Re: Inject Map

No, I don't. Maybe this is where the breakdown is. The way I understood it
as long as the /24 route was in the routing table then the router would
originate the /32 route. Why even use the inject-map if this isn't the
case? Why not just advertise the /32 to the eBGP neighbor if it is in the
routing table? Or just advertise it on the iBGP peer?

On Sun, Oct 17, 2010 at 9:24 PM, garry baker <baker.garry_at_gmail.com> wrote:

> do you have the /32 in this routers bgp table to propagate to the ebgp
> peer?
>
>
> --
> Garry L. Baker
>
> "There is no 'patch' for stupidity." - www.sqlsecurity.com
>
>
> On Sun, Oct 17, 2010 at 8:09 PM, Steven Blasiol
<steven.blasiol_at_gmail.com>wrote:
>
>> I am still doing something wrong. Below is my new configuration, this
>> router is learning this route from an iBGP neighbor, but when I look at
the
>> eBGP neighbor peered to this router I see the 33.33.33.0/24 route, but
>> not the 33.33.33.33/32 route. Does anyone see anything wrong with this?
>> I did a clear ip bgp * and still the same...
>>
>> Thanks,
>>
>> router bgp 100
>>
>> no synchronization
>> bgp log-neighbor-changes
>> bgp inject-map ORIGINATE exist-map LEARNED copy-attributes
>> network 11.11.11.0 mask 255.255.255.0
>> neighbor 24.234.2.2 remote-as 200
>> neighbor 24.234.2.2 ebgp-multihop 255
>> neighbor 24.234.2.2 update-source Loopback0
>> neighbor 24.234.3.3 remote-as 100
>> neighbor 24.234.3.3 update-source Loopback0
>> no auto-summary
>> !
>> !
>> !
>> ip prefix-list HOST seq 5 permit 33.33.33.33/32
>> !
>> ip prefix-list ROUTE seq 5 permit 33.33.33.0/24
>> !
>> ip prefix-list SOURCE seq 5 permit 24.234.3.3/32
>> !
>> !
>> !
>> route-map ORIGINATE permit 10
>> match ip address prefix-list HOST
>> !
>> route-map LEARNED permit 10
>> match ip address prefix-list ROUTE
>> match ip route-source prefix-list SOURCE
>> !
>>
>>
>>
>> On Sun, Oct 17, 2010 at 7:14 PM, garry baker <baker.garry_at_gmail.com>wrote:
>>
>>> you need the *match ip route-source* in your route-map EXISTS*
>>>
>>> *
>>>
http://www.cisco.com/en/US/docs/ios/iproute_bgp/configuration/guide/irg_basic
_net_ps6441_TSD_Products_Configuration_Guide_Chapter.html#wp1055919
>>>
>>> Specifies the match conditions for redistributing the source of the
>>> route.
>>>
>>> In this example, the prefix list named ROUTE_SOURCE is used to
>>> redistribute the source of the route.
>>>
>>> *Note *The route source is the neighbor address that is configured with
>>> the *neighbor remote-as* command. The tracked prefix must come from this
>>> neighbor in order for conditional route injection to occur.
>>>
>>>
>>> --
>>> Garry L. Baker
>>>
>>> "There is no 'patch' for stupidity." - www.sqlsecurity.com
>>>
>>>
>>> On Sun, Oct 17, 2010 at 5:12 PM, Steven Blasiol <
>>> steven.blasiol_at_gmail.com> wrote:
>>>
>>>> Experts,
>>>>
>>>> I am having some problems with an inject map and would appreciate some
>>>> help:
>>>>
>>>> router bgp 23
>>>> no synchronization
>>>> bgp log-neighbor-changes
>>>> bgp inject-map INJECT exist-map EXISTS copy-attributes
>>>> network 24.234.32.0 mask 255.255.255.0
>>>> aggregate-address 24.0.0.0 255.0.0.0 summary-only
>>>> redistribute ospf 1 route-map OSPF
>>>> neighbor 155.60.1.1 remote-as 10
>>>> neighbor 155.60.1.1 ebgp-multihop 255
>>>> neighbor 155.60.1.1 update-source Loopback0
>>>> neighbor 155.60.1.1 weight 3000
>>>> neighbor 155.60.3.3 remote-as 23
>>>> neighbor 155.60.3.3 update-source Loopback0
>>>> neighbor 155.60.3.3 next-hop-self
>>>> neighbor 155.60.3.3 route-map LOCALPREF in
>>>> no auto-summary
>>>> !
>>>> ip prefix-list EXISTS seq 5 permit 33.33.33.0/24
>>>> !
>>>> ip prefix-list INJECT seq 5 permit 33.33.33.33/32
>>>> !
>>>> route-map EXISTS permit 10
>>>> match ip address prefix-list EXISTS
>>>> !
>>>> route-map INJECT permit 10
>>>> set ip address prefix-list INJECT
>>>>
>>>> When I look at routers that are peered to this router I can see
>>>> 33.33.33.0/24 (33.33.33.33 is a loopback on this router) but I do not
>>>> see
>>>> the 33.33.33.33/32
>>>>
>>>> Thanks
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Steven M. Blasiol
>>>>
>>>>
>>>> Blogs and organic groups at http://www.ccie.net
>>>>
>>>> _______________________________________________________________________
>>>> Subscription information may be found at:
>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>
>>
>> --
>> Steven M. Blasiol
>>
>
>

--
Steven M. Blasiol
Blogs and organic groups at http://www.ccie.net