05-22-2020 06:39 AM
Has anyone seen this issue of high CPU load on a stacked SG350x-24 data switch when using port channel that span across the stack to edge stacked switches. We use the 24 port switches at the core and 2 or 4 (try to keep to 4) port port channels to Edge stacked SG350x-48P switches. If we have for example 7 or 8 port channels configured with many vlans, on booting the core switch does not complete booting with 100% CPU time, attempting to bring up the port channels. A unstacked switch does not have this issue. SG500 swtches do not have this issue.
We cannot get into the switch other than serial concole and the switches does not perform.
This sounds very much like a bug in the stacking process, esp since the SG500 do not have this fault.
We are running
Active-image: flash://system/images/ciscoOct19.bin
Version: 2.5.0.90
MD5 Digest: a3518dae9be5eaba8ffd726de14367fa
Date: 26-Sep-2019
Time: 16:18:10
System Description: SG350X-24 24-Port Gigabit Stackable Managed Switch
Any suggestionm other than bin the 350X's? We find more than expected DOA too.
Thanks
Gary