• 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 ReqTyp CurTyp Version Ports
----------------------------------------------------------
0
Management online S50V S50V 7.8.1.0 52
1 Member not present S50N
2 Member not present S50V
3 Member not present S50V
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 Status ReqTyp CurTyp Version Ports
--------------------------------------------------------------
0
Member not present S25N
1 Management online S50N S50N 7.8.1.0 52
2 Standby online S50V S50V 7.8.1.0 52
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
-- Stack Info --
Unit UnitType Status ReqTyp CurTyp Version Ports
------------------------------------------------------------
0
Member type mismatch S25N S50V 7.8.1.0 52
1 Management online S50N S50N 7.8.1.0 52
2 Standby online S50V S50V 7.8.1.0 52
3 Member not present
4 Member not present
5 Member not present
978
Stacking