ZyXEL Communications ES-2024A, User Manual

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ES-2024A User’s Guide
Chapter 24 Cluster Management 139
Figure 86 Clustering Management Configuration
The following table describes the labels in this screen.
Table 53 Clustering Management Configuration
LABEL DESCRIPTION
Clustering Manager
Active Select Active to have this switch become the cluster manager switch. A cluster
can only have one manager. Other (directly connected) switches that are set to
be cluster managers will not be visible in the Clustering Candidates list. If a
switch that was previously a cluster member is later set to become a cluster
manager, then its Status is displayed as Error in the Cluster Management
Status screen and a warning icon ( ) appears in the member summary list
below.
Name Type a name to identify the Clustering Manager. You may use up to 20
printable characters (no spaces are allowed).
VID This is the VLAN ID and is only applicable if the switch is set to 802.1Q VLAN.
All switches must be directly connected and in the same VLAN group to belong
to the same cluster. Switches that are not in the same VLAN group are not
visible in the Clustering Candidates list. This field is ignored if the Clustering
Manager is using Port-based VLAN.
Apply Click Apply to save these changes to the switch.
Cancel Click Cancel to begin configuring this part of the screen afresh.
Clustering
Candidate
The following fields relate to the switches that are potential cluster members.
List A list of suitable candidates found by auto-discovery is shown here. The
switches must be directly connected. Directly connected switches that are set to
be cluster managers will not be visible in the Clustering Candidate list.
Switches that are not in the same management VLAN group will not be visible in
the Clustering Candidate list.