T3700G-28TQ
 
JetStream 28-Port Gigabit Stackable L3 Managed Switch CLI Guide 
 
155 
Syntax 
remove config filename [ device ]{ configfilename }   
Parameter 
device  ——  Specify the unit in the stack whose configuration file will be deleted, 
in the format of unitid:, for example unit1:. If not specified, the configuration files 
of all members in the stack will be deleted.   
configfilename  —— Specify the name of the configuration file to be deleted, 
ranging from 1 to 63 characters with the suffix “.cfg” included. 
Command Mode 
Privileged EXEC Mode 
Example 
Delete the configuration file named config1.cfg of all the members in the stack: 
T3700G-28TQ# remove config filename config1.cfg 
firmware upgrade 
Description 
The firmware upgrade command is used to upgrade the switch system file via 
the TFTP server. 
Syntax 
firmware upgrade ip-address ip-addr filename name [ unitid ] 
Parameter 
ip-addr  ——  IP address of the TFTP server. 
name  ——  Specify the name for the firmware file. 
unitid  —— Specify the member’s unit in the stack for which the firmware file 
would be applied. If not specified, the firmware files of all the switches in the 
stack will be upgraded. 
Command Mode 
Privileged EXEC Mode 
Example 
Upgrade the switch system file named as firmware.bin of all the switches in the 
stack from the TFTP server with the IP address 192.168.0.148: