Debug command adsl traffic

cisco 2651XM router
IOS: c2600-ipvoicek9-mz.124-15.T7.bin
wic1-adsl card fitted
which debug command will give me detailed info about traffic through the adsl connection? Specifically I want to see originating ip and destination ip of internet traffic (much like a wireshark readout)
I tried debug atm events and debug atm packet but these didn't contain the info I was after. Thanks for any pointers.

my router config doesn't specify anywhere which PPPo I'm using. All it says under Dialer0 is encapsulation ppp. I did the terminal from the console port using privlelged exec but it displays nothing when using 'debug ppp packet'.
ps: hold on, if I do
#show int dialer0
Dialer0 is up, line protocol is up (spoofing)
10345847 packets input, 229783612 bytes
7537931 packets output, 2120477085 bytes
Bound to:
Virtual-Access2 is up, line protocol is up
PPPoATM vaccess, cloned from Dialer0
does this mean I'm using PPPoA?

Similar Messages

Debugging inbound call - need debug command

I am debugging what I believe to be a dial plan issue on PGW but want to run a debug command on the ITP to show the actual called number of the inbound call.
What is the best debug command to use to see the inbound called and calling numbers of a call.

You are better off capturing an mdl trace from the PGW using per call tracing or using snoop and opening the call in Wireshark.
The ITP will only dump hex values and you will need to decode them yourself since it is not concerned with ISUP layer. You can use the cs7 paklog feature to attach an access list to a linkset and then send the raw data to a syslog server for decoding.
For example:
cs7 paklog x.x.x.x dest-port xxxx src-port yyyy
access-list 2700 instance x permit si all
debug cs7 mtp3 paklog 2700

Gateway crashed after debug command - how to recover

Hi - I was troubleshooting an issue out of hours and the voice gateway I was working on crashed after using a debug command
Whats the best way to recover the gateway?
I'm unable to ping it now - do I need someone to reboot it?
Once it comes back up with debugging still be active ?

Chris if the debug you entered is too processor intensive then the only way to recover is to reboot. After Reboot the debugs are turned off.
Sometimes it becomes too slow but you are still able to access it intermittently if thats the case then you can wait for it become accessible for a small period of time and try to quikly enter u all (undebug all) otherwise if its completely inaccesible your only way to recover is to reboot.
-Terry

Debug commands to troubleshoot client through the WiSM

We been having issues with several laptops that appear to be losing wireless connectivity and i wanted to know if there is a debug command or commands that would allow me to see the process of the client trying to Associate/Authenticate, etc..
Thank you
Vic

This may be a separate question, I am quite familiar with the "debug client" command, however everytime I log out, or am logged out of the console, and then log back in, my "show debug", shows that I am not debugging anything. The client mac is listed, but no Debug Flags are enabled. Is there no way to leave those debug commands on, so the output is put out to a syslog server? Thanks

[Debugging] - how to avoi intensive CPU usage with debug command

Hi all !
I hope you're well !
I'm just wondering if there is a mean to avoid the increase of CPU usage when using the debug command. More precisely I would like to know if it exists something to avoid the CPU to saturate and to allow vital process to be prioritary for using the CPU, just like a QoS mecanism but to classify the process in order of importance.
Thanks a lot in advance !

some time ago this document was posted on CSC which give an excellent overview on how to savely enable debug commands:
https://supportforums.cisco.com/docs/DOC-16310

How to use CTC debug command?

As be known that hold ctrl+shift while clicks "help -> about CTC" above the CTC window resulting the debug window occurs.
Does anyone know the debug command usage?
Since we got a provisioning issue on the 15454-CE card which exists a "hidden" crossconnect on a port, and not shown on CTC.
Any advice will be appreciated!
Ricky

The best way to look for cross connects is via TL1. Open the TL1 window and log in:
act-user:::$::;
rtrv-crs:::$;
The hard part is getting the AID correct. For example, the old style OC48 cards would be "STS-6-1-all". You will have to spend some time in the TL1 manual to get the correct AID.
Hope this helps,
Tim

Debug commands for CatOs

I am looking for some debug commands for CatOs for my 4006 or 6509 running CatOs.
please!

Perhaps you could tell us what the problem is and we can lead you in the right direction. 'debug' as known in IOS isn't really there in CatOS.

Debug command for FXO digits on called number

I'd like to be able to debug the digits being passed out an FXO port during an external call.
Does anyone know the best debug command to use?
thanks in advance for the help.

Hi friend,
You can use the debug voip ccapi inout, check this link, may be helpful:
http://www.cisco.com/en/US/docs/ios/12_3/debug/command/reference/dbg_v1g.html#wp1106585
Regards,
-adriÃ¡n.

Debug Command For Sequence Number on ACL

Is their a way to run the dubug command to see what is happening on a specific sequence number within and ACL?
So for example if I have:
Extended IP access list 101
301 permit udp any eq ntp host 10.251.1.1 (12 matches)
310 permit udp host 10.214.1.2 host 10.251.1.3
320 permit tcp 10.0.0.0 0.255.255.255 host 10.251.134.81 eq www (12 matches)
I want to run a debug on sequence number 310 and that is it. So I can see the type of traffic and stuff hitting this speficic sequence number of ACL 106

try changing the acl line to:
310 permit udp host 10.214.1.2 host 10.251.1.3 log
add the global config command 'logging bufferred' and you can view the traffic hitting the logged acl line by using the command:
show log
hth
andy

Overload router with debug command

Hi all
I use a C892 router with the IOS c890-universalk9-mz.152-1.T.bin. I just ran the command "debug ip packet 151 detail" and then the router stopped to work because it was overloaded. The ACL151 I used is as follow:
Extended IP access list 151
10 permit ip host 10.1.1.1 host 91.1.1.1
In the syslog then I got hundred of messages from IPSec:
Jan 11 09:43:35.677: IP: s=10.80.10.254, d=10.64.19.99, pak 8A7453CC consumed in output feature , packet consumed, IPSec: to crypto engine(70), rtype 1, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE
Jan 11 09:43:35.677: IP: s=10.80.10.254, d=10.65.4.211, pak 870D82E4 consumed in output feature , packet consumed, IPSec: to crypto engine(70), rtype 1, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE
Jan 11 09:43:35.677: IP: s=10.80.10.254, d=10.64.19.99, pak 89476E4C consumed in output feature , packet consumed, IPSec: to crypto engine(70), rtype 1, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE
Jan 11 09:43:35.677: IP: s=10.80.10.254, d=10.65.4.211, pak 8ADE5DDC consumed in output feature , packet consumed, IPSec: to crypto engine(70), rtype 1, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE
Has someone an explanation for this why the access list 151 is not doing the job? For me it seems just like that this ACL is not applied and that I have a debug then for the whole traffic.
Thank you
Markus

Hi all
it seems that nobody has the same issue with these series of routers. We reproduced the same topic on another router, most likely it would be a bug.
If there is no reply from your side I will open a TAC case for this issue.
Thank you
Markus

Debug commands for load-balancing on ACE

is possible to debug the load-balancing decision which is provided by ACE? For example: when the traffic comes to the VIP address I need to see which serverfarm is used for this traffic and which rserver was choosen for this traffic. Thank you.

no, you there is no debug to see the decision.
You could capture the queues infos and see what it contains but it is quite complicated.
A simple way is to capture a sniffer trace of front-end and backend simultaneously and you will be able to see where the traffic was loadbalanced.
You can also use the capture feature of the ACE module to get this info.
Gilles.

Show and debug command to troubleshoot roaming

Hi experts,
I have complain that in some areas the voip phones sound choppy. I checked the signal strength in that area and it was actually too many APs with acceptable signal strength. I think it might be that the phone keeps roaming among the APs which caused the packets to drop. I am trying to prove it so they can get the phone vendor to change the roaming threshold. Is there debug and show command I can use to check for the roamin history of a client (with specific MAC address)? The debug client <MAC> doesn't show the roaming activity.
The controller is WISM2 running 7.2.110.0 code
Thanks,

If most of your APs are at 7 then I might agree, you have to many access points. But without seeing your design I dont want to comment.
Yes, -65 dBm. But it is very important dont use your laptop to see the signal strength. Rather use the badge itself and use it how the users are using it, around their neck. If they are holding it in their hand, thats a NO NO.
Remember each device hears differently. So if you used your laptop you might see a different dBm sginal than the badge consistently. Always use the device that is having issues.
The 3600 aps can transmist at the following 2.4 GHz levels ..
1 - 100mW <20 dBm>
2 - 50 mW <17 dBm>
3 - 25 mW <14 dBm>
4 - 12.5 mW <11 dBm>
5 - 6.25mW <8 dBm>
6 - 3.12 mW <5 dBm>
7 - 1.56 mW <2 dBm>
You can see if your APs are on 7 they are so low they must have a 10 feet foot print.
Do you have omnipeek or airmagnet to see channel utilization ?
"Satisfaction does not come from knowing the solution, it comes from knowing why." - Rosalind Franklin
‎"I'm in a serious relationship with my Wi-Fi. You could say we have a connection."

Show and debugs commands?

Hi does anybody know a list or page with debug and show commands to
troubleshoot the css. For examlpe for keepalive packets which returns to the css. Or to look how big is the sticky table an so on...
Best Regards
Andrea Benanti

There is not much debugging on the CSS.
What you can do is set the logging level to debug in order to activate debugigng.
ie: 'logging subsystem keepalive level debug'
You will start getting more info but you still won't see the packets.
You need a sniffer trace for that.
For the sticky table, you can see it by going into debug mode.
Type 'llama' and then do a 'sho sticky-table ....'
However, the table is hashed information is not possible to decode.
So, you won't be able to do much with it.
Gilles.

6500 wrr-queue queue-limit command and traffic impact

Hi,
I am planning on tuning the interface queue buffers on a 6500 Gig port (WS-X6748-SFP).
Queue 1 currently has 5% buffers with command 'wrr-queue queue-limit 5 25 40' and is dropping large amounts of packets.
I plan to tune the values until queue 1 drops are minimized.
Can anyone advise the impact each time I change the values (eg, split second packet drops), or will there be a significant disruption to live traffic?
We run data/video/voip over the link.
Thanks

First of all thanks a lot for your info/clarification about my points.
What I'd like to know is considering a queue (BEA MEssage Queue, TUXEDO queue ... etc .....) as a memory area a shared memory area, how many byte can be strored inside it before its limit is reached? Possibly is there inside BMQ init file a parameter that can be changed to increase or decrease it?
I thought about this:
GROUP_BYTE_QUOTA ---> but its value must be divided for all the permanent queues defined in my init file, is it so?
This is the situation:
I have a client that perform the sends but the server is no more attached to the permanent BMQ Queue so does not perform the deque of the messages sent: at once point I suppose the storing messages limit is reached so, which is this limit for BMQ Permanent QUEUE? (%QCT section).
Thanks a lot in advance for your support and feedback.
Ciao
Andrea

Debugging TCP traffic

I have an access list as shown:
access-list 199 permit tcp host <ip address> any
What debugging command can I use so that I can see the TCP traffic from this specific list?
Thanks

Corey
There is an implicit part of the answer by Ankur and I think it helps to make it explicit. If you add the log keyword to the access list, then you also need to apply the access list to appropriate interface(s). And you would need to determine if there is any interaction between this access list and any other access lists that may be applied on any interface.
I believe that you were probably looking for the debug ip packet 199 as Ankur has said. This modifies the debug output and only shows traffic that matches the access list. This can be very effective in reducing the impact of a debug that is potentially very disruptive.
Also if you are telnetted to a router when you do this you will need to do terminal monitor so that you can see the debug output.
HTH
Rick

Debug command adsl traffic

Similar Messages

Maybe you are looking for