Edge-Core ES4524M-PoE, Руководство по управлению, Страница: 323 / 560

System Management Commands
4-53
4
show calendar
This command displays the system clock.
Default Setting
None
Command Mode
Normal Exec, Privileged Exec
Example
Switch Cluster Commands
Switch Clustering is a method of grouping switches together to enable centralized
management through a single unit. Switches that support clustering can be grouped
together regardless of physical location or switch type, as long as they are
connected to the same local network.
Using Switch Clustering
• A switch cluster has a “Commander” unit that is used to manage all other “Member”
switches in the cluster. The management station uses both Telnet and the web
interface to communicate directly with the Commander through its IP address,
while the Commander manages Member switches using the cluster’s “internal” IP
addresses.
• Once a switch has been configured to be a cluster Commander, it automatically
discovers other cluster-enabled switches in the network. These “Candidate”
switches only become cluster Members when manually selected by the
administrator through the management station.
Console#show calendar
15:12:34 February 1 2002
Console#
Table 4-19 Switch Cluster Commands
Command Function Mode Page
cluster Configures clustering on the switch GC 4-54
cluster commander Configures the switch as a cluster Commander GC 4-54
cluster ip-pool Sets the cluster IP address pool for Members GC 4-55
cluster member Sets Candidate switches as cluster members GC 4-56
rcommand Provides configuration access to Member switches GC 4-56
show cluster Displays the switch clustering status PE 4-57
show cluster members Displays current cluster Members PE 4-57
show cluster candidates Displays current cluster Candidates in the network PE 4-57