Specifications

 01,4‐4094
 12
 23(‐>TheinstanceisnotappliedafterAbortsettings.)
‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
ConfigHMAC‐MD5Digest:
0xB41829F9030A054FB74EF7A8587FF58D
‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
RSTP
SystemRSTPSetting Themodeshouldberst,thetimingscanbeconfiguredinglobalsettings
listedinabove.
PortConfigurationMode
PortConfiguraiton Switch(config)#interfacefa1
Switch(config‐if)#spanning‐tree
bpdufilterasecureBPDUprocessonedge‐portinterfcae
bpduguardasecureresponsetoinvalidconfigurations(received
BPDUsentbyself)
costchangeaninterafce'sspanning‐treeportpathcost
edge‐portinterfaceattachedtoaLANsegmentthatisattheendof
abridgedLANortoanendnode
link‐typethelinktypefortheRapidSpanningTree
mstthemultiplespanning‐tree
port‐prioritythespanningtreeportpriority
PortPathCost Switch(config‐if)#spanning‐treecost
 <1‐200000000>16‐bitbasedvaluerangefrom1‐65535,32‐bitbasedvalue
range
from1‐200,000,000
Switch(config‐if)#spanning‐treecost200000
PortPriority Switch(config‐if)#spanning‐treeport‐priority
 <0‐240>Numberfrom0to240,inmultipleof16
Switch(config‐if)#spanning‐treeport‐priority128
LinkType‐Auto Switch(config‐if)#spanning‐treelink‐typeauto
LinkType‐P2P Switch(config‐if)#spanning‐treelink‐typepoint‐to‐point
LinkType
–
Share Switch(config‐if)#spanning‐treelink‐typeshared
EdgePort Switch(config‐if)#spanning‐treeedge‐portenable
Switch(config‐if)#spanning‐treeedge‐portdisable
MSTPPort
Configuration
Switch(config‐if)#spanning‐treemstMSTMAPcost
 <1‐200000000>thevalueofmstinstanceportcost
Switch(config‐if)#spanning‐treemstMSTMAPport‐priority
 <0‐240>thevalueofmstinstanceportpriorityinmultipleof16
GlobalInformation
ActiveInformation Switch#showspanning‐treeactive
Spanning‐Tree:EnabledProtocol:MSTP
RootAddress:0012.77ee.eeeePriority:32768
RootPathCost:0RootPort:N/A
RootTimes:max‐age20,hello‐time2,forward‐delay15
BridgeAddress:0012.77ee.eeeePriority:32768
BridgeTimes:max‐age20,hello‐time2,forward‐delay15
BPDUtransmission‐limit:3
 PortRoleStateCostPrio.NbrTypeAggregated
‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
 fa1DesignatedForwarding200000128.1P2P(RSTP)N/A
 fa2DesignatedForwarding200000128.2P2P(RSTP)N/A
RSTPSummary Switch#showspanning‐treesummary
Switchisinrapid‐stpmode.
BPDUskewingdetectiondisabledforthebridge.
Backbonefastdisabledforbridge.
80