Ruijie RG-S2900G-E Series - Page 117

Configuration Guide System Upgrade and Maintenance
Command
Function
Ruijie# copy flash:filename xmodem
Upload the file from the equipment to
the host.
Caution
It is necessary to put the filename with space in quotes. For example:
copy xmodem flash:”filename” OR copy flash:”filename” xmodem
Upgrading System
You can transfer the upgrading file to a device through TFTP or Xmodem, no matter the device is box-mount or
chassis-mount. After transmission, restart the device. The upgrading file will automatically check and upgrade the
system without manual interference.
The upgrade procedure on the box-mount equipment is slightly different from that on the chassis-mount
equipment:
1. On the box-mount equipment, the upgrading file upgrades only its single supervisor engine.
After upgrading, the system automatically resets. The equipment works normally after restart.
2. The chassis-mount equipment includes supervisor engines, line cards and multi-service cards.
To upgrade the whole system with a upgrading file, first upgrade the supervisor engine. The
system resets. When the equipment restarts, the automatic version synchronization function runs to
upgrade line cards and multi-service cards.
Automatic Upgrade: a function running on the supervisor engine that verify the version consistency for the slave
supervisor engine, line cards and multi-service cards. When it is found that the version is not consistent with the
one in the master supervisor engine, the function sends the upgrading files to those blades for upgrading so as to
keep the version consistence in the whole system.