Extreme Stacking Backup Node Reboot

[Vladimir_Monoma]

Colleagues, good afternoon . Prompt
please, there is such problem - if one of switches in a stack (master) is overloaded that the second node backup is overloaded after it through
10-15 seconds. And this in my opinion is some nonsense. Have you encountered such behavior of the stack and can it be defeated?



On the X670G2-48x and G670G2-72x stack, the license level on both switches is the same, both have master capability enabled.

Slot-2 Stack.12 # show stacking detail
Stacking Node 00:04:96:a0:7f:9d information:
Current:
Stacking : Enabled
Role : Master
Priority : 100
Slot number : 2
Stack state : Active
Master capable? : Yes
Stacking protocol : Enhanced
License level restriction :
In active topology? : Yes
Factory MAC address : 00:04:96:a0:7f:9d
Stack MAC address : 02:04:96:98:79:f9
Alternate IP address :
Alternate gateway :
Stack Port 1:
State : Operational
Blocked? : Yes
Control path active? : Yes
Selection : Alternate (47)
Stack Port 2:
State : Operational
Blocked? : No
Control path active? : Yes
Selection : Alternate (48)
Configured:
Stacking : Enabled
Master capable? : Yes
Slot number : 2
Stack MAC address : 02:04:96:98:79:f9
Stacking protocol : Enhanced
License level restriction :
Stack Port 1:
Selection : Alternate (47)
Stack Port 2:
Selection : Alternate (48)



Stacking Node 00:04:96:98:79:f9 information:
Current:
Stacking : Enabled
Role : Backup
Priority : 50
Slot number : 1
Stack state : Active
Master capable? : Yes
Stacking protocol : Enhanced
License level restriction :
In active topology? : Yes
Factory MAC address : 00:04:96:98:79:f9
Stack MAC address : 02:04:96:98:79:f9
Alternate IP address :
Alternate gateway :
Stack Port 1:
State : Operational
Blocked? : Yes
Control path active? : Yes
Selection : Alternate (71)
Stack Port 2:
State : Operational
Blocked? : No
Control path active? : Yes
Selection : Alternate (72)
Configured:
Stacking : Enabled
Master capable? : Yes
Slot number : 1
Stack MAC address : 02:04:96:98:79:f9
Stacking protocol : Enhanced
License level restriction :
Stack Port 1:
Selection : Alternate (71)
Stack Port 2:
Selection : Alternate (72)



Slot-2 Stack.15 # show stacking configuration
Stack MAC in use: 02:04:96:98:79:f9
Node Slot Alternate Alternate
MAC Address Cfg Cur Prio Mgmt IP / Mask Gateway Flags Lic
------------------ --- --- ---- ------------------ --------------- --------- ---
*00:04:96:a0:7f:9d 2 2 100 CcEeMm-Nn --
00:04:96:98:79:f9 1 1 50 CcEeMm-Nn --
* - Indicates this node
Flags: (C) master-Capable in use, (c) master-capable is configured,
(E) Stacking is currently Enabled, (e) Stacking is configured Enabled,
(M) Stack MAC in use, (m) Stack MACs configured and in use are the same,
(i) Stack MACs configured and in use are not the same or unknown,
(N) Enhanced protocol is in use, (n) Enhanced protocol is configured,
(-) Not in use or not configured
License level restrictions: (C) Core, (A) Advanced edge, or (E) Edge in use,
(c) Core, (a) Advanced edge, or (e) Edge configured,
(-) Not in use or not configured

[Robert_Cummins]

Why leads you to think that stacking of these two switches is the source of your problem? What do you mean by the stack members being overloaded?