03-22-2018 10:52 AM - edited 03-08-2019 02:21 PM
Can someone help me understand what the heck I’m doing wrong?!?
I go to configure (2) WS-C3850-48T’s in a stack.
I want Switch_A to be “primary” so I power it up first, verify OS version and licensing after POST, initialize the switch (“switch 1 provision WS-C3850-48T”) and then rig the election so it is always primary (“switch 1 priority 15).
Next, I power up Switch_B, verify OS version and licensing after POST to make sure we match with Switch_A, initialize the switch (“switch 2 provision WS-C3850-48T”).
Next, I plug in Stackwise cable according to….
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/hardware/installation/guide/b_c3850_hig/b_c3850_hig_chapter_010.html
What happens after the stack synchronizes is Switch_B becomes (switch1) and Switch_A becomes (switch2).
NEW-ISCSI#show switch detail
Switch/Stack Mac Address : 50f7.2258.8880 - Local Mac Address
Mac persistency wait time: Indefinite
H/W Current
Switch# Role Mac Address Priority Version State
------------------------------------------------------------
*1 Active 50f7.2258.8880 1 V07 Ready
2 Standby 50f7.2258.dc00 15 V07 Ready
Stack Port Status Neighbors
Switch# Port 1 Port 2 Port 1 Port 2
--------------------------------------------------------
1 DOWN OK None 2
2 OK DOWN 1 None
Why is this happening?
Thx for any help.
mdy
03-22-2018 10:57 AM
Before you bring up switch-b, can you turn it off, connect the stacking cable and then turn it back on and test again?
HTH
03-22-2018 11:10 AM
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