3Com Switch 4500G Family
9
Command Reference
dhcp relay server-group
Use the
dhcp relay server-group
command to specify a DHCP server for a DHCP server group.
System view
dhcp relay server-select
Use the
dhcp relay server-select
command to correlate specified interface(s) to a specified DHCP
server group.
VLAN Interface view
dhcp select relay
Use the
dhcp select relay
command to enable the relay agent on the current interface, specified or all
interfaces. Upon receiving requests from an enabled interface, the relay agent will forward these requests
to outside DHCP servers for IP address allocation.
VLAN Interface view
dhcp-snooping
Use the
dhcp-snooping
command to enable the DHCP snooping.
System view
dhcp-snooping trust
Use the
dhcp-snooping trust
command to set a port as trusted.
Ethernet Interface view
dir
Use the
dir
command to display information about all files and folders in the current directory, excluding
those moved to the recycle bin.
User view
dir
Use the
dir
command to query for the details of all files and directories in the current directory.
FTP Client view
dir
Use the
dir
command to query files under a specified directory.
SFTP Client view
disconnect
Use the
disconnect
command to terminate a FTP connection without quitting FTP client view.
FTP Client view
display acl
Use the
display acl
command to display information about the specified or all IPv4 ACLs. This command
displays ACL rules in the matching order.
Any view
display arp
Use the
display arp
command to display information about ARP entries in the ARP mapping table.
Any view
display arp ip-address
Use the
display arp
ip address
command to display information about the ARP entry for a specified
IP address.
Any view
display arp timer aging
Use the
display arp timer aging
command to display the aging time for dynamic ARP entries.
Any view
display boot-loader
Use the
display boot-loader
command to display the host software (.app file) that is adopted when the
switch reboots.
Any view
display bootp client
Use the
display bootp client
command to display relative information of a BOOTP client, including MAC
address of the BOOTP client and obtained IP address.
Any view
display brief interface
Use the
display brief interface
command to display brief interface information, including simple
interface name, link state, protocol link state, protocol type, and main IP address.
Any view
