman/listinfo/cisco-nsp>
>> >htt**ps://puck.nether.net/mailman/**listinfo/cisco-nsp<https://puck.nether.net/mailman/listinfo/cisco-nsp>
>> > archive at <http://puck.nether.net/**pipermail/cisco-nsp/<http://puck.nether.net/pipermail/cisco-nsp/>
>> >http://**puck.nether.net/pipermail/**cisco-nsp/<http://puck.nether.net/pipermail/cisco-nsp/>
>> >
>>
>> ______________________________**_________________
>> cisco-nsp mailing list cisco-nsp [at] puck
>> <https://puck.nether.net/**mailman/listinfo/cisco-nsp<https://puck.nether.net/mailman/listinfo/cisco-nsp>
>> >htt**ps://puck.nether.net/mailman/**listinfo/cisco-nsp<https://puck.nether.net/mailman/listinfo/cisco-nsp>
>> archive at <http://puck.nether.net/**pipermail/cisco-nsp/<http://puck.nether.net/pipermail/cisco-nsp/>
>> >http://**puck.nether.net/pipermail/**cisco-nsp/<http://puck.nether.net/pipermail/cisco-nsp/>
>>
>
>
>
>
> Tim Stevenson, tstevens [at] cisco
> Routing & Switching CCIE #5561
> Distinguished Technical Marketing Engineer, Cisco Nexus 7000
> Cisco - http://www.cisco.com
> IP Phone: 408-526-6759
> **********************************************************
> The contents of this message may be *Cisco Confidential*
> and are intended for the specified recipients only.
>
>
>
_______________________________________________
cisco-nsp mailing list cisco-nsp [at] puck
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/

Cisco nsp RSS feed   Index | Next | Previous | View Threaded
 
 


Interested in having your list archived? Contact Gossamer Threads
 
  Web Applications & Managed Hosting Powered by Gossamer Threads Inc.