OSPF: Route attribute "ospf_tag" lost between different OSPF instances

[markus/grundmann]

Ondrej that's sounds good but it will only available for two OSPF
instances  right?
When I use this variable to store the current tag it will override by
all other filters.

On 28.12.2016 01:25, Ondrej Zajicek wrote:
> On Wed, Dec 28, 2016 at 12:49:16AM +0100, markus/grundmann wrote:
>> I tried to use this "variable" ;-) *lol*
>>
>> [snip]
>>         if ospf_rcv_tag = 510 then {
>>            ospf_metric1 = SEC_M1_VPN;
>>            ospf_metric2 = SEC_M2_VPN;
>>            accept;
>>         }
>> [/snap]
> That was just a contemplation about possible design options.
>
> If you need current time workaround, the simplest way is to abuse some
> other integer attribute (e.g. bgp_med) to store the value [1] in the
> import filter of the first OSPF instance, then restore it [2] in the
> export filter of the second OSPF instance. It is a dirty untested
> trick, but it should work.
>
> [1] bgp_med = ospf_tag;
>
> [2] ospf_tag = bgp_med;
>


-- 

Best regards,
Markus

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