Check bgp_path.len without some AS

[Alexander Zubkov]

Hi,

Something like this worked for me:

delete(bgp_path, XXXX).len < N


On Fri, Jan 4, 2019 at 12:19 AM Xavier Trilla <xavier.trilla at clouding.io> wrote:
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> Hi,
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> For some route selection configurations I need to check the bgp_path.len without some AS numbers.
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> I tried something like:
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> bgp_path.delete(AS_1);
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> bgp_path.delete(AS_2);
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> if bgp_path.len < N then …
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> But doing this I modify permanently the AS path.
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> I’ve tried using a temp variable, but looks like bird doesn’t allow to create bgppath “variables”.
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> Any ideas about how this could be achieved?
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> Thanks!
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> Xavier
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