H3C Technologies H3C S5120 Series Switches - Manual (Page 688)

1-16
Configuring Interaction for a Cluster
After establishing a cluster, you can configure FTP/TFTP server, NM host and log host for the cluster on
the management device.
z After you configure an FTP/TFTP server for a cluster, the members in the cluster access the
FTP/TFTP server configured through the management device.
z After you configure a log host for a cluster, all the log information of the members in the cluster will
be output to the configured log host in the following way: first, the member devices send their log
information to the management device, which then converts the addresses of log information and
sends them to the log host.
z After you configure an NM host for a cluster, the member devices in the cluster send their Trap
messages to the shared SNMP NM host through the management device.
If the port of an access NM device (including FTP/TFTP server, NM host and log host) does not allow
the packets from the management VLAN to pass, the NM device cannot manage the devices in a
cluster through the management device. In this case, on the management device, you need to
configure the VLAN interface of the access NM device (including FTP/TFTP server, NM host and log
host) as the NM interface.
Follow these steps to configure the interaction for a cluster:
To do… Use the command… Remarks
Enter system view system-view —
Enter cluster view cluster —
Configure the FTP server
shared by the cluster
ftp-server ip-address
[ user-name username
password { simple | cipher }
password ]
Required
By default, no FTP server is
configured for a cluster.
Configure the TFTP server
shared by the cluster
tftp-server ip-address
Required
By default, no TFTP server is
configured for a cluster.
Configure the log host shared
by the member devices in the
cluster
logging-host ip-address
Required
By default, no log host is
configured for a cluster.
Configure the SNMP NM host
shared by the cluster
snmp-host ip-address
[ community-string read
string1 write string2 ] Required
By default, no SNMP host is
configured.
Configure the NM interface of
the management device nm-interface vlan-interface
interface-name
Optional
To isolate management protocol packets of a cluster from packets outside the cluster, you are
recommended to configure to prohibit packets from the management VLAN from passing the ports that
connect the management device with the devices outside the cluster and configure the NM interface for
the management device.