Operational Defect Database
BugZero found this defect 1880 days ago.
Data sources
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F5 | 758929
Bcm56xxd MIIM bus access failure
Last update date:
4/26/2024
Affected products:
BIG-IP
BIG-IP TMOS
Affected releases:
12.1.4
12.1.4.1
12.1.5
12.1.5.1
12.1.5.2
12.1.5.3
12.1.6
13.0.0
13.0.0 HF1
13.0.0 HF2
13.0.0 HF3
13.0.1
Fixed releases:
No fixed releases provided.
Description:
Severity: 2-Critical ... Symptoms ... Bcm56xxd daemon running on certain BIG-IP devices might experience MIIM bus access failure. ... The system posts a message similar to the following in the ltm log: info bcm56xxd: 012c0016:6: MiimTimeOut:soc_miim_write, timeout (id=0xc9 addr=0x1f data=0x0000) ... Impact ... The affected BIG-IP system fails to pass traffic. ... If configured for high availability (HA) and the HA connection has not been disrupted, failover occurs. ... Conditions ... Using one of the following platforms: + VIPRION B2250 Blade (A112) + VIPRION B2150 Blade (A113) + VIPRION B4300 Blade (A108) + BIG-IP 5250v + BIG-IP 7200S + BIG-IP i5600 + BIG-IP i5820 + BIG-IP i7800 + BIG-IP i10800
