cisco 877 ATM0: AAL5 rx errors
Inviato: gio 16 ago , 2012 8:18 am
Ciao a tutti,
posseggo un router cisco 877 che ha funzionato correttamente fino a quando il provider a cui sono abbonato ha sostituito il dslam.
Da questo momento ho rilevato continue disconnessioni della connessione ADSL
Ho cercato un po in rete ma non riesco a comprenderne appieno il motivo di tale disconnessione. Prima di ricontattare il provider, se secondo voi necessario, vorrei avere le idee chiare su cosa domandare. Di seguito alcune informazioni che spero possano essere di ausilio a chi ha comptenze sicuramente maggiori rispetto al sottoscritto, e che possano esssere significative al fine di darmi qualche suggerimento:
------------------------------------------------------
sh dsl interface
------------------------------------------------------
ATM0
Alcatel 20190 chipset information
ATU-R (DS) ATU-C (US)
Modem Status: Showtime (DMTDSL_SHOWTIME)
DSL Mode: ITU G.992.1 (G.DMT) Annex A
ITU STD NUM: 0x01 0x1
Vendor ID: 'STMI' 'IFTN'
Vendor Specific: 0x0000 0x8277
Vendor Country: 0x0F 0xB5
Chip ID: C196 (3)
DFE BOM: DFE3.0 Annex A (1)
Capacity Used: 100% 69%
Noise Margin: 6.0 dB 21.0 dB
Output Power: 20.0 dBm 12.5 dBm
Attenuation: 44.5 dB 27.5 dB
FEC ES Errors: 0 0
ES Errors: 65 0
SES Errors: 0 0
LOSES Errors: 0 0
UES Errors: 0 0
Defect Status: None None
Last Fail Code: None
Watchdog Counter: 0x3E
Watchdog Resets: 0
Selftest Result: 0x00
Subfunction: 0x00
Interrupts: 8288 (0 spurious)
PHY Access Err: 0
Activations: 1
LED Status: ON
LED On Time: 100
LED Off Time: 100
Init FW: init_AMR-5.0.007.bin
Operation FW: AMR-E-0.0.026.bin
FW Source: external
FW Version: 0.0.26
Interleave Fast Interleave Fast
Speed (kbps): 4768 0 480 0
Cells: 858032 0 4118020 0
Reed-Solomon EC: 0 0 0 1
CRC Errors: 2330 0 0 0
Header Errors: 1685 0 0 1
Total BER: 2635E-8 0E-0
Leakage Average BER: 2634E-8 0E-0
ATU-R (DS) ATU-C (US)
Bitswap: enabled enabled
Bitswap success: 0 0
Bitswap failure: 0 0
LOM Monitoring : Enabled
LOM watch configured for 200 times
LOM appeared continuously for 0 times
DMT Bits Per Bin
000: 0 0 0 0 0 0 0 2 4 6 6 7 7 8 8 8
010: 8 8 8 8 8 8 8 8 7 7 7 6 5 4 3 2
020: 0 9 A A B B B B B B B B B B B B
030: B B B B B B B B B B B B B B B B
040: 0 B B A A A A A A A 2 A A 9 9 A
050: A A A A A A A A A A 9 9 9 A 9 9
060: 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 8
070: 9 8 8 8 8 5 7 8 8 7 8 8 8 8 8 8
080: 8 8 7 8 8 0 5 8 8 8 8 8 8 7 8 7
090: 7 0 0 0 0 0 2 0 0 2 2 7 6 7 7 7
0A0: 6 4 6 6 6 6 6 6 6 5 5 6 5 5 4 4
0B0: 5 4 5 4 4 4 2 2 4 4 4 2 0 3 4 4
0C0: 4 3 2 0 2 2 3 3 2 0 2 2 2 2 2 2
0D0: 0 0 2 2 2 2 2 0 2 2 2 2 0 0 0 0
0E0: 2 2 2 2 2 2 2 2 2 0 0 0 0 2 2 2
0F0: 2 2 2 2 2 2 0 0 0 0 2 2 2 2 2 2
DSL: Training log buffer capability is not enabled
Ho provato a scollegare tutti i telefoni e collegare direttamente il router alla linea telefonica
ma senza rilevare valori differenti di rumore ed attenuazione.
Ho aggiornato sia il firmware ADSL che lo ios, ma le disconnessioni persistono:
-------------------------------------------------------------------------
show version
-------------------------------------------------------------------------
Cisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 12.4(24)T7, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Tue 28-Feb-12 14:33 by prod_rel_team
ROM: System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE
System returned to ROM by power-on
System image file is "flash:c870-advipservicesk9-mz.124-24.T7.bin"
Init FW: init_AMR-5.0.007.bin
Operation FW: AMR-E-0.0.026.bin
FW Source: external
FW Version: 0.0.26
-------------------------------------------------------------------------
la mia configurazione ATM 0
-------------------------------------------------------------------------
interface ATM0
description ATM adsl interface
mtu 1500
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip virtual-reassembly
no ip split-horizon
no atm ilmi-keepalive
dsl operating-mode auto
hold-queue 224 in
!
interface ATM0.1 point-to-point
pvc 8/35
encapsulation aal5snap
pppoe-client dial-pool-number 1
!
-------------------------------------------------------------------------
errori:
-------------------------------------------------------------------------
Ho abiliato un po di debug:
debug atm errors
debug ppp errors
debug atm negotiation
03:09:57.307: ATM0: AAL5 rx errors (status = 0C030000)
03:10:00.495: ATM0: AAL5 rx errors (status = 0C010000)
03:10:02.647: ATM0: AAL5 rx errors (status = 0C010000)
03:10:19.694: ATM0: AAL5 rx errors (status = 0C030000)
03:35:12.254: ATM0: AAL5 rx errors (status = 0C030000)
03:35:12.266: ATM0: AAL5 rx errors (status = 08030000)
03:35:12.270: ATM0: AAL5 rx errors (status = 0C030000)
03:35:12.298: ATM0: AAL5 rx errors (status = 2C030000)
03:35:12.326: ATM0: AAL5 rx errors (status = 0C030000)
03:35:12.386: ATM0: AAL5 rx errors (status = 0C010000)
04:06:45.801: DSL(ATM0): Sent extended command 0x16
04:06:45.805: DSL(ATM0): ext response 0x40 received, data size 76
04:22:42.406: Vi1 IPCP: Remove link info for cef entry 192.168.100.1
04:22:42.410: Vi1 PPP: Sending Acct Event[Down] id[2]
04:22:42.410: Vi1 IPCP: State is Closed
04:22:42.410: Vi1 PPP: Phase is ESTABLISHING, renegotiate LCP
04:22:42.410: Vi1 PPP: No remote authentication for call-out
04:22:42.414: Vi1 LCP: O CONFREQ [Closed] id 2 len 10
04:22:42.414: Vi1 LCP: MagicNumber 0x5794146E (0x05065794146E)
04:22:42.414: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di0
04:22:42.414: Vi1 PPP: Block vaccess from being freed [0x10]
04:22:42.430: Di0 IPCP: Remove route to 192.168.100.1
04:22:42.430: Di0 IPCP: Remove default route thru 192.168.100.1
04:22:42.430: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
04:22:42.438: Vi1 PPP: Sending Acct Event[Down] id[2]
04:22:42.438: Vi1 LCP: State is Closed
04:22:42.438: Vi1 PPP: Phase is DOWN
04:22:42.438: Vi1 PPP: Unlocked by [0x10] Still Locked by [0x2]
04:22:42.438: Vi1 PPP: Unlocked by [0x2] Still Locked by [0x0]
04:22:42.438: Vi1 PPP: Free previously blocked vaccess
04:22:43.410: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to down
04:22:43.926: ATM0.1:PPPoE disabled on VC 1 - 8/35
04:22:43.926: atmsar_1a_teardown_vc(ATM0): vc:1 vpi:8 vci:35channel cannot be cleared
04:22:43.926: ATM(): IP multicast cache invalidated for ATM0.1
04:22:43.926: ATM: PVC removed, ATM0.1 VCD 1 (8/35)
04:22:43.926: Reserved bw for 8/35 Available bw = 480
04:22:43.930: Reserved bw for 8/35 Available bw = 480
04:22:43.930: ATM0: atmsar_1a_setup_vc, vcinfo = 0x8473C778
04:22:43.930: ATM0 atmsar_vc_setup: vcd 1
04:22:43.930: Fill up paramaters for PVC 8/35[1] - Request for CoS 0 PCR 0 SCR 0 MCR 0 Available 480
04:22:43.930: Scheduler parameters for 8/35. Type UBR. PCR 480
04:22:43.930: Total scheduled bandwidth after configuringPVC 8/35 will be 0
04:22:43.930: atmsar_setup_cos(ATM0): vc:1 wred_name:Â max_q:0
04:22:43.930: ATM0: VC setup successful (vcd = 1)
04:22:43.930: ATM: PVC activated, ATM0.1 VCD 1 (8/35)
Ciao a tutti, e ringrazio anticipatamente coloro che sapranno darmi qualche dritta!
rs232
posseggo un router cisco 877 che ha funzionato correttamente fino a quando il provider a cui sono abbonato ha sostituito il dslam.
Da questo momento ho rilevato continue disconnessioni della connessione ADSL
Ho cercato un po in rete ma non riesco a comprenderne appieno il motivo di tale disconnessione. Prima di ricontattare il provider, se secondo voi necessario, vorrei avere le idee chiare su cosa domandare. Di seguito alcune informazioni che spero possano essere di ausilio a chi ha comptenze sicuramente maggiori rispetto al sottoscritto, e che possano esssere significative al fine di darmi qualche suggerimento:
------------------------------------------------------
sh dsl interface
------------------------------------------------------
ATM0
Alcatel 20190 chipset information
ATU-R (DS) ATU-C (US)
Modem Status: Showtime (DMTDSL_SHOWTIME)
DSL Mode: ITU G.992.1 (G.DMT) Annex A
ITU STD NUM: 0x01 0x1
Vendor ID: 'STMI' 'IFTN'
Vendor Specific: 0x0000 0x8277
Vendor Country: 0x0F 0xB5
Chip ID: C196 (3)
DFE BOM: DFE3.0 Annex A (1)
Capacity Used: 100% 69%
Noise Margin: 6.0 dB 21.0 dB
Output Power: 20.0 dBm 12.5 dBm
Attenuation: 44.5 dB 27.5 dB
FEC ES Errors: 0 0
ES Errors: 65 0
SES Errors: 0 0
LOSES Errors: 0 0
UES Errors: 0 0
Defect Status: None None
Last Fail Code: None
Watchdog Counter: 0x3E
Watchdog Resets: 0
Selftest Result: 0x00
Subfunction: 0x00
Interrupts: 8288 (0 spurious)
PHY Access Err: 0
Activations: 1
LED Status: ON
LED On Time: 100
LED Off Time: 100
Init FW: init_AMR-5.0.007.bin
Operation FW: AMR-E-0.0.026.bin
FW Source: external
FW Version: 0.0.26
Interleave Fast Interleave Fast
Speed (kbps): 4768 0 480 0
Cells: 858032 0 4118020 0
Reed-Solomon EC: 0 0 0 1
CRC Errors: 2330 0 0 0
Header Errors: 1685 0 0 1
Total BER: 2635E-8 0E-0
Leakage Average BER: 2634E-8 0E-0
ATU-R (DS) ATU-C (US)
Bitswap: enabled enabled
Bitswap success: 0 0
Bitswap failure: 0 0
LOM Monitoring : Enabled
LOM watch configured for 200 times
LOM appeared continuously for 0 times
DMT Bits Per Bin
000: 0 0 0 0 0 0 0 2 4 6 6 7 7 8 8 8
010: 8 8 8 8 8 8 8 8 7 7 7 6 5 4 3 2
020: 0 9 A A B B B B B B B B B B B B
030: B B B B B B B B B B B B B B B B
040: 0 B B A A A A A A A 2 A A 9 9 A
050: A A A A A A A A A A 9 9 9 A 9 9
060: 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 8
070: 9 8 8 8 8 5 7 8 8 7 8 8 8 8 8 8
080: 8 8 7 8 8 0 5 8 8 8 8 8 8 7 8 7
090: 7 0 0 0 0 0 2 0 0 2 2 7 6 7 7 7
0A0: 6 4 6 6 6 6 6 6 6 5 5 6 5 5 4 4
0B0: 5 4 5 4 4 4 2 2 4 4 4 2 0 3 4 4
0C0: 4 3 2 0 2 2 3 3 2 0 2 2 2 2 2 2
0D0: 0 0 2 2 2 2 2 0 2 2 2 2 0 0 0 0
0E0: 2 2 2 2 2 2 2 2 2 0 0 0 0 2 2 2
0F0: 2 2 2 2 2 2 0 0 0 0 2 2 2 2 2 2
DSL: Training log buffer capability is not enabled
Ho provato a scollegare tutti i telefoni e collegare direttamente il router alla linea telefonica
ma senza rilevare valori differenti di rumore ed attenuazione.
Ho aggiornato sia il firmware ADSL che lo ios, ma le disconnessioni persistono:
-------------------------------------------------------------------------
show version
-------------------------------------------------------------------------
Cisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 12.4(24)T7, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Tue 28-Feb-12 14:33 by prod_rel_team
ROM: System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE
System returned to ROM by power-on
System image file is "flash:c870-advipservicesk9-mz.124-24.T7.bin"
Init FW: init_AMR-5.0.007.bin
Operation FW: AMR-E-0.0.026.bin
FW Source: external
FW Version: 0.0.26
-------------------------------------------------------------------------
la mia configurazione ATM 0
-------------------------------------------------------------------------
interface ATM0
description ATM adsl interface
mtu 1500
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip virtual-reassembly
no ip split-horizon
no atm ilmi-keepalive
dsl operating-mode auto
hold-queue 224 in
!
interface ATM0.1 point-to-point
pvc 8/35
encapsulation aal5snap
pppoe-client dial-pool-number 1
!
-------------------------------------------------------------------------
errori:
-------------------------------------------------------------------------
Ho abiliato un po di debug:
debug atm errors
debug ppp errors
debug atm negotiation
03:09:57.307: ATM0: AAL5 rx errors (status = 0C030000)
03:10:00.495: ATM0: AAL5 rx errors (status = 0C010000)
03:10:02.647: ATM0: AAL5 rx errors (status = 0C010000)
03:10:19.694: ATM0: AAL5 rx errors (status = 0C030000)
03:35:12.254: ATM0: AAL5 rx errors (status = 0C030000)
03:35:12.266: ATM0: AAL5 rx errors (status = 08030000)
03:35:12.270: ATM0: AAL5 rx errors (status = 0C030000)
03:35:12.298: ATM0: AAL5 rx errors (status = 2C030000)
03:35:12.326: ATM0: AAL5 rx errors (status = 0C030000)
03:35:12.386: ATM0: AAL5 rx errors (status = 0C010000)
04:06:45.801: DSL(ATM0): Sent extended command 0x16
04:06:45.805: DSL(ATM0): ext response 0x40 received, data size 76
04:22:42.406: Vi1 IPCP: Remove link info for cef entry 192.168.100.1
04:22:42.410: Vi1 PPP: Sending Acct Event[Down] id[2]
04:22:42.410: Vi1 IPCP: State is Closed
04:22:42.410: Vi1 PPP: Phase is ESTABLISHING, renegotiate LCP
04:22:42.410: Vi1 PPP: No remote authentication for call-out
04:22:42.414: Vi1 LCP: O CONFREQ [Closed] id 2 len 10
04:22:42.414: Vi1 LCP: MagicNumber 0x5794146E (0x05065794146E)
04:22:42.414: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di0
04:22:42.414: Vi1 PPP: Block vaccess from being freed [0x10]
04:22:42.430: Di0 IPCP: Remove route to 192.168.100.1
04:22:42.430: Di0 IPCP: Remove default route thru 192.168.100.1
04:22:42.430: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
04:22:42.438: Vi1 PPP: Sending Acct Event[Down] id[2]
04:22:42.438: Vi1 LCP: State is Closed
04:22:42.438: Vi1 PPP: Phase is DOWN
04:22:42.438: Vi1 PPP: Unlocked by [0x10] Still Locked by [0x2]
04:22:42.438: Vi1 PPP: Unlocked by [0x2] Still Locked by [0x0]
04:22:42.438: Vi1 PPP: Free previously blocked vaccess
04:22:43.410: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to down
04:22:43.926: ATM0.1:PPPoE disabled on VC 1 - 8/35
04:22:43.926: atmsar_1a_teardown_vc(ATM0): vc:1 vpi:8 vci:35channel cannot be cleared
04:22:43.926: ATM(): IP multicast cache invalidated for ATM0.1
04:22:43.926: ATM: PVC removed, ATM0.1 VCD 1 (8/35)
04:22:43.926: Reserved bw for 8/35 Available bw = 480
04:22:43.930: Reserved bw for 8/35 Available bw = 480
04:22:43.930: ATM0: atmsar_1a_setup_vc, vcinfo = 0x8473C778
04:22:43.930: ATM0 atmsar_vc_setup: vcd 1
04:22:43.930: Fill up paramaters for PVC 8/35[1] - Request for CoS 0 PCR 0 SCR 0 MCR 0 Available 480
04:22:43.930: Scheduler parameters for 8/35. Type UBR. PCR 480
04:22:43.930: Total scheduled bandwidth after configuringPVC 8/35 will be 0
04:22:43.930: atmsar_setup_cos(ATM0): vc:1 wred_name:Â max_q:0
04:22:43.930: ATM0: VC setup successful (vcd = 1)
04:22:43.930: ATM: PVC activated, ATM0.1 VCD 1 (8/35)
Ciao a tutti, e ringrazio anticipatamente coloro che sapranno darmi qualche dritta!
rs232