DENOG Routing Guide
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    • DENOG Routing Guide
      • DENOG Contributions
      • Example networks for documentation
      • Formatting
      • DENOG Routing Guides
        • Motivation
        • Keyring
        • MD5 session password
        • TCP Authentication Option
        • TTL Security
        • Motivation
          • Motivation
          • AS PATH Length
          • Blackhole Routing
          • Bogon AS
          • Bogon Prefixes
          • Default Route
          • Graceful Shutdown
          • Maintenance switch
          • Maximum Prefix
          • Number of BGP communities
          • Origin Type
          • Own communities
          • Own prefix
          • Peer locking
          • Peering LANs
          • Prefix length filtering
          • Require policy to start a BGP session
          • RPKI
          • Set own informational bgp communities
          • Tier 1 ASNs
          • Motivation
          • Announce customer prefixes
          • Maintenance switch
          • Maximum Prefix (Outbound)
          • Announce your own prefixes
          • Well-known BGP Communities
      • DENOG Working Group Routing
    Arista missing BIRD missing Cisco IOS XR missing Cisco missing FRR missing Huawei VRP missing Junos missing Mikrotik missing Nokia SR OS missing OpenBGPD missing Text missing VyOS missing

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    November 27, 2025
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