[dev] BMP Issue in FRR 10.0

[Donatas Abraitis]

You are checking the master branch (development) documentation. You should
use https://docs.frrouting.org/en/stable-10.0/bmp.html.

On Tue, Jul 23, 2024 at 3:08 PM Boris Hassanov via dev <
dev at lists.frrouting.org> wrote:

>
>
>
> ---------- Forwarded message ----------
> From: Boris Hassanov <bhassanov at yahoo.com>
> To: "dev at lists.frrouting.org" <dev at lists.frrouting.org>
> Cc:
> Bcc:
> Date: Mon, 17 Jun 2024 17:12:18 +0000 (UTC)
> Subject: BMP Issue in FRR 10.0
> Hi all,
>
> During the testing I found strange BMP issue. RFC 7854 describes several
> types of BMP messages, one of them is Stats Report (
> https://www.rfc-editor.org/rfc/rfc7854#page-13).
>
> The FRR documentation (.
> https://docs.frrouting.org/en/latest/bmp.html#bmp-session-configuration )
> explicitly says:
> "
>
>    -
>
>    the following statistics codes are implemented:
>    -
>
>       0: count of prefixes rejected
>       -
>
>       2: count of duplicate prefix withdrawals
>       -
>
>       3: count of prefixes with loop in cluster id
>       -
>
>       4: count of prefixes with loop in AS-path
>       -
>
>       5: count of prefixes with loop in originator
>       -
>
>       7: count of routes in adj-rib-in
>       -
>
>       8: count of routes in Loc-RIB
>       -
>
>       11: count of updates subjected to RFC 7607
>       <https://datatracker.ietf.org/doc/html/rfc7607.html> “treat as
>       withdrawal” handling due to errors
>       -
>
>       65531: *experimental* count of prefixes rejected due to invalid
>       next-hop
>
>    Note that stat items 3, 4 and 5 are specified to count updates, but
>    FRR implements them as prefix-based counters.
>
> "
> The issue is that I do not see Stats Types 7 and 8 in the BMP message from
> FRR towards BMP collector (goBMP in my test setup):
>
> [image: Inline image]
>
>
> There are only 7 statistic types and no statistic codes 7 and 8.
>
>  Is this a bug or I missed something in BMP config ?
>
> Here is the BMP config oof the FRR for the reference:
>
> bmp targets ubuntu-BMP
>
>   bmp stats interval 300
>
>   bmp monitor ipv4 unicast pre-policy
>
>   bmp monitor ipv4 unicast loc-rib
>
>   bmp connect 10.30.131.101 port 5050 min-retry 30000 max-retry 3000
> source-interface eth2
>
>  exit
>
> FRR1# sh ver
>
> FRRouting 10.0_git (FRR1) on Linux(5.15.0-102-generic).
>
> Thank you in advance for the clarification.
>
>
> SY,
> Boris
>
>
>
>
>
>
>
>
> ---------- Forwarded message ----------
> From: Boris Hassanov via dev <dev at lists.frrouting.org>
> To: "dev at lists.frrouting.org" <dev at lists.frrouting.org>
> Cc:
> Bcc:
> Date: Mon, 17 Jun 2024 17:12:18 +0000 (UTC)
> Subject: [dev] BMP Issue in FRR 10.0
> _______________________________________________
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> dev at lists.frrouting.org
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>


-- 
Donatas
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