https://wiki.drc.bz/index.php?action=history&feed=atom&title=RouterOS_Troubleshooting 2026-05-14T01:45:52Z Versionsgeschichte dieser Seite in DRC Wiki MediaWiki 1.43.3 https://wiki.drc.bz/index.php?title=RouterOS_Troubleshooting&diff=53&oldid=prev 2025-08-22T18:47:05Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="de"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Nächstältere Version</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 22. August 2025, 18:47 Uhr</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Zeile 1:</td> <td colspan="2" class="diff-lineno">Zeile 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>== BGP Troubleshooting ==</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>== <ins style="font-weight: bold; text-decoration: none;">RouterOS 7 </ins>BGP Troubleshooting ==</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Ausgehende Advertisements ===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Ausgehende Advertisements ===</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l63">Zeile 63:</td> <td colspan="2" class="diff-lineno">Zeile 63:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>         bgp.peer-cache-id=*B000002 .as-path=&quot;4222260005,4223271001,4223271004&quot; .atomic-aggregate=yes .origin=igp  </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>         bgp.peer-cache-id=*B000002 .as-path=&quot;4222260005,4223271001,4223271004&quot; .atomic-aggregate=yes .origin=igp  </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>         debug.fwp-ptr=0x20282360&lt;/code&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>         debug.fwp-ptr=0x20282360&lt;/code&gt;</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Kategorie:HAMNET]]</ins></div></td></tr> </table>

IN3FQQ https://wiki.drc.bz/index.php?title=RouterOS_Troubleshooting&diff=52&oldid=prev 2025-08-22T18:46:28Z

<p>Die Seite wurde neu angelegt: „ == BGP Troubleshooting == === Ausgehende Advertisements === Mit dem folgenden Kommando können alle ausgehenden BGP Advertisements gefunden werden, die eine bestimmte IP enthalten: &#039;&#039;&#039;&gt; routing/bgp/advertisements/ print where 44.143.160.3 in dst&#039;&#039;&#039; 0 peer=ir3ugm-1 dst=44.143.160.0/27 nexthop=44.169.12.54 origin=0 as-path=sequence 4222260003 4222260005 4223271001 4223271004 atomic-aggregate=yes 0 peer=ir3bc-1 dst=44.143.160.0/27 nexthop=44…“</p> <p><b>Neue Seite</b></p><div><br /> == BGP Troubleshooting ==<br /> <br /> === Ausgehende Advertisements ===<br /> Mit dem folgenden Kommando können alle ausgehenden BGP Advertisements gefunden werden, die eine bestimmte IP enthalten:<br /> &#039;&#039;&#039;&gt; routing/bgp/advertisements/ print where 44.143.160.3 in dst&#039;&#039;&#039;<br /> <br /> 0 peer=ir3ugm-1 dst=44.143.160.0/27 nexthop=44.169.12.54 origin=0 <br /> as-path=sequence 4222260003 4222260005 4223271001 4223271004 atomic-aggregate=yes <br /> <br /> 0 peer=ir3bc-1 dst=44.143.160.0/27 nexthop=44.169.12.62 origin=0 <br /> as-path=sequence 4222260003 4222260005 4223271001 4223271004 atomic-aggregate=yes <br /> <br /> 0 peer=ir3ugm-1 dst=44.143.160.0/19 nexthop=44.169.12.54 origin=0 <br /> as-path=sequence 4222260003 4222260005 4223271001 4223271003 atomic-aggregate=yes <br /> <br /> 0 peer=ir3bc-1 dst=44.143.160.0/19 nexthop=44.169.12.62 origin=0 <br /> as-path=sequence 4222260003 4222260005 4223271001 4223271003 atomic-aggregate=yes <br /> Alternativ funktioniert die Abfrage auch mit Angabe des expliziten Netzes (es muss exakt dieses Netz sein, kein Subnet oder Supernet):<br /> &#039;&#039;&#039;&gt; routing/bgp/advertisements/ print where dst=44.143.160.0/27&#039;&#039;&#039;<br /> <br /> 0 peer=ir3bc-1 dst=44.143.160.0/27 nexthop=44.169.12.62 origin=0 <br /> as-path=sequence 4222260003 4222260005 4223271001 4223271004 atomic-aggregate=yes <br /> <br /> 0 peer=ir3ugm-1 dst=44.143.160.0/27 nexthop=44.169.12.54 origin=0 <br /> as-path=sequence 4222260003 4222260005 4223271001 4223271004 atomic-aggregate=yes <br /> <br /> === Eingehende (gelernte) BGP Routen ===<br /> Unter RouterOS 7 zeigt &#039;&#039;ip/route/print detail&#039;&#039; keine BGP Metriken (AS-Pfade!) mehr an.<br /> &#039;&#039;&#039;&gt; ip route/print detail where 44.143.160.3 in dst-address&#039;&#039;&#039; <br /> <br /> Flags: D - dynamic; X - disabled, I - inactive, A - active; <br /> c - connect, s - static, r - rip, b - bgp, o - ospf, d - dhcp, v - vpn, m - modem, y - copy; <br /> H - hw-offloaded; + - ecmp <br /> 0 As dst-address=0.0.0.0/0 routing-table=main pref-src=&quot;&quot; gateway=44.169.12.57 <br /> immediate-gw=44.169.12.57%ether3-ir3bc check-gateway=ping distance=1 scope=30 <br /> target-scope=10 suppress-hw-offload=no <br /> <br /> DAb dst-address=44.143.160.0/19 routing-table=main gateway=44.169.12.65 <br /> immediate-gw=44.169.12.65%ether5-ir3uap distance=20 scope=40 target-scope=10 <br /> suppress-hw-offload=no <br /> <br /> DAb dst-address=44.143.160.0/27 routing-table=main gateway=44.169.12.65 <br /> immediate-gw=44.169.12.65%ether5-ir3uap distance=20 scope=40 target-scope=10 <br /> suppress-hw-offload=no <br /> Die kompletten BGP-Infos findet man über das Kommando &#039;&#039;routing/route/print detail&#039;&#039;:<br /> &lt;code&gt;&#039;&#039;&#039;&gt; routing/route/print detail where 44.143.160.3 in dst-address&#039;&#039;&#039;&lt;/code&gt; <br /> <br /> &lt;code&gt;Flags: X - disabled, F - filtered, U - unreachable, A - active; <br /> c - connect, s - static, r - rip, b - bgp, o - ospf, d - dhcp, v - vpn, m - modem, a - ldp-address, l - ldp-mapping, y - copy, a - slaac; <br /> H - hw-offloaded; + - ecmp, B - blackhole <br /> As afi=ip4 contribution=active dst-address=0.0.0.0/0 routing-table=main pref-src=&quot;&quot; gateway=44.169.12.57 <br /> immediate-gw=44.169.12.57%ether3-ir3bc check-gateway=ping distance=1 scope=30 target-scope=10 belongs-to=&quot;static&quot; <br /> debug.fwp-ptr=0x20282000 <br /> <br /> Ab afi=ip4 contribution=active dst-address=44.143.160.0/19 routing-table=main gateway=44.169.12.65 <br /> immediate-gw=44.169.12.65%ether5-ir3uap distance=20 scope=40 target-scope=10 belongs-to=&quot;bgp-IP-44.169.12.65&quot; <br /> bgp.peer-cache-id=*B000002 .as-path=&quot;4222260005,4223271001,4223271003&quot; .atomic-aggregate=yes .origin=igp <br /> debug.fwp-ptr=0x20282360 <br /> <br /> Ab afi=ip4 contribution=active dst-address=44.143.160.0/27 routing-table=main gateway=44.169.12.65 <br /> immediate-gw=44.169.12.65%ether5-ir3uap distance=20 scope=40 target-scope=10 belongs-to=&quot;bgp-IP-44.169.12.65&quot; <br /> bgp.peer-cache-id=*B000002 .as-path=&quot;4222260005,4223271001,4223271004&quot; .atomic-aggregate=yes .origin=igp <br /> debug.fwp-ptr=0x20282360&lt;/code&gt;</div>

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