JUNOS Internet Software Network Operations Guide: Hardware
414 ! Replacing the SSB
Step 3: Display the SSB Firmware Version
Action To display the version of firmware running on the SSB, use the following CLI
command:
user@host> show chassis firmware
Sample Output
user@host>
show chassis firmware
Part Type Version
[...Output truncated...]
SSB 0 ROM Juniper ROM Monitor Version 4.2b1
O/S Version 5.4I20020626_0216_mtiwari by mtiwar
SSB 1
What It Means The command output displays the type and version level of the firmware running
on the SSB.
Replacing the SSB
The SSB is hot-pluggable. When the SSB is removed, all packet forwarding stops
immediately and the Routing Engine responds by sending alarms through the
Ethernet channel to the management console. When the SSB is replaced, it is
rebooted by flash EEPROM.
Action If the SSB fails, replace it as described in the M20 Internet Router Hardware Guide.
To Next Page
Loading...
Need help?
General
