Specifications

Link Aggregation Configuration Example
December 02, 2010 Page 12 of 23
Table 6describeshowtodisplaylinkaggregationinformationandstatistics.
Link Aggregation Configuration Example
Thissectionpresentstwoconfigurationexamples:
•Anexampleoflinkaggregationsbetweenmultipledevices
•AnexampleoflinkaggregationwhenaLAGcontainsphysicalportswithdifferentspeeds
Link Aggregation Configuration Example 1
ThisexampleprovidesalinkaggregationconfigurationexamplethatincludesanS3edgesw itch,
anS8distributionswitch,andtwoC3stackableswitchesthatwillaggregatebothend‐usersatthe
edgeandthedatafromalocalserver.
SeeFigure 3onpage 14foranillustrationofthisexample,includingport,
key,andsystempriority
assignments.
ThreeLAGsarecreatedfortheexample:
•LAG1providesanuplinkaggregateoffour1GbportsfortheS3connectededgedevicesto
theS8distributionswitch.
•LAG2providesanuplinkaggregateoffour1GbportsfortheC3stackableswitchestotheS8
distribution
switchforboththeend‐userandserverdataflows.
Reset the LACP flow regeneration
setting to its default value of disabled.
clear lacp flowRegeneration
Reset the LACP out-put algorithm
setting to its default value of DIS-SIP.
clear lacp outportAlgorithm
Table 6 Displaying Link Aggregation Information and Statistics
Task Command
Display the global LACP enable state,
or display information about one or
more aggregator ports.
show lacp [state | port-string]
Display the status of the single port
LAG function.
show lacp singleportlag
Display link aggregation information
for one or more underlying physical
ports.
show port lacp port port-string {[status {detail | summary}] |
[counters]} [sort {port | lag}]
On N-Series and S-Series devices,
display LACP flow regeneration state.
show lacp flowRegeneration
On N-Series and S-Series devices,
display the current configured out-port
algorithm.
show lacp outportAlgorithm
Table 5 Managing Link Aggregation (continued)
Task Command