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Cisco Bug: CSCuj17818 - PPPOE_DISCOVERY packets stuck in input_queue after PADT has been sent

Last Modified

Apr 18, 2019

Products (1)

  • Cisco 3900 Series Integrated Services Routers

Known Affected Releases

15.4(2.16.1)GC

Description (partial)

Symptom: PPPoE is configured on radio interfaces. When a shut and no shut are issued on remote interface Router2, nine packets get stuck in the Router1 input queue.
Conditions: This problem is seen in Router1 when shut is issued on the Router2 interface to disconnect the PPPoE session between Router1 and Router2. In this case the Radio Emulator sends the PADQ packets to Router1 which gets stuck in input queue.
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