Establish  a  Serial  over  LAN  (SOL)  connection  to  manage  servers  from  a  remote 
location.  You  can  remotely  view  and  change  the  BIOS  settings,  restart  the  server, 
identify  the  server,  and  perform  other  management  functions.  Any  standard  Telnet 
client  application  can  access  the  SOL  connection.
Enabling  and  configuring  SOL  using  the  OSA  SMBridge  management 
utility  program 
To  enable  and  configure  the  server  for  SOL  by  using  the  OSA  SMBridge 
management  utility  program,  you  must  update  and  configure  the  BIOS;  update  and 
configure  the  baseboard  management  controller  (BMC)  firmware;  update  and 
configure  the  Ethernet  controller  firmware;  and  enable  the  operating  system  for  an 
SOL  connection. 
BIOS  update  and  configuration 
Complete  the  following  steps  to  update  and  configure  the  BIOS  code  to  enable 
SOL: 
1.  Update  the  BIOS  code: 
a.  Download  the  latest  version  of  the  BIOS  code  from  http://www.ibm.com/
systems/support/.
 
b.  Update  the  BIOS  code,  following  the  instructions  that  come  with  the  update 
file  that  you  downloaded.
2.
  Update  the  BMC  firmware: 
a.  Download  the  latest  version  of  the  BMC  firmware  from  http://www.ibm.com/
systems/support/.
 
b.  Update  the  BMC  firmware,  following  the  instructions  that  come  with  the 
update  file  that  you  downloaded.
3.
  Configure  the  BIOS  settings: 
a.  Restart  the  server  and  press  F1  when  are  prompted  to  start  the 
Configuration/Setup  Utility  program. 
b.  Select  Devices  and  I/O  Ports;  then,  make  sure  that  the  values  are  set  as 
follows: 
v  Serial  Port  A:  Auto-configure 
v  Serial  Port  B:  Auto-configure
c.
  Select  Remote  Console  Redirection;  then,  make  sure  that  the  values  are 
set  as  follows: 
v  Remote  Console  COM  Port:  COM  2 
v  Remote  Console  Baud  Rate:  19200  or  higher 
v  Remote  Console  Connection  Type:  VT100 
v  Remote  Console  Connect:  Direct 
v  Remote  Console  Flow  Control:  Hardware 
v  Remote  Console  Active  After  Boot:  Enabled
d.  Press  Esc  twice  to  exit  the  Remote  Console  Redirection  and  Devices  and 
I/O  Ports  sections  of  the  Configuration/Setup  Utility  program. 
e.  Select  Advanced  Setup;  then,  select  Baseboard  Management  Controller 
(BMC)  Settings. 
f.  Set  BMC  Serial  Port  Access  Mode  to  Dedicated. 
g.  Press  Esc  twice  to  exit  the  Baseboard  Management  Controller  (BMC) 
Settings  and  Advanced  Setup  sections  of  the  Configuration/Setup  Utility 
program. 
 
58  IBM  System  x3500  Type  7977:  User’s  Guide