Enterasys SecureStack B2 B2G124-48P User Manual

Connecting High-Speed Stacking Cables
3-10 Hardware Installation
3. Ifyouareinstallingthisswitchinastackedconfiguration,repeatthisprocedurefor
eachswitchuntilallswitcheshavebeeninstalledinthestack,thenproceedto
“ConnectingHigh‐SpeedStackingCables”onpage 3‐10.Otherwise,proceed to
“ConnectingACandPoEPower”onpage 3‐14.
Connecting High-Speed Stacking Cables
Thestackofswitchescanbeconnectedinaringordaisychaintopology.Inaring
topologyalltheswitchesareconnected.Theonlydifferenceinthecableconnectionsina
daisychaintopologyisthatonecableisnotinstalled.
Upto8switchescanbestackedtogetherusing
C2CAB‐SHORTandC2CAB‐LONG
high‐speedstackingcables.Youcanaddswitchesandreachuptoamaximumof384
Ethernetportsperstack.Thehigh‐speedstackingcablesallowtheentirestacktooperate
withasingleIPaddress.
Figure 3‐9showsanexampleofafour‐highstack
connectedinaringtopology.AllSTACK
DOWNandSTACK UPconnectorsareusedintheinstallation.Thehigh‐speedstacking
cable(1)
connectionsarefromtheSTACKDOWNconnector(2)ofoneswitchtothe
STACKUP(3)
connectorofthenextswitchupinthestack.Ahigh‐speedstackingcable
connectionfromtheSTACKDOWN(4)
connectoroftheswitchatthetopofthestackto
theSTACKUP(5)
connectoratthebottomof thestackcompletestheringconnection.Ina
daisychaintopology,thelastcableconnectionisnotmade.
Thehigh‐speedstackingcablesareoptionalitemsandmustbeordered
separately.TheB2G124‐48Pand B2H124‐48PsupportthreetypesofSecureStack
stackingcables:
•C2CAB‐SHORTcable
toconnecttwoadjacentswitchesinthestack.Ifthe
stackisinaconfigurationwheretheadjacentswitchesaretoofarapartfor
theSHORTcables,theLONGcablecanbeusedfortheconnections.
•C2CAB‐LONGcabletoconnectfromthetopswitchtothebottomswitchin
the
stack.YouneedonlyoneC2CAB‐LONGcableperstack.
•C2CAB‐5Mcabletoconnectfromthetopswitchtothebottomswitchinthe
stackwhenthesetwoswitchesarephysicallylocatedinseperatemounting
racksandrequirealongercablereach.

Enterasys SecureStack B2 B2G124-48P Specifications

General

Brand	Enterasys
Model	SecureStack B2 B2G124-48P
Category	Switch
Language	English