Symptom

Configuring BFD on C1111 with the IP Base license, seeing BFD neighborship not establishing. appx_c1111#sh lice Index 1 Feature: appxk9 Period left: 8 weeks 3 days Period Used: 17 minutes 2 seconds License Type: EvalRightToUse License State: Active, Not in Use, EULA accepted<--------------when not in use, no bfd neighbors License Count: Non-Counted License Priority: Low Index 2 Feature: securityk9 Period left: Not Activated Period Used: 0 minute 0 second License Type: EvalRightToUse License State: Active, Not in Use, EULA not accepted License Count: Non-Counted License Priority: None Index 3 Feature: ipbasek9 Index 4 Feature: FoundationSuiteK9 Period left: Not Activated Period Used: 0 minute 0 second License Type: EvalRightToUse License State: Active, Not in Use, EULA not accepted License Count: Non-Counted License Priority: None Index 5 Feature: hseck9 Index 6 Feature: throughput Period left: Not Activated Period Used: 0 minute 0 second License Type: EvalRightToUse License State: Active, Not in Use, EULA not accepted License Count: Non-Counted License Priority: None Index 7 Feature: internal_service appx_c1111#sh bfd ne appx_c1111# /// appx_c1111#sh license Index 1 Feature: appxk9 Period left: 8 weeks 3 days Period Used: 4 minutes 1 second License Type: EvalRightToUse License State: Active, In Use<----------------------------------------------when in use, BFD comes up License Count: Non-Counted License Priority: Low Index 2 Feature: securityk9 Period left: Not Activated Period Used: 0 minute 0 second License Type: EvalRightToUse License State: Active, Not in Use, EULA not accepted License Count: Non-Counted License Priority: None Index 3 Feature: ipbasek9 Index 4 Feature: FoundationSuiteK9 Period left: Not Activated Period Used: 0 minute 0 second License Type: EvalRightToUse License State: Active, Not in Use, EULA not accepted License Count: Non-Counted License Priority: None Index 5 Feature: hseck9 appx_c1111#sh bfd neighbors details IPv4 Sessions NeighAddr LD/RD RH/RS State Int 1.2.0.2 4097/4 Up Up Vl10 Session state is UP and using echo function with 1000 ms interval. Session Host: Software OurAddr: 1.2.0.1 Handle: 1 Local Diag: 0, Demand mode: 0, Poll bit: 0 MinTxInt: 1000000, MinRxInt: 1000000, Multiplier: 3 Received MinRxInt: 1000000, Received Multiplier: 3 Holddown (hits): 0(0), Hello (hits): 1000(332) Rx Count: 333, Rx Interval (ms) min/max/avg: 1/1000/875 last: 752 ms ago Tx Count: 334, Tx Interval (ms) min/max/avg: 1/1004/874 last: 344 ms ago Elapsed time watermarks: 0 0 (last: 0) Registered protocols: EIGRP CEF Uptime: 00:04:51 Last packet: Version: 1 - Diagnostic: 0 State bit: Up - Demand bit: 0 Poll bit: 0 - Final bit: 0 C bit: 0 Multiplier: 3 - Length: 24 My Discr.: 4 - Your Discr.: 4097 Min tx interval: 1000000 - Min rx interval: 1000000 Min Echo interval: 1000000 appx_c1111#

Conditions

C1111X-8P running IP Base license level

Workaround

Enabling the APPX License Level for the device

Further Problem Description