EMC Connectrix B Series Hardware Reference Manual page 90

Remove and Replace System Components
'HA State synchronized', then the CPs are not synchronized
and this operation will cause the active CP to reset. This
will cause disruption to devices attached to both switch 0
and switch 1 and will require that existing telnet sessions
be restarted. To reboot a single logical switch on this
system, use the switchreboot command while logged in to
that logical switch.
Are you sure you want to fail over to the standby CP [y/n]?
swDir:admin> haShow
Local CP (Slot 6, CP1) : Standby, Healthy
Remote CP (Slot 5, CP0) : Active
HA Enabled, Heartbeat Up, HA State Synchronized
Removing a CP blade
90
EMC Connectrix B Series ED-48000B Hardware Reference Manual
4. Type
firmwareShow
CP blade.
5. Type
haDisable
communication between the CP blades during the replacement.
6. Logged in to the active CP, type the
upload the switch configuration to a specified FTP server. Enter
the requested information at the prompts.
Following is a sample of backing up the configuration files on the
director:
swDir:admin> configUpload
Protocol (scp or ftp) [ftp]: ftp
Server Name or IP Address [host]: 123.456.78.90
User Name [None]: user
File Name [config.txt]: config.txt
Password: xxxxxxxx
upload complete
The ED-48000B director continues to operate while a CP blade is
being replaced if the redundant CP blade is active and a failover does
not occur (you can prevent failover by entering the haDisable
command).
CAUTION
!
The core section within the ED-48000B director CP blades provides
internal routing bandwidth that is always active on both CP blades.
Removing a CP blade might impact user performance and should
not occur until the replacement CP blade is ready to be installed.
to record the firmware version of the active
from the active CP blade to prevent failover or
configUpload
command to