20
3Com Switch 4200G Family
Command Reference
header
Use the
header
command to set the banners that are displayed when a user logs into a switch. The login
banner is displayed on the terminal when the connection is established. And the session banner is displayed
on the terminal if a user successfully logs in.
System view
help
Use the
help
command to get the help information about the specified or all SFTP client commands.
SFTP Client view
history-command max-size
Use the
history-command max-size
command to set the size of the history command buffer.
User Interface view
holdtime
Use the
holdtime
command to configure the holdtime of a switch.
Cluster view
idle-cut
Use the
idle-cut
command to set the user idle-cut function in current ISP domain.
ISP Domain view
idle-timeout
Use the
idle-timeout
command to configure the amount of time you want to allow a user interface to
remain idle before it is disconnected.
User Interface view
igmp host-join vlan
Use the
igmp host-join vlan
command to configure a routing port to join to a multicast group.
Ethernet Port view
igmp-snooping
Use the
igmp-snooping
command to enable or disable the IGMP Snooping.
System view
VLAN view
igmp-snooping fast-leave
Use the
igmp-snooping fast-leave
command to enable IGMP fast leave processing.
Ethernet Port view
igmp-snooping group-limit
Use the
igmp-snooping group-limit
command to set the maximum number of multicast groups the port
can join.
Ethernet Port view
igmp-snooping group-policy
Use the
igmp-snooping group-policy
command to configure an IGMP Snooping filter ACL.
System view
Ethernet Port view
igmp-snooping host-aging-time
Use the
igmp-snooping host-aging-time
command to set the aging time of multicast member ports.
System view
igmp-snooping max-response-time
Use the
igmp-snooping max-response-time
command to configure the maximum query response time.
System view
igmp-snooping router-aging-time
Use the
igmp-snooping router-aging-time
command to configure the aging time of the router port.
System view
info-center channel name
Use the
info-center channel name
command to name the channel of the specified number.
System view
info-center console channel
Use the
info-center console channel
command to enable information output to the console through a
specified channel.
System view
info-center enable
Use the
info-center enable
command to enable the information center.
System view
