Recover From A Card Mismatch State On An S-Series Stack - Dell S4820T Configuration Manual

stack-1#

Recover from a Card Mismatch State on an S-Series Stack

A card mismatch occurs if the stack has a provision for the lowest available stack number which does not
match the model of a newly added unit.
To recover, disconnect the new unit. Then, either:
• remove the provision from the stack, then reconnect the standalone unit, or
• renumber the standalone unit with another available stack number on the stack.
Example of Recovering from a Card Mismatch State on an S-Series Stack (S50N and S25N)
--------------------STANDALONE UNIT BEFORE---------------------
Standalone#show system brief
Stack MAC : 00:01:e8:d5:ef:81
-- Stack Info --
Unit UnitType Status
----------------------------------------------------------
0 Management online
1 Member not present
2 Member not present
3 Member not present
4 Member not present
5 Member not present
6 Member not present
7 Member not present
---------------------STACK BEFORE-----------------------------
Stack#show system brief
Stack MAC : 00:01:e8:d5:f9:6f
-- Stack Info --
Unit UnitType
--------------------------------------------------------------
0 Member not present
1 Management online
2 Standby online
3 Member not present
4 Member not present
5 Member not present
6 Member not present
7 Member not present
------------------STANDALONE UNIT AFTER-------------------------
01:38:34: %STKUNIT0-M:CP %POLLMGR-2-ALT_STACK_UNIT_STATE: Alternate Stack-unit
is present
01:38:34: %STKUNIT0-M:CP %CHMGR-5-STACKUNITDETECTED: Stack unit 1 present
Going for reboot. Reason is Stack merge
01:38:34: %STKUNIT0-M:CP %CHMGR-5-STACKUNITDETECTED: Stack unit 2 present
------------------STACK AFTER to display Core 2 RIP
activity-----------------------------------
23:11:25: %STKUNIT1-M:CP %CHMGR-5-STACKUNITDETECTED: Stack unit 0 present
23:11:40: %STKUNIT1-M:CP %CHMGR-2-STACKUNIT_DOWN: Stack unit 0 down - card
removed
23:12:25: %STKUNIT1-M:CP %CHMGR-5-STACKUNITDETECTED: Stack unit 0 present
23:12:34: %STKUNIT1-M:CP %CHMGR-5-CHECKIN: Checkin from Stack unit 0 (type
S50V, 52 ports)
23:12:34: %STKUNIT1-M:CP %CHMGR-3-STACKUNIT_MISMATCH: Mismatch: Stack unit 0 is
type S50V - type S25N
required
Stack#show system brief
Stack MAC : 00:01:e8:d5:f9:6f
934
ReqTyp CurTyp Version
S50V
S50N
S50V
S50V
Status ReqTyp CurTyp Version
S25N
S50N
S50V
Ports
S50V 7.8.1.0 52
Ports
S50N 7.8.1.0 52
S50V 7.8.1.0 52
Stacking