Specifications

4-22 Port Commands
set port negotiation
DisablesorreenablesautonegotiationongigabitEthernetor10/100Ethernetports.
Syntax
set port negotiation port-list {enable | disable}
Parameters
Defaults
AutonegotiationisenabledonallEthernetportsbydefault.
Mode
Enabled.
Usage
ThegigabitEthernetportsoperateat1000Mbpsonly.Theydonotchangespeedtomatch
10‐Mbpsor100‐Mbpslinks.
RBT‐810010/100Ethernetportsdonotsupporthalf‐duplexoperation.Asaresult,thereare
restrictionswhenRBT‐810010/100Ethernetportsareinteroperatingwithothervendors’devices.
Foralinktooccur,theautonegotiationsettingsonanRBT‐8100portandthedeviceattheother
endofthelinkmustbethesame.Inaddition,theotherdevicemustsupportfull‐duplexoperation.
WhenautonegotiationisenabledonanRBT‐8100port,theportadvertisessupportfor
full‐duplex
modeonly.Table 4‐4onpage 4‐22liststhesupportedconfigurations.
port‐list Listofphysicalports.MSSdisablesorreenablesautonegotiationonallthe
specifiedports.
enable Enablesautonegotiationonthespecifiedports.
disable Disablesautonegotiationonthespecifiedports.
Table 4-4 Supported 10/100 Ethernet Speeds and Operating Modes for RBT-8100
RBT-8100 Setting
100 Mbps
Full-duplex
10 Mbps
Full-duplex
Autonegotiation
100 Mbps
Full-duplex
100 Mbps
full-duplex
Not supported Not supported
10 Mbps
Full-duplex
Not supported 10 Mbps
full-duplex
Not supported
Other Device’s
Setting
100 Mbps
Half-duplex
Not supported Not supported Not supported
10 Mbps
Half-duplex
Not supported Not supported Not supported
Autonegotiation
Not supported Not supported 100 Mbps
full-duplex