Field Notice: FN – 70082 – Nexus 3000 Series Platforms Might Observe an eUSB Failure

Problem Description:

An issue has been discovered on Cisco Nexus 3000 Series switches that use 2Gb or 4Gb boot flash which might prevent a successful save of the configuration, write or creation of a new VLAN to flash, or boot up of the switch when reloaded. The scope of impact is for the platforms listed and for a limited set of serial numbers. Check the Serial Number Validation Tool in order to see if your switch is impacted.

Refer to Cisco bug ID CSCvg79938 for further details.

Products affected:

–          N3K-C3016Q-40GE

–          N3K-C3172TQ-10GT

–          N3K-C3064TQ-10GT

–          N3K-C3048TP-1GE

–          N3K-C3064PQ-10GE

–          N3K-C3064PQ-10GX

–          N3K-C3132Q-40GE

–          N3K-C3548P-10G

–          N3K-C3172PQ-10GE

–          N3K-C3132Q-40GX

–          N3K-C3132Q-40GX=

–          N3K-C3548P-10GX

Releases Impacted:

Any releases earlier than 7.0(3)I7(3) and 7.0(3)I4(8) are impacted. This includes Release 7.0(3)I5(1), 7.0(3)I5(2), 7.0(3)I6(1), 7.0(3)I6(2), 7.0(3)I7(1), 7.0(3)I7(2), 7.0(3)I4(7) and earlier.

Workarounds:

Upgrade impacted switches to Release 7.0(3) I7(3) or 7.0(3) I4(8).

For details and updates please visit the corresponding Cisco Field Notice:

https://www.cisco.com/c/en/us/support/docs/field-notices/700/fn70082.html

For detailed information or additional help please contact us via support@nts.eu.