920 CHAPTER 73: CLUSTER MANAGEMENT CONFIGURATION
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.
■ 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.
■ 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.
■ 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.
To do… Use the command… Remarks
Enter system view system-view -
Enter cluster view cluster -
Add a device to the blacklist black-list add-mac mac-address Optional
Remove a device from the
blacklist
black-list delete-mac { all |
mac-address }
Optional
Confirm the current topology
and save it as the standard
topology
topology accept { all [ save-to
{ ftp-server | local-flash }] |
mac-address mac-address |
member-id member-number }
Optional
Save the standard topology to
the FTP server or the local
Flash
topology save-to { ftp-server |
local-flash }
Optional
Restore the standard
topology information from
the FTP server or the local
Flash
topology restore-from
{ ftp-server | local-flash }
Optional
You must ensure that
the topology is correct
before restoring it as the
device itself cannot
judge the correctness in
topology.
To do… Use the command… Remarks
Enter system view system-view -
Enter cluster view cluster -
Configure the FTP server
shared by the cluster by
setting an IP address,
username and password
ftp-server ip-address
[ user-name username
password { simple | cipher }
password ]
Required
By default, no FTP server is
configured for a cluster.
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