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Cisco − ILMI Address Registration Problems: %LANE−3−NOREGILMI
Table of Contents
ILMI Address Registration Problems: %LANE−3−NOREGILMI..............................................................1
Document ID: 10450................................................................................................................................1
Introduction..............................................................................................................................................
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ILMI Address Registration Problems: %LANE−3−NOREGILMI Document ID: 10450 Introduction Prerequisites Requirements Components Used Conventions Associated Error Message Configure Network Diagram Configurations Checking ILMI ILMI Status When ILMI is Disabled on the Switch Interface Access List Configuration Problems or ILMI Community Configured as Read−Only Known Caveats If the Switch Knows the NSAP Address When the NSAP Address Is Configur
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Conventions For more information on document conventions, refer to the Cisco Technical Tips Conventions. Associated Error Message Address resolution problems are usually associated with the following error message: %LANE−3−NOREGILMI: [chars] [chars] cannot register [ATM address] with ILMI For example: %LANE−3−NOREGILMI: ATM2/0/0.1 LEC cannot register 47.00918100000000603E5A4501.00D0069A7C40.01 with ILMI This error message can be reported by one of the following: • LAN Emulation Configuration Se
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Configurations Both Bernard and Tintin are configured with a LEC: Bernard interface ATM2/0/0 pvc 0/16 ilmi ! pvc 0/5 qsaal ! interface ATM2/0/0.1 multipoint description *** ILMI addr. registr. test *** lane client ethernet ilmi−test Tintin interface ATM1/0 atm pvc 1 0 5 qsaal atm pvc 2 0 16 ilmi ! interface ATM1/0.1 multipoint description *** ILMI addr. registr. test *** lane client ethernet ilmi−test Checking ILMI ILMI Status The first thing to check in the case of address registration
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bernard# show atm ilmi−status Interface : ATM2/0/0 Interface Type : Private UNI (User−side) ILMI VCC : (0, 16) ILMI Keepalive : Disabled ILMI State: UpAndNormal Peer IP Addr: 10.200.10.12 Peer IF Name: ATM0/0/0 Peer MaxVPIbits: 8 Peer MaxVCIbits: 14 Active Prefix(s) : 47.0091.8100.0000.0060.3e5a.4501 Casimir# show atm ilmi−status atm 0/0/0 Interface : ATM0/0/0 Interface Type : Private UNI (Network−side) ILMI VCC : (0, 16) ILMI Keepalive : Enabled (5 Sec 4 Retri
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In this case, as ILMI has been disabled on the interface by issuing the no atm ilmi−enable command, the prefix is not sent to the router and hence, no address registration can occur. Access List Configuration Problems or ILMI Community Configured as Read−Only Access List configuration problems can occur if one of the workarounds proposed in this security notice is wrongly applied to the LightStream 1010 or the router. If you have added these lines to the switch configuration, ILMI (and PNNI) sto
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Casimir# show atm vc traffic interface atm 0/0/0 0 16 Interface VPI VCI Type rx−cell−cnts tx−cell−cnts ATM0/0/0 0 16 PVC 308 316 If you see only the sent or received counter incrementing, it may means that cells are being stuck on the backplane causing ILMI to be stuck. Try issuing a shut/no shut command on the interface. If that does not help, contact Cisco Technical Support for further troubleshooting. If both counters are incrementing, then the I
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R I 1 ATM2/0/0 UP 0 47.0091.8100.0000.0060.3e5a.4501.0060.3e5a.4501/152 R I 1 ATM2/0/0 UP 0 47.0091.8100.0000.0060.3e5a.4501.0060.3e5a.4502/152 R I 1 ATM2/0/0 UP 0 47.0091.8100.0000.0060.3e5a.4501.0060.3e5a.4503/152 R I 1 ATM2/0/0 UP 0 47.0091.8100.0000.0060.3e5a.4501.0060.3e5a.4504/152 R I 1 ATM2/0/0 UP 0 47.0091.8100.0000.0060.3e5a.4501.0060.3e5a.4505/152 S E 1 ATM0/0/3 UP 0 47.0091.8100.0000.0060.3e5a.4501.00d0.069a.7c40/152 R I 1 ATM2/
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If you look at Tintin, you can see that Tintin is already using that NSAP address and has registered it on Casimir: Tintin# show lane client LE Client ATM1/0.1 ELAN name: ilmi−test Admin: up State: operational Client ID: 2 LEC up for 39 seconds Join Attempt: 4 HW Address: 0000.0000.0001 Type: ethernet Max Frame Size: 1516 ATM Address: 47.00918100000000603E5A4501.000000000001.01 VCD rxFrames txFrames Type ATM Address 0 0
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1w1d: ILMI(ATM2/0/0):Updating ES Database with 7.0091.8100.0000.0060.3e5a.4501.0060.3e5a.4502.00 1w1d: Reg Status :− Delete in progress − False, Add in progress − True 1w1d: ILMI(ATM2/0/0):Response received for request 930 1w1d: ILMI(ATM2/0/0): Errored response Function Type = ilmiReqOther 1w1d: ILMI(ATM2/0/0): Errored or no response received 1w1d: ILMI(ATM2/0/0): ES database update not done 1w1d: ILMI(ATM2/0/0):Updating ES Database with 47.0091.8100.0000.0060.3e5a.4501.000
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lane config database test Tintin lane database test name ilmi−test server−atm−address 47.00918100000000603E5A4501.00603E5A4503.01 ! interface ATM2/0/0 no ip address no ip directed−broadcast logging event subif−link−status lane config fixed−config−atm−address lane config database test With this new configuration, a LECS has been configured on Bernard and Casimir, and no LECS address database has been configured on Casimir. This means that SSRP is not enabled. To illustrate the error message
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The router does not receive its prefix and hence no address−registration can occur. When enabling debug atm ilmi atm 0/0/0 on the LightStream 1010, this can be seen when the atm 0/0/0 interface is brought up: !−−− Output suppressed. Apr 2 12:42:11.792: ILMI: My Device type is set to Node (ATM0/0/0) Apr 2 12:42:11.792: ILMI(ATM0/0/0): From NodeConfigComplete To UpAndNormal Apr 2 12:42:11.792: ILMI(ATM0/0/0): Keep Alive enabled Apr 2 12:42:11.792: ILMI(ATM0/0/0)
