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Cisco Bug: CSCur42804 - Upgrade to Newer NX-OS shows downgrading bios,microcontroller versions

Last Modified

Sep 11, 2019

Products (7)

  • Cisco Nexus 6000 Series Switches
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5596T Switch

Known Affected Releases


Description (partial)

install all impact shows bios and microcontroller versions will be downgraded on upgrading nx-os on nexus 6004 switches  from 6.0(2)N2(3) to 6.0(2)N2(4)

show install all impact kickstart bootflash:n6000-uk9-kickstart.6.0.2.N2.4.bin system bootflash:n6000-uk9.6.0.2.N2.4.bin
impact of 6.0(2)N2(3) to 6.0(2)N2(4) - bios and microcontroller are being downgraded
Images will be upgraded according to following table:
Module             Image         Running-Version             New-Version  Upg-Required
------  ----------------  ----------------------  ----------------------  ------------
     0            system             6.0(2)N2(3)             6.0(2)N2(4)           yes
     0         kickstart             6.0(2)N2(3)             6.0(2)N2(4)           yes
     0    >> bios      v2.8.0(03/13/2014)      v2.6.0(11/21/2012)            no
     0         power-seq                    v5.0                    v5.0            no
     0  fabric-power-seq                    v3.0                    v3.0            no
     1         power-seq                    v2.0                    v2.0            no
     2         power-seq                    v2.0                    v2.0            no
     7         power-seq                    v2.0                    v2.0            no
     8         power-seq                    v2.0                    v2.0            no
     0   >>microcontroller                v1.1.0.4                v1.1.0.3            no
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