SUP MODULE disable

[hainhtetaung]

Hi Expertise,

Can anyone suggest how to enable Standby SUP  SSO ?

Cannot see Serial No and show Unknown mac address.

Thanks

Hain

------------------ show module ------------------

Chassis Type : WS-C4507R

Power consumed by backplane : 40 Watts

Mod Ports Card Type                              Model              Serial No.
---+-----+--------------------------------------+------------------+-----------
 1     2  Supervisor II+ 1000BaseX (GBIC)        WS-X4013+          JAE0950RK3P
 2        Supervisor
 3    48  10/100/1000BaseT (RJ45)                WS-X4548-GB-RJ45   JAE0949R4P9
 4    48  10/100/1000BaseT (RJ45)                WS-X4548-GB-RJ45   JAE0949R4UT
 5    48  10/100/1000BaseT (RJ45)                WS-X4548-GB-RJ45   JAE0949R76M
 6    48  10/100/1000BaseT (RJ45)                WS-X4548-GB-RJ45   JAE1216EZF8

 M MAC addresses                    Hw  Fw           Sw               Status
--+--------------------------------+---+------------+----------------+---------
 1 0015.62ad.2680 to 0015.62ad.2681 4.0 12.2(20r)EW1 12.2(54)SG1      Ok       
 2 Unknown                              Unknown      Unknown          Other    
 3 0015.fa54.ca40 to 0015.fa54.ca6f 2.2                               Ok       
 4 0015.fa54.c980 to 0015.fa54.c9af 2.2                               Ok       
 5 0016.4674.0180 to 0016.4674.01af 2.2                               Ok       
 6 0021.550e.dc80 to 0021.550e.dcaf 2.5                               Ok       

Mod  Redundancy role     Operating mode      Redundancy status
----+-------------------+-------------------+----------------------------------
 1   Active Supervisor   SSO                 Active                            
 2   Standby Supervisor  SSO                 Disabled  

[Reza Sharifi]

Hi,

Just login to the active sup and enable SSO.

config t

redundancy

mode sso

If you still can't see the backup sup, it maybe because you have a different IOS image installed on the backup sup.  You need the same exact IOS image on both sups.

more info:

http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SY/configuration/guide/sy_swcg/stateful_switchover.html

HTH