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After configuring a PVC, the router reports the following log messages. What do they mean?

April 26, 2017configuring log mean Messages PVC reports Router

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After configuring a PVC, the router reports the following log messages. What do they mean?

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!— This configuration was performed: 7500-II(config-if)# pvc 25/100 7500-II(config-if-atm-vc)# ubr 21000 7500-II(config-if-atm-vc)# exit !— Each of these timestamped lines appears on one line: 06:05:02: %ATMPA-3-SETUPVCFAILURE: ATM0/0/0: Platform Setup_vc failed for 25/100, vcd 3689 06:05:04: %ATMPA-3-SETUPVCFAILURE: ATM0/0/0: Platform Setup_vc failed for 25/100, vcd 3690 A. Processors residing on the Route/Switch Processor (RSP), Versatile Interface Processor (VIP), and the PA-A3-OC12 exchange messages to perform such functions as virtual channel (VC) setup and teardown, physical-layer statistics collection, and alarm generation. CSCdv12409 (registered customers only) (duplicated by CSCdu61631 (registered customers only) ) resolves a rare condition in which VC setup failures occur because of how virtual path identifier (VPI) values are added and de-allocated by the PA-A3-OC12 driver. When this condition occurs, your router may also experience a VIP crash and router reload due to a