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Copy file name to clipboardExpand all lines: content/cumulus-linux-511/Whats-New/rn.md
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| <aname="4797691"></a> [4797691](#4797691) <aname="4797691"></a> <br /> | The message that the switch displays when you generate a cl-support file or as a post login banner contains an invalid Cumulus Support email address, which is no longer the formal channel for reporting support issues. | 5.0.0-5.15.1 ||
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| <aname="4789097"></a> [4789097](#4789097) <aname="4789097"></a> <br /> | The switch deletes a static blackhole route even when the blackhole type specified in the delete command does not match the configured type. | 5.9.4-5.15.1 ||
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| <aname="4771875"></a> [4771875](#4771875) <aname="4771875"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771874"></a> [4771874](#4771874) <aname="4771874"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771521"></a> [4771521](#4771521) <aname="4771521"></a> <br /> | Layer 3 multicast traffic does not forward when OMF (Optimized Multicast Flooding) and PIM is enabled. To work around this issue, flap the router port. | 5.9.2-5.15.1 ||
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| <aname="4722539"></a> [4722539](#4722539) <aname="4722539"></a> <br /> | Optimized image upgrade with warm boot mode is supported in Cumulus Linux 5.13 and later. When you try to run the <code>nv action boot-next</code> command during optimized image upgrade in Cumulus Linux 5.12 and earlier to any target release while the system is in warm boot mode, the <code>boot-next</code> operation fails with the following error:<br><pre>cumulus@switch:~$ nv action boot-next system image other<br>Error: Action failed with the following issue:>br><br /> Failed to set boot-next due to Unknown error</pre><br>To work around this issue, verify system boot mode with the <code>nv show system reboot</code> command before you perform optimized image upgrade and switch to cold boot mode if necessary with the <code>nv set system reboot mode cold</code> command. You can then proceed with the optimized image upgrade <code>boot-next</code> operation. | 5.11.4-5.15.1 ||
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| <aname="4721298"></a> [4721298](#4721298) <aname="4721298"></a> <br /> | When node or VM migration occurs between the MLAG pair and the EVPN-MH pair, the MLAG MAC database becomes out of sync with kernel FDB. The migrated MAC addresses remain as local in MLAG MAC database whereas in the kernel, all MAC addresses are updated correctly as remote with the layer 2 next hop ID. To work around this issue, flap the MLAG bond interface to clear the MLAG local database. | 5.11.0-5.15.1 ||
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| <aname="4797691"></a> [4797691](#4797691) <aname="4797691"></a> <br /> | The message that the switch displays when you generate a cl-support file or as a post login banner contains an invalid Cumulus Support email address, which is no longer the formal channel for reporting support issues. | 5.0.0-5.15.1 ||
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| <aname="4789097"></a> [4789097](#4789097) <aname="4789097"></a> <br /> | The switch deletes a static blackhole route even when the blackhole type specified in the delete command does not match the configured type. | 5.9.4-5.15.1 ||
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| <aname="4771875"></a> [4771875](#4771875) <aname="4771875"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771874"></a> [4771874](#4771874) <aname="4771874"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771521"></a> [4771521](#4771521) <aname="4771521"></a> <br /> | Layer 3 multicast traffic does not forward when OMF (Optimized Multicast Flooding) and PIM is enabled. To work around this issue, flap the router port. | 5.9.2-5.15.1 ||
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| <aname="4721298"></a> [4721298](#4721298) <aname="4721298"></a> <br /> | When node or VM migration occurs between the MLAG pair and the EVPN-MH pair, the MLAG MAC database becomes out of sync with kernel FDB. The migrated MAC addresses remain as local in MLAG MAC database whereas in the kernel, all MAC addresses are updated correctly as remote with the layer 2 next hop ID. To work around this issue, flap the MLAG bond interface to clear the MLAG local database. | 5.11.0-5.15.1 ||
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| <aname="4714845"></a> [4714845](#4714845) <aname="4714845"></a> <br /> | The switch installs suboptimal routes in the routing table and advertises them out. | 5.9.2-5.15.1 ||
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| <aname="4797691"></a> [4797691](#4797691) <aname="4797691"></a> <br /> | The message that the switch displays when you generate a cl-support file or as a post login banner contains an invalid Cumulus Support email address, which is no longer the formal channel for reporting support issues. | 5.0.0-5.15.1 ||
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| <aname="4789097"></a> [4789097](#4789097) <aname="4789097"></a> <br /> | The switch deletes a static blackhole route even when the blackhole type specified in the delete command does not match the configured type. | 5.9.4-5.15.1 ||
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| <aname="4771875"></a> [4771875](#4771875) <aname="4771875"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771874"></a> [4771874](#4771874) <aname="4771874"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771521"></a> [4771521](#4771521) <aname="4771521"></a> <br /> | Layer 3 multicast traffic does not forward when OMF (Optimized Multicast Flooding) and PIM is enabled. To work around this issue, flap the router port. | 5.9.2-5.15.1 ||
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| <aname="4721298"></a> [4721298](#4721298) <aname="4721298"></a> <br /> | When node or VM migration occurs between the MLAG pair and the EVPN-MH pair, the MLAG MAC database becomes out of sync with kernel FDB. The migrated MAC addresses remain as local in MLAG MAC database whereas in the kernel, all MAC addresses are updated correctly as remote with the layer 2 next hop ID. To work around this issue, flap the MLAG bond interface to clear the MLAG local database. | 5.11.0-5.15.1 ||
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| <aname="4714845"></a> [4714845](#4714845) <aname="4714845"></a> <br /> | The switch installs suboptimal routes in the routing table and advertises them out. | 5.9.2-5.15.1 ||
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| <aname="4797691"></a> [4797691](#4797691) <aname="4797691"></a> <br /> | The message that the switch displays when you generate a cl-support file or as a post login banner contains an invalid Cumulus Support email address, which is no longer the formal channel for reporting support issues. | 5.0.0-5.15.1 ||
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| <aname="4789097"></a> [4789097](#4789097) <aname="4789097"></a> <br /> | The switch deletes a static blackhole route even when the blackhole type specified in the delete command does not match the configured type. | 5.9.4-5.15.1 ||
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| <aname="4771875"></a> [4771875](#4771875) <aname="4771875"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771874"></a> [4771874](#4771874) <aname="4771874"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771521"></a> [4771521](#4771521) <aname="4771521"></a> <br /> | Layer 3 multicast traffic does not forward when OMF (Optimized Multicast Flooding) and PIM is enabled. To work around this issue, flap the router port. | 5.9.2-5.15.1 ||
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| <aname="4721298"></a> [4721298](#4721298) <aname="4721298"></a> <br /> | When node or VM migration occurs between the MLAG pair and the EVPN-MH pair, the MLAG MAC database becomes out of sync with kernel FDB. The migrated MAC addresses remain as local in MLAG MAC database whereas in the kernel, all MAC addresses are updated correctly as remote with the layer 2 next hop ID. To work around this issue, flap the MLAG bond interface to clear the MLAG local database. | 5.11.0-5.15.1 ||
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| <aname="4714845"></a> [4714845](#4714845) <aname="4714845"></a> <br /> | The switch installs suboptimal routes in the routing table and advertises them out. | 5.9.2-5.15.1 ||
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<td>When you poll optical module data with {{ethtool -m}}, {{switchd}} might crash due to a firmware timeout that triggers a fatal health-check failure.</td>
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<td>When you poll optical module data with {{ethtool -m}}, {{switchd}} might crash due to a firmware timeout that triggers a fatal health-check failure.</td>
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<td>Layer 3 multicast traffic does not forward when OMF (Optimized Multicast Flooding) and PIM is enabled. To work around this issue, flap the router port.</td>
Copy file name to clipboardExpand all lines: content/cumulus-linux-512/Whats-New/rn.md
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| <aname="4789562"></a> [4789562](#4789562) <aname="4789562"></a> <br /> | A switch running Nvidia Cumulus Linux may improperly forward routed packets out of an access port or on the native vlan of a trunk with an 802.1Q tag imposed on the packet. | 5.12.1-5.15.1 ||
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| <aname="4789097"></a> [4789097](#4789097) <aname="4789097"></a> <br /> | The switch deletes a static blackhole route even when the blackhole type specified in the delete command does not match the configured type. | 5.9.4-5.15.1 ||
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| <aname="4771875"></a> [4771875](#4771875) <aname="4771875"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771874"></a> [4771874](#4771874) <aname="4771874"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771521"></a> [4771521](#4771521) <aname="4771521"></a> <br /> | Layer 3 multicast traffic does not forward when OMF (Optimized Multicast Flooding) and PIM is enabled. To work around this issue, flap the router port. | 5.9.2-5.15.1 ||
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| <aname="4751060"></a> [4751060](#4751060) <aname="4751060"></a> <br /> | If the switch filesystem is overloaded or memory is exhausted, you see very slow responses from the filesystem and the SDK might fail with a fatal error similar to:<br><pre>sxd_kernel: Health-Check: new failure (dev=1, severity='Fatal', cause=10 ['SDK thread issue'], irisc=255, desc='Health check: SDK thread [sxSniffer] TID [0x7f81cffff6c0] bit [4] does not respond [5] seconds')</pre> | 5.12.0-5.15.1 ||
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| <aname="4748176"></a> [4748176](#4748176) <aname="4748176"></a> <br /> | Unsupported hardware modules might cause SDK and firmware health event and traffic loss. | 5.12.1-5.15.1 ||
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| <aname="4797691"></a> [4797691](#4797691) <aname="4797691"></a> <br /> | The message that the switch displays when you generate a cl-support file or as a post login banner contains an invalid Cumulus Support email address, which is no longer the formal channel for reporting support issues. | 5.0.0-5.15.1 ||
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| <aname="4789097"></a> [4789097](#4789097) <aname="4789097"></a> <br /> | The switch deletes a static blackhole route even when the blackhole type specified in the delete command does not match the configured type. | 5.9.4-5.15.1 ||
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| <aname="4771875"></a> [4771875](#4771875) <aname="4771875"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771874"></a> [4771874](#4771874) <aname="4771874"></a> <br /> | When you poll optical module data with <code>ethtool -m</code>, <code>switchd</code> might crash due to a firmware timeout that triggers a fatal health-check failure. | 5.11.1-5.15.1 ||
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| <aname="4771521"></a> [4771521](#4771521) <aname="4771521"></a> <br /> | Layer 3 multicast traffic does not forward when OMF (Optimized Multicast Flooding) and PIM is enabled. To work around this issue, flap the router port. | 5.9.2-5.15.1 ||
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| <aname="4751060"></a> [4751060](#4751060) <aname="4751060"></a> <br /> | If the switch filesystem is overloaded or memory is exhausted, you see very slow responses from the filesystem and the SDK might fail with a fatal error similar to:<br><pre>sxd_kernel: Health-Check: new failure (dev=1, severity='Fatal', cause=10 ['SDK thread issue'], irisc=255, desc='Health check: SDK thread [sxSniffer] TID [0x7f81cffff6c0] bit [4] does not respond [5] seconds')</pre> | 5.12.0-5.15.1 ||
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| <aname="4722539"></a> [4722539](#4722539) <aname="4722539"></a> <br /> | Optimized image upgrade with warm boot mode is supported in Cumulus Linux 5.13 and later. When you try to run the <code>nv action boot-next</code> command during optimized image upgrade in Cumulus Linux 5.12 and earlier to any target release while the system is in warm boot mode, the <code>boot-next</code> operation fails with the following error:<br><pre>cumulus@switch:~$ nv action boot-next system image other<br>Error: Action failed with the following issue:>br><br /> Failed to set boot-next due to Unknown error</pre><br>To work around this issue, verify system boot mode with the <code>nv show system reboot</code> command before you perform optimized image upgrade and switch to cold boot mode if necessary with the <code>nv set system reboot mode cold</code> command. You can then proceed with the optimized image upgrade <code>boot-next</code> operation. | 5.11.4-5.15.1 ||
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<td>Layer 3 multicast traffic does not forward when OMF (Optimized Multicast Flooding) and PIM is enabled. To work around this issue, flap the router port.</td>
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