Resolved Issues in 19.4R1
This section lists the issues fixed in this release.
After you delete the chassis license bandwidth configuration in the Agile licensing mode using the following command:user@host# delete chassis license bandwidth
you must restart the vMX instance.
On vMX instances, the CPU utilization might be around 100% for a process or backup Routing Engine might crash in some specific conditions. PR1437762
On vMX instances, incorrect interface assignment on VMware (ESXI) instances in a multi FPC chassis deployments. PR1440360
On VMX instances and MX150, log severity level is not displayed correctly. PR1411846
On vMX instances, IPv6 is using different unicast MAC address when you configure VRRPv3 for IPv6. PR1449014
On VMX instances, because the host CPU core 0 is not dedicated for virtual instances, it might be used by the other applications. However, VMX's vCPU resource allocation starts from core 0. When the usage of core 0 is high, the VMX instance might get less resource, which might lead to packet drop. PR1449289
On vMX instances, the static IP configuration of external interface in VFP VM might not be available after rebooting VFP VM. PR1451709
On VMX platform running in SR-IOV (single-root I/O virtualization) mode with the vlan-offload option enabled, the input-vlan-map option might not work correctly. PR1460544