Cisco 2960 X Owners Manual
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Page 101
![Page 101
SUMMARY STEPS
1.configureterminal
2.nomonitorsession{session_number|all|local|remote}
3.monitorsessionsession_numbersourceremotevlanvlan-id
4.monitorsessionsession_numberdestination{interfaceinterface-id[,|-][ingress{dot1qvlanvlan-id
|isl|untaggedvlanvlan-id|vlanvlan-id}]}
5.end
DETAILED STEPS
PurposeCommand or Action
Enterstheglobalconfigurationmode.configureterminal
Example:
Switch#configureterminal
Step 1
RemovesanyexistingSPANconfigurationforthesession.nomonitorsession{session_number|all...](http://img.usermanuals.tech/thumb/17/102385/w300_2960-x-owners-manual-1511197621_d-100.png "Page 101
SUMMARY STEPS
1.configureterminal
2.nomonitorsession{session_number|all|local|remote}
3.monitorsessionsession_numbersourceremotevlanvlan-id
4.monitorsessionsession_numberdestination{interfaceinterface-id[,|-][ingress{dot1qvlanvlan-id
|isl|untaggedvlanvlan-id|vlanvlan-id}]}
5.end
DETAILED STEPS
PurposeCommand or Action
Enterstheglobalconfigurationmode.configureterminal
Example:
Switch#configureterminal
Step 1
RemovesanyexistingSPANconfigurationforthesession.nomonitorsession{session_number|all...")
SUMMARY STEPS
1.configureterminal
2.nomonitorsession{session_number|all|local|remote}
3.monitorsessionsession_numbersourceremotevlanvlan-id
4.monitorsessionsession_numberdestination{interfaceinterface-id[,|-][ingress{dot1qvlanvlan-id
|isl|untaggedvlanvlan-id|vlanvlan-id}]}
5.end
DETAILED STEPS
PurposeCommand or Action
Enterstheglobalconfigurationmode.configureterminal
Example:
Switch#configureterminal
Step 1
RemovesanyexistingSPANconfigurationforthesession.nomonitorsession{session_number|all...
Page 102
![Page 102
PurposeCommand or Action
•(Optional)[,|-]Specifiesaseriesorrangeofinterfaces.Enteraspace
beforeandafterthecomma;enteraspacebeforeandafterthehyphen.
•Enteringresswithadditionalkeywordstoenableforwardingofincoming
trafficonthedestinationportandtospecifytheencapsulationtype:
◦dot1qvlanvlan-id—ForwardsincomingpacketswithIEEE802.1Q
encapsulationwiththespecifiedVLANasthedefaultVLAN.
◦isl—ForwardsingresspacketswithISLencapsulation.
◦untaggedvlanvlan-idorvlanvlan-id—Forwardsincoming...](http://img.usermanuals.tech/thumb/17/102385/w300_2960-x-owners-manual-1511197621_d-101.png "Page 102
PurposeCommand or Action
•(Optional)[,|-]Specifiesaseriesorrangeofinterfaces.Enteraspace
beforeandafterthecomma;enteraspacebeforeandafterthehyphen.
•Enteringresswithadditionalkeywordstoenableforwardingofincoming
trafficonthedestinationportandtospecifytheencapsulationtype:
◦dot1qvlanvlan-id—ForwardsincomingpacketswithIEEE802.1Q
encapsulationwiththespecifiedVLANasthedefaultVLAN.
◦isl—ForwardsingresspacketswithISLencapsulation.
◦untaggedvlanvlan-idorvlanvlan-id—Forwardsincoming...")
PurposeCommand or Action •(Optional)[,|-]Specifiesaseriesorrangeofinterfaces.Enteraspace beforeandafterthecomma;enteraspacebeforeandafterthehyphen. •Enteringresswithadditionalkeywordstoenableforwardingofincoming trafficonthedestinationportandtospecifytheencapsulationtype: ◦dot1qvlanvlan-id—ForwardsincomingpacketswithIEEE802.1Q encapsulationwiththespecifiedVLANasthedefaultVLAN. ◦isl—ForwardsingresspacketswithISLencapsulation. ◦untaggedvlanvlan-idorvlanvlan-id—Forwardsincoming...
Page 103
SPAN and RSPAN Configuration Examples Example: Configuring Local SPAN ThisexampleshowshowtosetupSPANsession1formonitoringsourceporttraffictoadestinationport. First,anyexistingSPANconfigurationforsession1isdeleted,andthenbidirectionaltrafficismirroredfrom sourceGigabitEthernetport1todestinationGigabitEthernetport2,retainingtheencapsulationmethod....
Page 104
Related Topics CreatingaLocalSPANSessionandConfiguringIncomingTraffic,onpage80 LocalSPAN,onpage68 SPANSessions,onpage71 SPANConfigurationGuidelines,onpage77 Examples: Creating an RSPAN VLAN ThisexampleshowshowtocreatetheRSPANVLAN901: Switch(config)#vlan901Switch(config-vlan)#remotespanSwitch(config-vlan)#end ThisexampleshowshowtoremoveanyexistingRSPANconfigurationforsession1,configureRSPAN session1tomonitormultiplesourceinterfaces,andconfigurethedestinationasRSPANVLAN901:...
Page 105
Additional References Related Documents Document TitleRelated Topic Standards and RFCs TitleStandard/RFC MIBs MIBs LinkMIB TolocateanddownloadMIBsforselectedplatforms, CiscoIOSreleases,andfeaturesets,useCiscoMIB LocatorfoundatthefollowingURL: http://www.cisco.com/go/mibs Technical Assistance LinkDescription http://www.cisco.com/supportTheCiscoSupportwebsiteprovidesextensiveonline resources,includingdocumentationandtoolsfor troubleshootingandresolvingtechnicalissueswith Ciscoproductsandtechnologies....
Page 106
Feature History and Information for SPAN and RSPAN ModificationRelease SwitchPortAnalyzer(SPAN): Allowsmonitoringofswitchtraffic onaportorVLANusinga sniffer/analyzerorRMONprobe. Thisfeaturewasintroduced. CiscoIOS15.0(2)EX SPANdestinationportsupporton EtherChannels:Providestheability toconfigureaSPANdestination portonanEtherChannel. Thisfeaturewasintroduced. CiscoIOS15.0(2)EX SwitchPortAnalyzer(SPAN)- distributedegressSPAN:Provides distributedegressSPAN functionalityontolinecardsin...
Page 107
INDEX C CiscoDiscoveryProtocol(CDP)33 CiscoNetworkingServices16 CNS16 ConfigurationEngine14 restrictions14 D defaultconfiguration77 RSPAN77 SPAN77 defined16, 33 EventService16 NameSpaceMapper16 devicestack34 E EventService16 I Inter-SwitchLink66 SeeISL66 IntrusionDetectionSystem68 SeeIDSappliances68 L localSPAN68 M mirroringtrafficforanalysis67 monitoring68 networktrafficforanalysiswithprobe68 N NameSpaceMapper16 R remoteSPAN69 restrictions14 ConfigurationEngine14 RSPAN66, 67, 68, 69, 71, 72, 73, 74, 75,...
Page 108
S services16 networking16 SimpleNetworkManagementProtocol(SNMP)33 SPAN66, 67, 71, 72, 73, 74, 76, 77, 78, 80, 82 andstackchanges77 configurationguidelines77 defaultconfiguration77 destinationports74 interactionwithotherfeatures76 monitoredports73 monitoringports74 overview67 receivedtraffic72 sessionlimits66 sessions71, 77, 78, 80, 82 creating78 defined71 limitingsourcetraffictospecificVLANs82 removingdestination(monitoring)ports77 SPAN(continued) sessions(continued) specifyingmonitoredports78...