01-25-2009 08:49 AM - edited 03-04-2019 12:58 AM
Hi! All,
I've configured HWIC-DSLSAR with alcatel module on cisco 2821 router. After configuration the card which has the interface ATM 0/0/0 shows initializing and protocol down. The IP towards ISP's side is DHCP and therefore it is configured as negotiated. Can Some One Help me in getting this card work on 2821.
The help would be highly appreciated.
thanks
Attached is output of various commands needed to check the configuration part.
Please Help.
Solved! Go to Solution.
02-05-2009 10:06 AM
You're welcome, please remember to rate posts using the scrollbox below,
01-27-2009 02:36 AM
This interface is set for loopback mode. Use the 'no loopback diagnostic' or 'no loopback line' interface configuration commands to disable the loopback mode.
The section that begins Loopback Diagnostic
http://www.cisco.com/en/US/tech/tk39/tk48/technologies_tech_note09186a00800c93c4.shtml#loop
hope this helps
01-27-2009 04:23 AM
Dear Sir,
The show interface atm 0/0/0 clearly shows that loopback not set.
yourname#show interface atm 0/0/0
ATM0/0/0 is initializing, line protocol is down
Hardware is HWIC-DSLSAR (with Alcatel ADSL Module)
MTU 4470 bytes, sub MTU 4470, BW 2048 Kbit, DLY 250 usec,
reliability 0/255, txload 1/255, rxload 1/255
Encapsulation ATM, loopback not set
Encapsulation(s): AAL5 AAL2, PVC mode
23 maximum active VCs, 256 VCs per VP, 0 current VCCs
VC Auto Creation Disabled.
VC idle disconnect time: 300 seconds
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/224/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: Per VC Queueing
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
regards
K.P.S.
01-27-2009 05:34 AM
Hi, from show diag you have an ADSL over ISDN HWIC.
Are you positive that you have an ISDN line with ADSL ? If no, be advised that that card cannot work with regular ADSL over POTS.
Else, take show dsl interface, you may need a firmware upgrade.
01-27-2009 05:40 AM
the line is ADSL over Basic phone using ADSL2+ technology.
yourname#show interface atm 0/0/0
ATM0/0/0 is initializing, line protocol is down
Hardware is HWIC-DSLSAR (with Alcatel ADSL Module)
MTU 4470 bytes, sub MTU 4470, BW 2048 Kbit, DLY 250 usec,
reliability 0/255, txload 1/255, rxload 1/255
Encapsulation ATM, loopback not set
Encapsulation(s): AAL5 AAL2, PVC mode
23 maximum active VCs, 256 VCs per VP, 0 current VCCs
VC Auto Creation Disabled.
VC idle disconnect time: 300 seconds
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/224/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: Per VC Queueing
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
Kindly advice.
01-27-2009 05:46 AM
Then as said above you cannot use the card you have (should be labelled HWIC-ADSLI) and you need to get the correct model HWIC-ADSL without the I.
01-27-2009 05:52 AM
The card model is HWIC-DSLSAR with alcatel module. It was installed on Cisco 2821 router with IP base and was not detected. IOS was upgraded and after that it detected the card. And it was configured as given in show run command.
Please advice
01-27-2009 06:16 AM
Hi, no such model HWIC-DSLSAR exists, that is only a string used by IOS to identify all HWIC ADSL cards. The one you have is the ISDN variety - check show diag and the physical label.
As indicated above, this type cannot be used on ADSL over POTS lines, and cannot be upgraded to do so.
01-28-2009 12:08 AM
please let me know that will this card work on ADSL over basic phone line.
If not which card will work?
Please advice
01-28-2009 03:11 AM
Hi, as I said three times already the card will not work.
I've indicated the appropriate model in my first reply, please read it again.
01-28-2009 03:42 AM
Sir,Thanks for your Patience,which is greatly appreciated.As this Router is in outstation,would you pls let us know,if rest of the configuration for installation is Alright,As I can get this problem fixed only with the other HWIC-1ADSL or some other changes are reqd;this would help me in getting fully prepared for installing the same.
01-28-2009 03:53 AM
Configuration depends by the encapsulation used by the ISP. You need to know PVC number, and if rfc1483, PPPoA, or PPPoE. For the latter two you also need to know username and password.
01-28-2009 04:41 AM
01-28-2009 05:53 AM
You do not need the vpdn commands and hold-queue settings.
You may need ip tcp adjust-mss 152 under g0/0.
You default route commands do not make sense to me, three of them ?
You can replace the dialer one with "ppp ipcp default route" under interface dialer.
Beside that it looks fine.
01-28-2009 09:56 PM
Thanks for your valuable suggestions.
After replacing the HWIC-1ADSLI with HWIC-1ADSL, I will make the changes as directed and will give you the feedback.
Regards
KPS
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