"Not Advertised to any peer" means that the Looking Glass itself is not 
re-distributing/Announcing it to another peer.

This is perfectly normal, we keep our internal RR split from the RR that does 
the route collection and then has a looking glass.

The Looking glass then has a clear "import only, export nothing" policy so yes 
this would also be "not advertised to any peer"

with your look up on the looking glass, you are looking at the view of this one 
BGP table, you're not seeing what the actual border routers are doing. This 
only tells you the presence of a route, not the actual redistribution

At least this is my understanding here ;)


Silvan

----- Ursprüngliche Mail -----
Von: "Benoit Panizzon" <benoit.paniz...@imp.ch>
An: "Nico Schottelius" <nico.schottel...@ungleich.ch>
CC: "swinog" <swinog@lists.swinog.ch>
Gesendet: Donnerstag, 27. August 2020 15:33:53
Betreff: Re: [swinog] Announcement of 'china government' routes 
125.208.4[567].0/24 forbidden?

Well, when I use the Sunrise LG:

BGP routing table entry for 125.208.47.0/24, version 252176985
Paths: (4 available, best #1, table default)

  Not advertised to any peer
  ^------ see!

  4134 24151
    193.192.254.35 from 193.192.254.35 (212.161.178.83)
      Origin incomplete, metric 20, localpref 80, valid, internal, best
      Community: 6730:6200 6730:6222
  4134 24151
    193.192.254.34 from 193.192.254.34 (212.161.178.93)
      Origin incomplete, metric 20, localpref 80, valid, internal
      Community: 6730:6200 6730:6223
  4134 24151
    212.161.178.83 from 212.161.174.11 (212.161.174.11)
      Origin incomplete, metric 20, localpref 80, valid, internal
      Community: 6730:6200 6730:6222
      Originator: 212.161.178.83, Cluster list: 0.0.3.120
  4134 24151
    212.161.178.83 from 212.161.174.10 (212.161.174.10)
      Origin incomplete, metric 20, localpref 80, valid, internal
      Community: 6730:6200 6730:6222
      Originator: 212.161.178.83, Cluster list: 0.0.3.120

We don't get them!

Mit freundlichen Grüssen

-Benoît Panizzon-
-- 
I m p r o W a r e   A G    -    Leiter Commerce Kunden
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Zurlindenstrasse 29             Tel  +41 61 826 93 00
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