Installation Guide

Table Of Contents

Figure 219: Example SummitStack-V320 Conﬁguration

Slot 1: Summit X670V-48x switch with VIM4-40G4X

Slot 2: Summit X670V-48x switch with VIM4-40G4X

Slot 3: Summit X650 series switch with VIM3-40G4X

SummitStack V-320 stacking can be done with installable modules or using front panel ports,

depending upon the type of switch you have. For SummitStack V-320 Stacking using the VIM3-40G4X

and VIM4-40G4X modules, connections between the stacking ports must be done using paired bundles

of physical ports. V320 stacking will not function unless the physical ports on the modules are paired to

form stacking ports. Table 156 lists the port pairings using installable modules.

Table 156: Port Pairings Using Installable Modules

VIM3-40G4X VIM4-40G4X

Paired

physical ports

Stacking port Paired

physical ports

Stacking port

S1 and S3 S1 S1 and S3 S1

S2 and S4 S2 S2 and S4 S2

Building Stacks Connecting the Switches to Form the Stack Ring

Summit Family Hardware Installation Guide 293