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Managing OmniSwitch 6400 Series Stacks Reloading Switches

OmniSwitch 6400 Series Hardware Users Guide July 2010 page 6-27

Reloading the Secondary Management Module

If the switch with secondary management role is reloaded, the idle switch with the lowest slot number will

automatically assume the secondary role. The reloaded switch (the former secondary) will assume an idle

role when it comes back up.

Meanwhile, the switch with the primary management role, as well as any other idle modules in the stack,

continue operations without interruption.

To reload the secondary management module, use the reload command. Be sure to include the syntax

secondary in the command line. For example:

-> reload secondary

Note. A secondary management module reload can also be scheduled for a later time or date. For informa-

tion on scheduling a secondary module reload, as well as additional command details, refer to the

OmniSwitch CLI Reference Guide.

Reloading the Secondary Management Module In a Stack of Three or More

In this stack of four OmniSwitch 6400 Series switches, the slot 1

switch is the primary management module. The slot 2 switch is

the secondary. Slots 3 and 4 are operating in idle roles.

The user reloads the stack’s secondary management module by

issuing the

reload secondary

command. Any data flow on the

secondary switch’s Ethernet is interrupted.

The idle switch with the lowest slot number—in this case,

slot 3—automatically becomes the secondary management

module. The slot 4 switch remains unaffected. In addition,

Ethernet traffic on slots 1, 3, and 4 remains unaffected.

-> reload secondary

Primary - Slot 1

Secondary - Slot 2

Idle - Slot 3

Idle - Slot 4

Primary - Slot 1

Booting...

Secondary - Slot 3

Idle - Slot 4

When the rebooted switch comes back up, it assumes an idle role

within the stack.

Primary - Slot 1

Idle - Slot 2

Secondary - Slot 3

Idle - Slot 4

1 2 ... 120 121 122 123 124 125 126 127 128 129 130 ... 151 152

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