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3Com Switch 4200G Family 7
Command Reference
debugging udp-helper
Use the debugging udp-helper command to enable UDP Helper debugging.
User view
delete
Use the delete command to delete a specified file stored on a switch.
User view
delete
Use the delete command to delete the specified file from the server.
SFTP Client view
delete
Use the delete command to delete the specified remote file.
FTP Client view
delete-member
Use the delete-member command to remove a member device from the cluster.
Cluster view
delete static-routes all
Use the delete static-routes all command to delete all the static routes.
System view
Web command: Device -> IP Route
description
Use the description command to enter a description of an Ethernet port.
Ethernet Port view
description
Use the description command to assign a description string for the VLAN.
Use the
undo description command to restore the default description string.
VLAN view
Web command: Security -> RADIUS Client
description
Use the description command to assign a description string to a VLAN or a VLAN interface.
VLAN view
VLAN Interface view
Web command: Device -> VLAN
description
Use the description command to define the description information of an ACL to describe the specific
purpose of the ACL.
Basic ACL view
Advanced ACL view
Layer 2 ACL view
dhcp relay information enable
Use the dhcp relay information enable command to enable option 82 supporting on a DHCP relay,
through which you can enable the DHCP relay to insert option 82 into DHCP request packets sent to a
DHCP server.
System view
dhcp relay information strategy
Use the dhcp relay information strategy command to instruct a DHCP relay to perform specified
operations to DHCP request packets that carry option 82.
System view
dhcp-security static
Use the dhcp-security static command to configure a static user address entry.
System view
dhcp-server
Use the dhcp-server command to map the current VLAN interface to a DHCP server group.
VLAN Interface view
dhcp-server ip
Use the dhcp-server ip command to configure the DHCP server IP address(es) in a specified DHCP
server group.
System view
dir
Use the dir command to display the information about the specified files or directories on a switch.
User view