Question

Reboot the node in the Extreme 460/460-G2 stack

  • 22 February 2018
  • 6 replies
  • 308 views


6 replies

Userlevel 7
Hello Yurij,

Can you elaborate on this subject?
There are 4 switches in the stack[/code]
Slot-1 X460G2-48x-10G4

Slot-3 X460-48x

Slot-6 X460G2-48t-10G4

Slot-7 X460-48p

Image Selected: secondary secondary
Image Booted: secondary secondary
Primary ver: 16.2.4.5 16.2.4.5
Secondary ver: 15.6.3.1 15.6.3.1
patch1-5 patch1-5[/code][/code]We have recently started to reboot the node

02/22/2018 21:29:07.84 Slot-6: BACKUP NODE (Slot-1) DOWN 02/22/2018 21:29:07.78 [i] Slot-6: Stacking port 1:2 link down. 02/22/2018 21:29:07.77 Slot-6: BACKUP is NOT in SYNC 02/22/2018 21:29:07.74 [i] Slot-6: Slot-1 down, resetting all TCP connections to it 02/22/2018 21:29:07.74 [i] Slot-6: Module in Slot-1 is removed 02/22/2018 21:29:05.93 Slot-3: BACKUP NODE (Slot-1) DOWN 02/22/2018 21:29:05.89 Slot-7: BACKUP NODE (Slot-1) DOWN [/code]02/22/2018 22:03:46.68 [i] Slot-6: Stacking port 6:2 link down. 02/22/2018 22:03:46.67 [i] Slot-6: Stacking port 3:1 link down. 02/22/2018 22:03:46.67 [i] Slot-6: Port 3:1 link down 02/22/2018 22:03:46.64 [i] Slot-6: Slot-3 down, resetting all TCP connections to it [/code]02/22/2018 22:03:46.64 [i] Slot-6: Module in Slot-3 is removed

we changed the stack modules, cables



updated to the current firmware 16.2.4.5, but then rolled back to 15.6.3.1patch1-5



reloading different nodes, for the day there were 2-3 reboots,

the relationship has not yet been found (



can anyone come across?


Userlevel 7
Why did you roll back to 15.6? Can you send a "show port stack rx" output?
We rolled back, because reboots began to appear more often

# show ports stack-ports rxerrors
Port Rx Error Monitor Thu Feb 22 23:06:21 2018
Port Link Rx Rx Rx Rx Rx Rx Rx
State Crc Over Under Frag Jabber Align Lost
================================================================================
1:1 R 0 0 0 0 0 0 0
1:2 A 0 0 0 0 0 0 0
2:1 NP 0 0 0 0 0 0 0
2:2 NP 0 0 0 0 0 0 0
3:1 A 0 0 0 0 0 0 0
3:2 R 0 0 0 0 0 0 0
6:1 A 0 0 0 0 0 0 0
6:2 A 13 0 0 0 0 0 0
7:1 A 0 0 0 0 0 0 0
7:2 A 0 0 0 0 0 0 0[/code]

Userlevel 7
Did you used to have a 7 node stack then removed slots 2, 4 and 5? How are the stacking cable connected? In a ring?
only slot 2 removed

4,5 never used

stacking cable connected - ring

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