SW1 # add elan, SW2 # add elan | Cabletron Systems 04-0053-01

IP Over ATM and LANE

Creating an Emulated LAN

6.On SW1, create an ELAN; in this example, we create elan1:

SW1 # add elan
ELANNumber(0)	: 1
ELANName(ELAN001)	: elan1
ConnectMethod(SVC)	:
ELANType(802.3)	:
Multipoint(YES)	:
MTU(1516)	:
ErrorLogEnable(NO)	:
MinimumTDEnable(NO)	:
Distribute(PROXY)	:

SW1 #

Similarly, create the same ELAN (elan1) on SW2:

SW2 # add elan
ELANNumber(0)	: 1
ELANName(ELAN001)	: elan1
ConnectMethod(SVC)	:
ELANType(802.3)	:
Multipoint(YES)	:
MTU(1516)	:
ErrorLogEnable(NO)	:
MinimumTDEnable(NO)	:
Distribute(PROXY)	:

SW2 #

7.On SW1, enter the show elan 1 command to obtain the ATM address of the LECS on that switch

SW1 # show elan 1

ELAN 1

==============================================================================

ELAN Number	:	1
LECS Address	: 39:00:00:00:00:00:00:00:00:00:A3:87:0B:00:00:1D:A3:87:0B:01 — LECS address on SW1
LES Address	: 39:00:00:00:00:00:00:00:00:00:A3:87:0B:00:00:1D:A3:87:0B:03
ELAN Name	: elan1
ELAN Type	:	802.3
MTU	:	1516
Connection Method :		SVC
Distribute VPI/VCI:		0/0
Distribute Method :		PROXY
Multipoint	:	YES
Error Logging		: NO
Min TD Negotiation		: NO

SW1 #

SmartSwitch ATM User Guide 2-21

Image 39

Cabletron Systems 04-0053-01 manual On SW1, create an Elan in this example, we create elan1, SW1 # add elan, SW2 # add elan

Contents

Part Number 04-0053-01 Rev. a Order Number SmartSwitch ATM Switch User Guide Ii SmartSwitch ATM Switch User Guide FCC Class a Notice Product Name Application of Council DirectivesManufacturer’s Name Manufacturer’s Address Safety Information Class 1 Laser Transceivers Fiber Optic Protective Caps Regulatory Compliance Summary Safety Document Name Revision History Table of Contents Virtual Ports and Static Connections Index Table of Contents Xii SmartSwitch ATM User Guide List of Figures List of Figures Xiv SmartSwitch ATM User Guide List of Tables List of Tables Xvi SmartSwitch ATM User Guide Introduction Contents of the User Guide Smartswitch ATM Switch Differences Subnet mask is for example only IP Over ATM and LaneCreating AN IP Over ATM Vlan IP address is for example only Creating an IP over ATM Vlan IP Over ATM and Lane Default IP Over ATM Local Client Address Default ATM Addressing for IP over ATMDefault Netprefix for SmartSwitch 2500 Family Switches Default Netprefix for SmartSwitch Creating AN Emulated LAN Ilmi ATM Addressing for LAN Emulation SmartSwitch 2500 Family Default Lane Addressing CPU MAC address = 0020D4144180 Elan number = Then SmartSwitch 6500 Default Lane AddressingLecs address is constructed from Chassis MAC address = 0020D4144180 Then ELANs Across Multiple Switches Chassis MAC address = 00001DA3870B ThenChassis MAC address = 00001DA3870B Elan number = Then Switch Clients Distributed Lane ServicesJust for this example Specify the LES address on SW2 Use the add leselan command to create an LES on switch SW2 Elan Join Policies Best Effort Elan Join TestSW1 # show client By Route Descriptor By MAC Address Weight the policy at Lecselanlec TableUse ? to see possible types Elan is specified by Elan number Lane Over WAN CircuitsPhysical Versus Logical BUS Multicasting No MAC address is specified Single PVP connection between clients and Lane services Lane Service Redundancy Using Lnni Lnni Redundant LECSs on same network Lane Load Sharing Lnni call set up load sharing How Lnni handles Elan join requests Setting up Lnni LECs SW2# set lnniinfo SW1 # stop lecsSW1 # stop les SW1 # set lnniinfo SW2 # add elan On SW1, create an Elan in this example, we create elan1Similarly, create the same Elan elan1 on SW2 SW1 # add elan Configuring Lnni Distributed LES/BUS Servers SW2 # show elanSW1 # show lecsneighborinfo On switch SW3, use the set lnniinfo to configure Lnni SW3 # start les LES SW1 # show lecsserverlistPage Pnni Routing Default Pnni AddressingSmartSwitch 2500 Family Default Node ID SmartSwitch 6500 Family Default Node ID SmartSwitch 6500 Default Node ATM Address SmartSwitch 2500 Family Default Node ATM Address MULTI-LEVEL Pnni Topology Connecting Multiple Peer Groups Change the tenth byte to SWA1 # set pnnipeergroupid Do the same for switch SWB3 Specifies node numberHighest priority in election process Do the same on switch SWB3 SWB3 # set pnnipglelectionSWA3 # show pnnipglelection Adding Higher-level Peer Groups Physical Connections Between Peer Groups Adding a third Pnni node for next level connectivity Managing Parallel Pnni Links SmartSwitch # show pnniinterface Aggregation Tokens Perform the same operation on switch SWB2 in group B7b2 Link on switch SWA2 comes from this port 4a3 Link on switch SWB2 comes from this port Aggregation token values and parallel links Pnni Link Timing SmartSwitch # set linkmonitortimeout This is an exterior route RoutingAdditional Routing Protocols Iisp Routes Iisp Routing Considerations Iisp Routing Example Two Iisp Routing Example One Iisp Link Timing Set linkmonitortimeout Advertise this address into the Pnni domain Take the default to make this an internal routeUNI Routes Yes UNI Link Timing Administrative Weights Route MetricsCreating Route Metrics Create the outgoing member of the metric pair Create the incoming member of the metric pairEnter show pnnimetric to view the newly created metric pair 90.1.1.254 IP Routing for Management6b2 Index tag of our metric pair Route NET Table To see the route, enter the show route command on SW2 Point-to-Point PVCs SmartSwitch # add trafficdescriptorVirtual Ports and Static Connections PVC Connections Specify its VCI Point-to-Multipoint PVCsSpecify first port Specify its Vpci Take the default values Perform for ports 7a3 and 7a4Set PCRCLP01 to zero Set client number Connecting to Local Switch Client Through a PVCConnect the end node to port 7a1 of the ATM SmartSwitch Use add ipatmclient to create an IP over ATM local client Turn off signaling PVP ConnectionsTurn off Ilmi Specify the first port Use the show pvp command to display the PVP connection7b1 See note below Connecting PVPs Virtual Ports7a1.3, 5b2.3, A1.3, C5.3, and so on Available VPIs = 2MaxVpiBits Creating Virtual Ports Set to 1 this translates to VPIs = 2 1-1 = Default MaxVpiBits =Default MaxVciBits = Instance of set portconfig Specify virtual port number and Base VPI .1 means our Base VPI is oneVPIs used = Base VPI + 2 0 1 = 1 + 0 = MaxVciBits decrements by Things To Watch Out For When Creating Virtual Ports Soft PVC and PVP ConnectionsSoft PVC and Soft PVP differences Creating a soft PVC Making Soft PVC and PVP Connections SmartSwitch # add spvcaddress 6b3 Port on target switchSmartSwitch # show spvcaddress 102 7a1 Port on source switch Creating a Soft PVP We use VPI= SmartSwitch # show spvp PortNumberALL Soft PVC and PVP Connections Traffic Management Traffic Management CapabilitiesTraffic Descriptors PeakCellRate CLP0+1, PeakCellRate CLP0, Tag CLP = No Traffic DescriptorPeakCellRate CLP0+1 PeakCellRate CLP0+1, PeakCellRate CLP0 Call Admission Control Policy SmartSwitch # set caceqbwallocscheme SmartSwitch # set cacserviceclassbwUbr CPU UBR Queue Buffers 7a3 Corresponds to CBRMinIndex for SmartSwitch # show switchtrafficcongestion SmartSwitch # set switchtrafficcongestionEFCI, EPD, and RM Cell Marking Traffic Management Capabilities IP address of Tftp server Firmware Upgrades and Bootline CommandsUpdate Firmware Commands Unsuccessful Update Bootline Commands Enter the go command to start the ATM SmartSwitch=df s Accessing the Bootline Prompt Bootline Commands Explanations Changes the slave TSM/CPU to the master ScsmSwms =df b Upgrading Boot Load firmware =df p Upgrading Post Diagnostic firmwareChanging the Default Boot Load Image =chpi Bootline CommandsFirmware Upgrades and Bootline Commands Upgrading Switch Operating firmware Start the ATM SmartSwitch by entering the go command Bootline Commands How ATM Address Filters Work ATM Filtering and ClockingPort ATM Address Filters Creating ATM Address Filters Source and Destination Address Masks ATM Address Filter Example Port Clock Configuration Filter Considerations Regarding Lane and IP over ATMFFFFFFFFFFFFFFFFFFFF00000000000000000000 Network Clocking Troubleshooting IP Over ATM Troubleshooting Troubleshooting LAN Emulation Troubleshooting Pnni Links Switches in Same Peer GroupSwitches in Different Peer Groups Fewer than 100 connections on a port Min = 64, Max = Troubleshooting CongestionDiagnosing Congestion Global Congestion Port Congestion Event Categories Events and Alarms SmartSwitch # set eventdisplay Viewing Events and Alarms SmartSwitch # set alarmdisplay Deleting Events and Alarms IP address of my Tftp server Login name on the serverPassword Saving Core Dumps Saving Core Dumps MIB, SMI, MIB Files and Internet MIB Hierarchy Appendix a Agent Support MIB, SMI, MIB Files and Internet MIB Hierarchy CSI ZeitNet Proprietary MIBs Relation Between Object Identifier and the Represented Value Supported protocols Supported SMI FormatsCSI ZeitNet Proprietary MIB Groups Ctron ATM SmartSwitch MIB Support MIB ExceptionsNon-Conformance Managing AN ATM Smartswitch Console Commands that Affect the AgentNot Supported Update firmware Backup Restore Reboot Default Community Strings Telephone Assistance FAX ServiceElectronic Services Appendix B Technical Support Hardware Warranty Software WarrantyRepair Services Index Accessing the boot load prompt 12,4-4,4-6 Iisp routing considerations Fail-over timing Route type parameter ZnSwitchDiscoveryTable ZnPortTrafficCongTableMulti-level Pnni topology PNN Enabling RM cell marking Changing EPD thresholds Vlan