Last Modified: Apr 28, 2025
Affected Product(s):
F5OS Velos
Known Affected Versions:
F5OS-A 1.0.0, F5OS-A 1.0.1, F5OS-C 1.0.0
Fixed In:
F5OS-C 1.1.0, F5OS-A 1.4.0, F5OS-A 1.3.0
Opened: Sep 15, 2020 Severity: 3-Major
One or more forwarding-delay, max-age, or hello-time fields are configured and are not mirrored as operational data, or One or more forwarding-delay, max-age, or hello-time fields are configured, and the configuration is not reflected in the spanning-tree BPDUs.
Any configuration that does not match the expected formula will not propagate to spanning tree BPDUs.
When configuring STP, use this formula for the forwarding-delay, max-age, and hello-time fields for STP, RSTP, and MSTP configurations: 2 * (hello-time + 1)) <= max-age && max-age <= (2 * (forwarding-delay - 1
Configure the forward-delay, max-age, and hello-time fields using this formula: 2 * (hello-time + 1)) <= max-age && max-age <= (2 * (forwarding-delay - 1
Fixed an issue where a user could configure the forward-delay, max-age, and hello-time fields for STP so that the expected formula was not met. Entering an invalid configuration displays an error.