[nsp] as-path prepend question

Nipper, Arnold arnold at nipper.de
Tue Sep 9 18:17:55 EDT 2003


On Tuesday, September 09, 2003 4:13 PM, Lukas Krattiger <luk at everyware.ch>
wrote:
> Hi Gert
>
> That's what I find out too ... did anyone has a suggestion ?
>

I guess "match ip route-source" should help
(http://www.cisco.com/en/US/products/sw/iosswrel/ps5187/products_command_ref
erence_chapter09186a008017d029.html#35193)


Arnold

> Best
> -Lukas
>
>
> At 15:27 09.09.2003, Gert Doering wrote:
>> Hi,
>>
>> On Tue, Sep 02, 2003 at 11:09:53AM +0200, Lukas Krattiger wrote:
>>> I want to prepend a path based on the source ip with two additional hops
>>> and the rest with one, here the config-part as I understand
>> [..]
>>> !
>>> access-list 1 10.10.0.0 0.0.0.255
>>> !
>>> route-map ASprepend-OUT permit 10
>>>   match ip address 1
>>>   set as-path prepend <MYAS> <MYAS>
>>
>> I think this won't work, as "match ip address" in BGP route-maps tends
>> to match the *prefix*, and not the originating router.  So watch this
>> carefully.
>>
>> gert
>> --
>> USENET is *not* the non-clickable part of WWW!
>>
>> //www.muc.de/~gert/
>> Gert Doering - Munich, Germany
>> gert at greenie.muc.de fax: +49-89-35655025
>> gert at net.informatik.tu-muenchen.de
>
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