Synchronization and Redundancy
248 Basic System Configuration Guide
Active CPM in Slot A has stopped
Slot B is now active CPM
Attempting to exec configuration file:
'cf3:/config.cfg' ...
...
Executed 49,588 lines in 8.0 seconds from file cf3:\config.cfg
OOB Management Ethernet Port Redundancy
The SR OS platform provides a resilient out-of-band (OOB) management Ethernet
redundancy mode for system management.
When the management Ethernet port is down on the active CPM, the OOB Ethernet
redundancy feature allows the active CPM to use the management Ethernet port of the
standby CPM, as shown in Figure 11 and Figure 12
OOB management Ethernet port redundancy is enabled using the
configure>redundancy>mgmt-ethernet-redundancy command.
Figure 11: Management Ethernet: Normal Mode
Active
CPM
Standby
CPM
Management Ethernet:
IP Address of Active
Management Ethernet:
IP Address of Standby
25169
Management
Network