Reference Guide

Stacking S-Series Switches | 709
Figure 39-13. Adding a Stack Unit with a Conflicting Stack Provision—Before (S50 type)
Figure 39-14. Adding a Stack Unit with a Conflicting Stack Number—After (S50 type)
------------------------STANDALONE BEFORE CONNECTION----------------------------------
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
[output omitted]
-----------------------------STACK BEFORE CONNECTION----------------------------------
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
[output omitted]
------------------------STANDALONE AFTER CONNECTION----------------------------------
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
01:38:34: %STKUNIT0-M:CP %CHMGR-5-STACKUNITDETECTED: Stack unit 2 presentGoing for reboot.
Reason is Stack merge
Going for reboot. Reason is Stack merge
[bootup messages omitted]
Stack(stack-member-0)#
-----------------------------STACK AFTER CONNECTION----------------------------------
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
6 Member not present
7 Member not present
[output omitted]