11-03-2005 07:21 AM - edited 03-05-2019 11:40 AM
I have configured my 1751 with ConfigMaker. It works fine with LAN and VOIP. But it restarts after few minutes. Please help me telling the problem. My running-config is as follows:
show running-config
Building configuration...
Current configuration : 2055 bytes
!
! No configuration change since last restart
!
version 12.3
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname Cisco1751
!
enable password 7 1543595F
!
memory-size iomem 20
voice-card 1
!
no aaa new-model
ip subnet-zero
!
!
no ip domain lookup
!
vpdn enable
!
vpdn-group pppoe
request-dialin
protocol pppoe
!
no scripting tcl init
no scripting tcl encdir
!
!
!
!
!
!
!
!
!
no voice hpi capture buffer
no voice hpi capture destination
!
!
!
!
!
!
interface Ethernet0/0
description connected to Internet
no ip address
half-duplex
pppoe enable
pppoe-client dial-pool-number 1
no keepalive
!
interface FastEthernet0/0
description connected to EthernetLAN
ip address 192.168.0.1 255.255.255.0
ip nat inside
ip tcp adjust-mss 1452
speed auto
!
interface Dialer1
description connected to Internet
ip address negotiated
ip mtu 1492
ip nat outside
encapsulation ppp
dialer pool 1
dialer-group 2
ppp authentication chap pap callin
ppp chap hostname sxx/xxx-chopra
ppp chap password 7 12090C1C17080A0C2D
ppp pap sent-username sxx/xxx-chopra password 7 03145200030C274449
!
router rip
version 2
passive-interface Dialer1
network 192.168.0.0
no auto-summary
!
ip nat inside source list 1 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
!
!
access-list 1 permit 192.168.0.0 0.0.0.255
dialer-list 2 protocol ip permit
snmp-server community public RO
snmp-server enable traps tty
!
!
voice-port 1/0
description connected to PSTN (8)
!
voice-port 1/1
description connected to PSTN_1 (0)
!
!
dial-peer cor custom
!
!
!
dial-peer voice 1 pots
destination-pattern 8
port 1/0
!
dial-peer voice 2 pots
destination-pattern 0
port 1/1
!
dial-peer voice 5 voip
destination-pattern 9
session target ipv4:59.xxx.xxx.xxx
!
dial-peer voice 6 voip
destination-pattern 29810276
session target ipv4:59.xxx.xxx.xxx
!
!
line con 0
exec-timeout 0 0
password 7 06575D72
login
line aux 0
line vty 0 4
password 7 055A545C
login
!
no scheduler allocate
!
end
Cisco1751#
11-03-2005 11:05 AM
Are you getting any error messages while the router is running? If yes, what kind?
When did this start to happen? Was it after a config-change and if so, what did you change?
Regards,
Leo
11-03-2005 06:43 PM
I do not get any Error Massage. I tried 2-3 different configurations with ConfigMaker, but the same problem was there. At present this Router is lying at a remote location. I do not have the physical accessibility to this Router till 8th January, 2006 (lying in my second apartment in Germany). I can switch ON/OFF with a remote power-switch.
What is no scheduler allocate. How I can delete this line.
Please help !!!
11-03-2005 07:10 PM
I really doubt the reboot has anything to do with your configs. I would guess something like power or hardware. When a router crashes it typically dumps error info. If you store that info locally, then if you reboot it's gone. I would setup a logging server and see if it dumps any error info and go from there.
It is really easy to setup. Just the "logging x.x.x.x" command. Then set a logging server. If you have windows box you can do get something like the kiwisys logger which is free and easy to configure.
11-03-2005 09:35 PM
Chopra,
Can you paste a sh ver or attach a sh tech-support from router (preferabbly after the reboot happens)
11-03-2005 11:06 PM
At present this Router is lying at a remote location. I do not have the physical accessibility to this Router. I can do anything, only when it connects to Internet. So I cannot see the starting Protocol.
11-04-2005 07:22 AM
I agree with Sankar that we need more information to be able to understand this problem. show version and show tech-support would be good places to start.
I have looked at the config that you posted and do not see anything there that looks likely to cause restarts. I believe it is more likely to be some physical environment issue, or some IOS bug. Is the power adequate and stable there? If it is in an appartment, is it sharing the power circuit with anything that could cause the voltage to vary? This could explain the restarting.
If it is a bug in IOS then show version (or show tech-support) would provide a good starting place. It might also be helpful to post the output of show flash so we could see if there are any crashinfo files created by software problems on the router.
If you do not have physical access, do you have remote access? If you have no access at all then wait till you do and then post the information that we are asking for.
HTH
Rick
11-04-2005 09:25 AM
Please find the following attached files
1) sh proc cpu
2) show version
3) sh tech-support
show flash:System flash directory:
File Length Name/status
1 13235212 c1700-sv8y7-mz[1].123-2.T9.bin
[13235276 bytes used, 20319156 available, 33554432 total]
32768K bytes of processor board System flash (Read/Write)
11-04-2005 10:21 AM
Thanks for supplying the additional information that we asked for. I have looked through the files and would like to ask one question for clarification. Both the show version and the show tech-support show the reload reason as power-on. Is this because you turned the router on (to get the information that we requested) or is this the result of the problem you describe where the router periodically restarts on its own?
I do note that there are no crashinfo files in flash. This is not conclusive but is one of the things that I would look at to determine if there were some bug causing the problem.
HTH
Rick
11-04-2005 07:23 PM
Thanks for taking my problem so seriously.
I live in New Delhi and I have a apartment in Germany, where this Router is lying.
I turn on and off this Router through a Remote Power Switch. I have to switch off this Router because it is not working properly. Power is not a cause of restart. And there are no power fluctuations in Germany.
As far as I can remember, I made only change of Voice port description, since it is not working.
I made the change in
voice-port 1/0
description connected to PSTN (8)
Earlier Voice port description was 9 then I changed it to 8, because I had 9 at my New Delhi Router 1751.
But all these changes I have made with ConfigMaker not with CLI.
I installed a New IOS (when I was in Germany). But the problem is still there.
Please help!!!
11-05-2005 06:38 AM
Arun
We are glad to try to help solve your problem. But to do that we probably need some information from the router when it has experienced the problem. While interesting to understand what the router is doing the show version and show tech-support from the router after a normal boot do not have the information that may identify the problem.
Perhaps we will not be able to solve this until you go back to Germany and can run the router till it restarts and then post the show version and show tech-support when the problem has occured. When you are there it might also be quite helpful to have something connected to the console port of the router so that we can know whether there is some console message when the router restarts.
HTH
Rick
11-05-2005 10:31 AM
Hi Rick
I shall be going to Germany on 8th January 2006.
Is there is any other way, may be by changing the running-config?
11-05-2005 11:35 AM
Arun
I do not know of anything that we could change in the running-config that would help to resolve this issue. At least at this point I believe that what we need are results of show commands (and perhaps console messages) after the router has experienced the problem. Without you being there, how could we get this?
HTH
Rick
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