CISCO891FJ-K9(15.3(3)M3)を使用したISDN接続で、通信途中に断、またはSERROR？でPPP確立NGが出ています。
30分後に再発呼すれば、正常に接続できています。
そこで、下記のバグIDによるものかを判断したい。
CSCuw15247
・途中断のログ
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Jul 20 16:59:23: Di9 IPCP: Install route to 198.22.6.2
Jul 20 16:59:23: Di9 DDR: dialer protocol up
Jul 20 17:01:21: ISDN BR0 Q931: Ux_DLRelInd: DL_REL_IND received from L2
Jul 20 17:01:21: ISDN EVENTd: cc_clear_free_list freeing 0x01819FB0
Jul 20 17:01:21: ISDN BR0 EVENT: process_rxstate: ces/callid 1/0x8352 calltype 1 HOST_DISCONNECT_ACK
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・PPP確立中のSERRORメッセージ
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Jul 20 17:01:28: ISDN BR0 EVENTd: calltrkr_setup_received: isdn_info=25064556l, call_id=0x8353 ORIGINATE
Jul 20 17:01:28: ISDN BR0 EVENTd: calltrkr_setup_received: calltracker disabled
Jul 20 17:01:28: ISDN BR0 SERROR: L2_Go: at bailout DLCB is NULL
L2: sapi 63 tei 127 ces 0 ev 0x650
Jul 20 17:01:28: ISDN BR0 SERROR: L2_Go: at bailout DLCB is NULL
L2: sapi 0 tei 69 ces 255 ev 0x1
Jul 20 17:01:30: ISDN BR0 SERROR: L2_Go: at bailout DLCB is NULL
L2: sapi 0 tei 69 ces 255 ev 0x63
Jul 20 17:01:30: ISDN BR0 SERROR: L2_Go: at bailout DLCB is NULL
Jul 20 17:01:30: ISDN BR0 SERROR: L2_Go: at bailout DLCB is NULL
L2: sapi 63 tei 127 ces 0 ev 0x3
Jul 20 17:01:30: ISDN BR0 Q931: Sending SETUP callref = 0x0040 callID = 0x8353 switch = ntt interface = User
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Jul 20 17:01:32: Di9 PPP IPCP: neg is authorized, processing CP UP event
Jul 20 17:01:32: Di9 IPCP: O CONFREQ [Starting] id 1 len 10
Jul 20 17:01:32: Di9 IPCP: Address 0.0.0.0 (0x030600000000)
Jul 20 17:01:32: Di9 IPCP: Event[UP] State[Starting to REQsent]
Jul 20 17:01:34: BR0:2 PPP: No remote authentication for call-out
Jul 20 17:01:34: BR0:2 LCP: Event[Timeout-] State[Stopping to Stopped]
Jul 20 17:01:34: Di9 IPCP: O CONFREQ [REQsent] id 2 len 10
Jul 20 17:01:34: Di9 IPCP: Address 0.0.0.0 (0x030600000000)
Jul 20 17:01:34: Di9 IPCP: Event[Timeout+] State[REQsent to REQsent]
Jul 20 17:01:34: BR0:2 LCP: Event[DOWN] State[Stopped to Starting]
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