Hi:
i am upgrading Nexus 5000 IOS first time. when i check upgrade impact , i am getting the upgrade is disruptive. can any body guide me what does it mean. Is it minor impact or need a switch reload.
Thanks for you time.
Compatibility check is done:
Module bootable Impact Install-type Reason
------ -------- -------------- ------------ ------
1 yes disruptive reset STP ISSU preupgrade check failed
- Upgrade needs to be disruptive!
Images will be upgraded according to following table:
Module Image Running-Version New-Version Upg-Required
------ ---------- ---------------------- ---------------------- ------------
1 system 5.1(3)N2(1c) 5.2(1)N1(9) yes
1 kickstart 5.1(3)N2(1c) 5.2(1)N1(9) yes
1 bios v1.2.0(06/19/08) v1.5.0(11/30/10) yes
1 power-seq v1.2 v1.2 no
Additional info for this installation:
--------------------------------------
Remove QoS & ACL config on L3 interfaces and SVIs if any
Service "stp" : Port: port-channel11 in VLAN0001 is Designated. Topology change
could occur during ISSU.
Upgrade needs to be disruptive!!!