Cisco :: LMS 4.1 How To Troubleshoot System Related Stuff
Jan 21, 2013
I have been in charge of CW and now LMS 4.1. Since I am not a system engineer in profession, it has always been difficult for me to understand how to keep databases and log files in order and how to troubleshoot system related stuff, without causing any problems.I mean that besides setting jobs (device discovery, netconfig, usertracking, archiving and the like), what else do I need to check on a regularly basis, which jobs can I delete with safety, what kind o log rotation should I configure?For example, I have noticed that the ConfigMgmtServer.log is quite large (1,2 Gbytes).
I bought a reconditioned Dell Inspiron 1000 which had the above loaded. In fact, everything was ready loaded on the laptop, so I do not have any disks. My laptop started jamming and so I closed down all things open on it, which unfortunately included closing Realtek (which seemed to be always open). I then could not 'reopen' the Realtek stuff loaded, it wouldn't let me.I am using a Belkin wireless g card in the laptop which came supplied with it. I thought the Realtek stuff was to with this. My internet connection keeps failing for no reason now.I don't actually know what the Realtek software/drivers/whatever were doing.
It is set to dummy mode so it should just pass through to the WRTG54S router which handles the DHCP.2) I have 6 computers sucking the internet off of the router. One is wireless.3) I have been set up for about 6 months this way. 4) I use to drop the DSL connection about twice a day. I would unplug the WRTG54S and plug it back in and everything would reset and work. Then, recently it has gone to about 15 times a dayThen, we have to make a major electrical change in the building, which required us to go to generator power only for 5 days. For 5 days, we never dropped the DSL connection a single time. Power was restored. Generator sent back home. Problem is back. Dropping DSL connection again.5) Hooked up APC battery backup power smoothing device to 3 cpus, WRTG54S, and DSL modem.
Its just a basic question, I have a FS726T switch, and wanted to know how the clan thing should work.
Group A are ports 1-8 Group B are ports 9-16 Group C are ports 17-24
Internet is on port 26
I want each group seperate so 3 vlans... but does port 26 need to be in all 3 vlans for.them to receive internet? Is it possible to have 1 port in 3 vlans?
Would that keep them from seeing each other and still access the internet?
I have a little problem with this modem / router WAG320NFrom 6 months now no problem, perfect.For a week now appears that wifi losing signal every 4 / 5 hours:Internet has no problem and the PC connected via Ethernet goes smoothly, while the wi-fi stuff (iphone,ipad,notebook) no longer see the network, but the lights on the modem (including wi-fi) are all green as they should be.To resolve this problem I turn off and on again and the wi-fi again be recognized and work fine for other 4 / 5 hours.i have the latest available firmware and settings areBand 2.4Ghz Mode B / G / N MixedLarge 40-MHz channel width,Wide channel 9 2452 GhzStandard.
I have an adsl router and windows 7 ultimate. The connction status sometimes show's limited connectivity when I click on disconnect and connect again it prompts for troubleshoot connectivity problem, on clicking this it runs a few checks and brings up a window saying connectivity has been fixed and then my internet work's fine. This problem sometimes does not occur all the time. Sometimes after i switch on the router and then the wifi switch it connects just fine.
I have a NM-4A/S serial network module which I suspect is having problem on a Cisco 3640 router. Is there a way which I can test the async ports out without connecting to any other devices? [code]
I'm having a really annoying problem which is making my laptop almost unusable and a hassle to use. My wireless network adapter will suddenly get "limited connectivity", won't connect to the internet but will still get the router.Disabling and then enabling it will cause my computer to freeze, requiring a hard restart. The same with troubleshooting. The only thing which fixes this is a fresh reboot, however it then occurs again within the hour.
Samsung RV511 (i5) notebook from around 2010 4GB RAM, Intel(R)Core(TM) i5 CPU M 480@ 2.67GHz
Came with Windows 7 64bit installed, issue began on this.I installed Windows 8 64bit Pro a month ago, did not reset settings. Problem persists
It's the latest driver. I keep uninstalling the driver and installing random ones from 2006, 2011 etc however the same problem persists.
This is my IP config when the adapter can't find a connection: Microsoft Windows [Version 6.2.9200] (c) 2012 Microsoft Corporation. All rights reserved. C:UsersStefan>ipconfig/all
I recently installed a WIC 1DSU-T1-V2 card into a 1841 router to add to a multilink bundle. I inserted it in Slot 1 and powered up the router and there was a new serial interface showing in the config automatically as s0/1/0. I was able to get it setup with ppp multilink and added to the multilink group. The problem is I need to do a sh controller or sh service-module to see if there are errors happening (I'm using this card as a replacement for an interface that was giving errors with this line before). I can do a sh s0/1/0 and that works but I can't see deeper. I found it odd that the serial port just appeared in the config when I booted without having to do anything, if this is correct behavior and how I see the Controller or CSU info for troubleshooting?
I have two WLCs (5508 - v7.0.220 and 2106 - v7.0.116) that were NMSP connected to a MSE (v7.0.201.204) according to WCS (7.0.172.0)The MSE reloaded (Actually a reload command from WCS hung the MSE and it hard to be hard rebooted) and I ran into a NTP issue with the MSE running GMT timezone and WLCs running GMT -8. This was highlighted by the NMSP status testing tool. As a quick solution I changed both WLCs to GMT. The tool now tests all green, but the NMSP status remains Inactive for both WLCs and I have no client or tag information flowing into WCS.
My monitoring tool is reporting alerts for high cpu utilization on Nexus 5010.Image is 4.1(3)N1(1) Only command supported on this code is sh proc cpu.The output of which does not really tell what is the current cpu utilization.How do i troubleshoot the cause of high cpu on nexus switches.
I have an Acer aspire one netbook, model D255 which operates on Windows 7.Having trouble connecting to wifi connections. It worked fine initially, I tried turning the wifi switch on and off, it tells me that there are no wifi connections available, however everyone else Is able to connect via Wifi on their computers and myself without a problem on other devices.On troubleshooting it's says - that an Ethernet cable is broken or not plugged in properly, and is unable to fix the problem, as obviously I am not connected via any cable.I looked in network and it says that the Ethernet cable is unplugged and does not show any available networks.
I can't connect to facebook on any browser on this laptop. I can access it from my iphone and from my friends' laptops, but this one isn't letting me get to the page at all. It just turns up with "this webpage is not available" (same with firefox and ie) when i try to go to facebook. I tried running Malwarebytes and Mcafee, but neither of those found any problems. I can't connect to accounts associated with my facebook account either, like Wanelo or Elfster, and I can't connect to downloaded programs that I logged into with my facebook account such as Oovoo and facebook chat. The only thing I can connect to on this laptop is m.facebook.com, the mobile site.
I have a linksys wireless router and today I attempted to attach a epson wirellesss printer to the network. I used ssid and passwords I thought were correct and did not gain access. I want to know how I can retrieve the correct info. The data I used was from the initial setup of the router. I did have to swap it out during the warranty period and now have a replacement router.
I have a SG200-50P. It had a problem with the PoE ports (didn't supply power to my Bosch POE security cameras) so I updated it to the latest firmware. Now it does recognize the cemeras and supplies power to them. However, there are a few problems:
1. The boot time is extremely long, maybe 15-20 minutes for it to become ready. I've tried to reset to factory default settings, push the reset button for 30+ seconds, and disconnect all the ports. The boot time was always very long.
2. Even thought it supplies power to the cameras, the PoE lights on the ports are not lit.
3. The log is filled with this error, posted every second.
21474345202013-Apr-12 11:40:23Alert%HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x12e6 dev_num 0 val 0x0) was detected: POE is Disabled untill Reset 21474345212013-Apr-12 11:40:22Alert%HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x139c dev_num 0 val 0x0) was detected: POE is Disabled untill Reset Occasionally it has his error.
I'm having problems to ping through interface atm 0/0/0 which is releated to a card HWIC-2SHDSL . The router I have is a 1941. I dont know what to do. [code]
When I make a change at the CLI, syslog message ASA-5-111008 is generated and sent to the syslog servers, local buffer, and ASDM.When I make a change in ASDM, syslog message ASA-5-111008 is generated and sent to the local buffer and ASDM. It is NOT sent to the syslog server.
The only thing that will connect to my wireless network is internet explorer. I have tried Firefox and other programs I have that require internet and they will not connect.
I have been experiencing drops in my wired internet connection and a google search brought me to your forums.It seems to disconnect more often either during a call on my voip phone (a snom) or shortly after - as if a surge of usage makes it drop out?
We have an RV016 (hardware version 2, firmware version 3.0.2.01) behind a cable modem. Attached to this RV016 is a switch to which our other devices are connected. Among those is another switch, a wireless access point and our VOIP phone system.
The issue with this setup seems to be as follows:
The Mac machines at our office seem to be unable to get internet access reliably. What we have observed is that a connection to the wireless access point is made. Google will load fine, then when performing a search it comes back with either a dns lookup error or just says that the site can't be found. Sometimes sites will load just fine, sometimes they don't. Our Windows or Ubuntu machines in our office hardly ever have that issue, but they do on occasion. Essentially internet is usable on Windows and Ubuntu, but not on a newer Mac. Mainly three Macs are affected that run a newer OS. Two other Macs (older OS) seem to be fine. My coworkers (who have that issue at work) report that at home they do not.
The DNS servers on the router were set to our ISPs addresses. I have since changed them to opendns servers. The issue persists.
When connecting a MacBook directly to the cable modem, everything works fine. Since we are using NAT, I do need to use the router. There are devices attached to it that these users need to be able to get to.
i have made a topology in packet tracer related to etherchannel configuration.i am using 2 3560 switches and 1 2950 switch. Now what i want is to bundle up the redundant links between these 3 switches. The links fa0/1-3 between 2950_1 and 3560_1 switches have been bundled up but when i try to bundle the links fa0/4-6 of 3560_1 to fa0/4-6 of 3560_2 it wont work. i am using channel-group 1 mode desirable between the 3560 switches. secondly if i want to assign ip to port channels then it has to be of same subnet between 2 3560 switches right and it must be same between 2950_1 and 3560_1. But these 2 subnets should be different from one another.
I have run into a very strange problem while doing pre-deployment vPC/STP testing in the lab with a pair of Nexus 7000s.
The basic configuration is as follows:
2x Nexus 7000 VDCs (ver 6.0(4)) are configured as vPC peers and connected with a vPC peer-link (redundant on different 10G blades) and a vPC peer-keepalive link. The switches also act as HSRP and EIGRP routers. The N7K-A switch is nominally configured as STP root and HSRP prime for all VLANs, N7K-B switch is STP backup root and HSRP secondary. STP version is PV-RSTP+. As it stands now STP root and vPC prime are on different switches, STP root is on N7K-A and vPC prime is on N7K-B.
3x Layer-2 access switches (3750-1, 3750-2, 3560-1) are configured as access switches and connected to the Nexus 7Ks with a 1G uplinks in V-pattern.
3750-1 and 3560-1 are configured for vPC as Port-Channel10 and Port-Channel12 respectively. 3750-2 is configured for STP. Vlan 35 is shared between all three switches and is enabled on the vPC peer-link (overlapping vPC and STP domains). The downlink port to the STP-only 3750-2 on N7Ks is configured as "vpc orphan suspend".
Everything seems to work fine and pings on VLAN 35 between access switches (that have mgmt interfaces in VLAN35) recover rapidly after failures. However, if I break the vpc peer-link the ping between the two vPC switches 3750-1 and 3560-1 stops. Moreover, this appears to be sporadic in nature with some vpc peer-link failure attempts recreating the problem and some not. Sometimes the problem manifests itself when the peer-link is brought back up rather than taken down.
After doing a bit of troubleshooting, I have isolated the problem to MAC address blackholing. Basically when the peer link is taken down, MAC Address table on the vPC primary switch, N7K-B, (I believe during vPC convergence) forces the traffic destined from 3750-1 to 3560-1 through the STP only switch 3750-2, which apparently goes through the RSTP convergence and enables its alternate link to N7K-B before vPC has finished its convergence. After vPC convergence is finished the path through the STP-only access layer switch 3750-2 no longer exists, as vPC will take down all vPC ports and suspend orphan ports on the vPC secondary switch (N7K-A). However the MAC Address table on N7K-B still points through the 3750-2 access layer switch instead of directly through Port-Channel 12 on N7K-B and thus creates a traffic blackhole. Issuing a ping or bouncing SVI interfaces on N7K-B fixes the problem.
We have an ASA with 8.4(5) version. we had detected that few ip's were getting shunned ,to overcome the problem no shun was used and the traffic normalised.But, the same problem re-occured a few days after that with logs showing traffic being shunned.
is there any fixed way to get rid of this. what commands can i use to verify related configuration on the firewall.
I have two control point, two firewall the second one is linked inside one DMZ from the first firewall route is good and inside the DMZ from first firewall I have servers too.so to be more clear we could call as IP for the DMZ from first firewall, Interface IP 1.1.1.1 that generate this DMZ with first firewall (netmask 255.255.0.0)
inside the DMZ I have an interface from second firewall with IP 1.1.1.5 and inside DMZ 1.1/16 I have servers too keep one test server with IP 1.1.1.3.The LAN passing the second firewall is 2.2.2.1 ever 16 bits of netmask (255.255.0.0) inside the DMZ generated from second firewall I have a machine with IP 2.2.2.9 that need to access in TCP services on machine 1.1.1.3
TCP packets from 2.2.2.9 pass the second firewall and arrive inside DMZ with net 1.1/16 and arrive to server with IP 1.1.1.3 defaul gateway (to answer to originating machine with IP 2.2.2.9) is 1.1.1.1 ASA interface 1.1.1.1 claim a missing related as it haven't mapped the connection that has passed on first firewall. I need only that 1.1.1.1 route packets to second firewall (who own net 2.2/16) avoiding to be trappen in missing related check
at start it was working! around 1 year ago we upgraded IOS to 8.4 and ever so late (one year) doing maintenance to a machine I discovered it was no longer talking with these server on net 1.1/16
I have found on cisco docs chapter 51 and TCP State Bypass before was working, is something that has changed inside ASA IOS 8.4 ?
my system ip not able to ping by other system in my company network but my system is in the network and able to ping other system in the network my system IP have static IP and IP is pinging on by server
I have a situation, where I dont need email and where is no SMTP server in this network, but I need CCO-access for EoX/PSIRT from LMS. Because both settings are in the same menu and LMS4.0.1 does real TCP:25 checking for given SMTP-server before can apply, I cant save my CCO-credentials. What can I do?
we cant create EoX and PSIRT reports For Job-Log please see attached 1007.1.log.Patch lms40x-win-CSCto46927-0 has been installed already.CCO-Credentials + Proxy-settings in LMS must be oK, because we are able to auto download device packages for instance.
we just purchased 2 asa 5585-40's and tried to add them to our lms 3.2 system and we were informed by cisco tac that they were not supported in lms 3.2. since we don't having funding for an upgrade, any work around within lms that could allow me to add the devices so i can use lms for syslog and to fetch the firewall configs on a regular basis, instead of having to setup a seperate syslog server and having to tftp the config's everytime i make a change.
I'd like to know if it's possible to change the system message for each ephone independently with CME ?I mean, changing an ephone's system message without changing others' ones.
