Dasan V5808 - Displaying Installed os; Switch Status; Forwarding Information Base (FIB) Table

User Manual UMN:CLI
V5808
137
Bridge
To display a size of the current system software, use the following command.
Command
Mode
Description
show os-size
Enable
Global
Bridge
Shows a size of system software.
6.3.12 Displaying Installed OS
To display the current usage of the system flash memory, use the followng command.
Command
Mode
Description
show flash
Enable/Global/Bridge
Shows the current usage of the system
flash memory.
6.3.13 Default OS
The V5808 supports the dual OS feature. You can verify the running OS in the flash
memory with the show flash command. When two system OSs are installed, you can set
one of those as the default OS. To set the default OS of the system, use the following
command.
Command
Mode
Description
default-os {os1 | os2}
Enable
Sets the default OS of the system.
(default: os1)
6.3.14 Switch Status
To display the temperature of switch, power status, and fan status, use the following
command.
Command
Mode
Description
show status fan
Enable
Global
Bridge
Shows the fan status of the switch.
show status temp
Shows the current temperature of the switch.
show status power
Enable
Global
Shows the current power status.
show power status
show environment
Shows fan stauts and temperature of switch.
6.3.15 Forwarding Information Base (FIB) Table
The FIB is a table that contains a mirror image of the forwarding information in the IP
routing table. When routing or topology changes occur in the network the route processor
updates the IP routing table and the information updates the FIB. Because there is a one-
to-one correlation between FIB entries and routing table entries, the FIB contains all