Stack Overview | Managing OmniSwitch 6600 Series Stacks |
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Please note that in this example Switch 1 will assume an idle CMM role if it comes back on line.
Switch 1
(Primary)
Switch 1
(Offline)*
Switch 2
(Secondary)
Switch 3
(Idle)
Switch 4
(Idle)
Switch 1 fails or is taken offline
! 
*If Switch 1 comes back on line it will be in idle mode, not primary or secondary.
Switch 2
(Primary)
Switch 3
(Secondary)
Switch 4
(Idle)
Redundant CMM Role Failover
CLI Commands Supported
on Both the Primary and Secondary Role Switches
Although most CLI commands are executed when logged into the switch with primary CMM role, there is a group of commands that is supported when logged in to either the switch with primary role or the switch with the secondary CMM role. For a list of these commands, refer to the tables below. The tables are grouped by chapter according to the OmniSwitch CLI Reference Guide.
CMM Commands
reload | debug chassis | show microcode |
takeover | show | show stack topology |
install | show reload | show restore redundancy status |
Chassis Management and Monitoring Commands
show system | show module | show cmm |
show hardware info | show module long | show ni |
show chassis | show module status |
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File Management Commands
cd | delete | ed |
pwd | cp | vi |
mkdir | mv | view |
rmdir | move | tty |
ls | chmod | show tty |
dir | attrib | rz |
rename | fsck | more |
rm | newfs | install |
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page | OmniSwitch 6600 Series Hardware Users Guide April 2004 |
