How to find out which Fault Threshold group a specific interface belongs to.The scenario is that in Fault Manager there is an alarm for which I want to change the Threshold Setting.
Example Alarm:
Event_Description HighUtilization
Device IP x.x.x.x
Device Type Routers
Fault Last Updated At 19-Mar-2013 09:44:25
Component IF-router2.x.x/26 [Tu187] [x.x.x.x]
[Code] .....
Despite there are all devices are managed in DFM (accorduing to Collection Summary Portlet or Rediscover devices) there are no devices in the Fault Monitor with the message "No devices are available"Does it mean, we have absolutly no faults in our network or does it mean that we have a problem with DFM?
View 2 Replies View RelatedI try run Fault monitor feature in LMS 4.0, but I got error like this picture :
View 3 Replies View Relatedi´m looking for two hours now and can not find a way to suspend a device in the Fault Monitor. We´re using LMS 4.2.2
View 1 Replies View RelatedI've just installed LMS 4.2, like it a lot so far. In the Fault Monitor, the Device Name column shows the device's IP address rather than the host name. We need for it to show the host name, for ease of troubleshooting; most folks don't have the IP addresses memorized. Likewise, when an email is sent out for an event, the managed device field also shows up as the device's IP address.
The devices were all discovered with their IP addresses rather than a host name...should LMS have automatically found their host names? Regardless, I manually updated all of the device's host names, yet they still display as an IP address in the fault monitor.
Also, it appears I need to figure out some way to throttle alerts. One particular device will report an event (ie a temperature out of range) dozens of times in a polling period...several per second, even though it's the same alert.
I'm using RADIUS and FlexConnect APs. The issue is intermittently users will lose connectivity as if they're de-authenticated. Their clients still believe they're associated to wireless but they have no network connectivity. On Windows 7 we receive the exclamation point over the signal strength indicator.
There doesn’t seem to be any rhyme or reason as to what is causing this. It doesn’t seem to happen at any particular time intervals or anything else I can identify. Sometimes users will go entire days without experiencing connectivity issues sometimes they can’t go five minutes. When the clients are experiencing the issues they cannot even ping their default gateway.
The setup was initially the following:
Site A: 1142N APs and RADIUS server (server 2003) users are authenticating to.
Site B: Flex 7510 running code 7.0.116
Between site A and site B there is a site to site VPN with no restrictions.
After some time of working with TAC and not getting anywhere I setup the following:Site A: 4402 WLC running code 7.0.116 connected the same 1142N APs HREAP mode. I had the same issue with connectivity with that setup.Today I changed over to local mode and as of yet I haven’t had reports of connectivity issues.
When running ‘debug client MAC’ I see no indication of connectivity issues. I also have an NCS and I don’t see anything indicating what the issue is there as well. I’ve tried with both enabling and disabling ‘H-REAP Local Auth’. We seem to experience the issue in H-REAP standalone mode as well.
In WLC i see the roaming option to controller the handover. As the accompanying graph [URL], how do I up or down the threshold of the handover? or, How do I more sensitive to IP phone(NEC model MH240)?
I don't understand the four textfield of the roaming options URL
We're getting complaints about a specific 1131AG in the field only being intermittently accessible. WCS shows both the a and b/g interfaces randomly bouncing, sometimes the reason for the bounce is unknown other times it says it's because it lost connection to the controller. I can ssh into the WCS but the engineer who setup the AP's doesn't seem to have enabled remote access via telnet or ssh.
We are also seeing these events:
802.11a interface of AP * is down: Controller 172.17.0.10 Reason: Max retransmissions for the AP have reached.Interference threshold violation reported by '802.11b/g' interface of AP *, connected to Controller '172.17.0.10'.I know I can adjust the threshold percentage, but that would only seem to mask the issue.WCS gives this version info on the AP:
Versions
<DIV style="DISPLAY: block" id=versions mcestyle="display: block;">
Software Version
6.0.202.0
Boot Version
12.3.8.0
[code]....
On a Cisco ASA 8.4 code is it possible to receive an alert once a certain number of tcp/udp connections is reached? I'd like to see if I can get an email alert or syslog if the ASA reaches say 2,000 connections for example. Once I get an alert I could then investigate the cause of so many connections.
View 1 Replies View RelatedI need a WCS report that will actually give me the top n Wireless Access points that have too many clients trying to authenticte to them.We have some serious capacity issue in meeting rooms but we need a ball park figure of how many WAPs might be affected.
I know I can interogate the WCS to drill down and find out that WAPs are exceeding their threshold I just need to have a decent report generated.I have searched the reports from WCS 6.0.202.0 and cannot seem to find anything that suits.
I am working on a QoS design which I hope to test at some point, but at this stage its from the books.My question is how to decide which queue and threshold to use for video traffic, then lower priority traffic.I understand the shaping and sharing commands, its the queuing and threshold bit I'm not clear on.The plan is to use the priority-queue for EF marked voice, this will be policed on ingress to provide an upper limit to EF traffic levels, then my second priority traffic will be video. Which queue will get serviced first once the priority queue is empty, and how do I decide which threshold to allocate my video traffic to? The document ion is not at all clear, I want to prioritse my traffic in the following order:
1 voice, use the priority queue
2 video, this to get serviced ahead of data, after voice.
3 interactive data
4 Bulk data
5 Best effort
So Q1 settings are ignored due to priority queue. Q2 gets 70%, Q3 25% etc.Is it as simple as putting video into Q2 T1, then interactive data into Q2 T2, will Q2T1 get a higher priority over Q2 T2 once the PQ is serviced?
I've read some opinions that lowering the RTS threshold can facilitate in some noisy wireless environments. I have found how this can be done on standalone APs but cant seem to implement the change on a WLC 2112. How to do it.
View 3 Replies View RelatedI have a switch where the current power threshold is set to -20.0db. The problem is that the receive power fluctuates between -19.9db to -20.1db, which is causing it to throw alarms on my solarwinds monitoring server. What I would like to do is change it to a different warning threshold, but I can't seem to find the command to do so. This is a catalyst 3750 running IOS version 12.2(55)SE3. [code]
View 5 Replies View RelatedI set the Cisco's AP settings with MTU size as 1200 bytes and the Fragmentation threshold to 256 bytes. Set up: I am using a WiFi enabled laptop connected to Cisco AP running an application pumping data of size 1400 bytes continuously to a Wireless node connected to the same Cisco AP over WiFi.
I am monitoring network activity on the same laptop using Wire shark.However,i cannot see 1400 bytes data getting fragmented. What is the concept of fragmentation and MTU size? Also,I would like to know how to change the AP settings so that i can see the data (1400 bytes)getting fragmented to small byte chunks.
following errors.
Nov 7 21:34:50: %EARL_NETFLOW-SP-STDBY-4-TCAM_THRLD: Netflow TCAM threshold exceeded, TCAM Utilization [99%]
Nov 7 21:44:44: %EARL_NETFLOW-SP-4-TCAM_THRLD: Netflow TCAM threshold exceeded, TCAM Utilization [91%]
I've already found this kinds of cases, in this community. So, It seems that Changing the current configuration to 'mls aging fast threshold ## time ## ' is most suitable in our situation.But, I don't know how to calculate the apt threshold value and time value.
[1] sh run | in mls
mls ip multicast flow-stat-timer 9
mls flow ip interface-full
no mls flow ipv6
no mls acl tcam share-global
mls cef error action freeze
[code]....
I have an RV042 (it's old, silver/dark grey plastic front one) w/ firmware 1.3.13.02-tm.
The reason we bought this (long ago) was to balance two WAN connections, one with unlimited data and one capped monthly. It did that once, but for a couple years both connections have been unmetered so it's just been balancing them 50/50. As of today one WAN connection (the new much faster one) is back to being metered but I can't figure out how to configure the RV042 as it once was to prefer sending traffic over the slow, unmetered connection first, and only use the faster metered connection when necessary.
It's been a long time and honestly I only vaguely remember the ability to prioritize a connection based on % of bandwidth used so that all traffic would go over the unlimited connection 1st until it was flooded, and only then fall over to the metered connection. This is totally different than the weighted round robin, or smart link backup.
I found this 3rdparty forum post that supports that vauge memory and suggests this was eliminated between firmware 1.23 and 1.3: [URL] Is it possible to replicate this functionality with the current firmware? if so how? If not, how to do roll back to firmware 1.23?
It sounded like perhaps I could assigned WAN1 a bandwidth of 100000 (even though it's really 1500) and then assign WAN2 a bandwidth of 1 (even though it's really 20000) and the result might be the prioritization I'm looking to achieve... but I feel like I'm stumbling in the dark at the point.
One of my clients is using Cisco catalyst 2955 industrial switch.I am doing the configuration for them and come across one setting of FCS Error Hysterasis Threshold. I know FCS is Frame Check Sequence.
I do not understand is what is the meaning the setting of Hysteresis in term of percentage stand for what purpose?For example, the default is 10 percent. If I set the value to be lower 5% and what is the impact on that? Is this more stringent than default of 10% or less stringent than default of 10%?
I upgraded the LMS 4.0 with LMS 4.0.1 but now the events are removed of Fault View. The equipments than I am monitoring are: ME-3600, ME-3800 and ASR 9000. This is a configuration problem or I have to update something else?
View 1 Replies View RelatedI have a Sony Viao laptop with WinXp SP3 which is now 6 years old. We are currently renting a holiday home in the USA which has an unsecured network. We have two other laptops and they are connected, no problem. This morning my Sony worked fine on email and web access but I was having trouble on FTP. Then email stopped and then web.I have tried all the usual solutions. Delete the Network, restart etc etc.It clearly show the network (and also another secured network I cannot access). When I connect it shows "Acquiring network address" then just hangs. If I press, repair it hangs on "Renewing your IP address" Does the fact that it can see the networks and when I "ping 127.0.01" it seems to be OK, mean that it CANNOT be a hardware fault? I ask this partly because the WLAN switch at the front often does not seem to work (when it does work it is green and currently it IS green)
View 9 Replies View RelatedThis is Cisco Prime LMS 4.2.2 on Windows 2008 R2
As far as I understand it Fault Manager need to be able to do reverse lookup for ip adresses to show the correct name in the "device name" column. I have double and tripple checked and all devices that only is shown as an ip address do have a reverse in the dns used by the LMS server. The device is correctly registered and inventory have been run. If I hold the mouse pointer over the crosshair on the row of the offending device all info is shown including correct device name and fqdn.
The server is upgraded from 4.2.1 to 4.2.2 and we have the same problem before the upgrade.
I have an ISR 1921. Every now and then, it crashes saying "Possible software fault". The system LED flashes amber and only a hard reset (power on/off) will reload the ISR.
View 2 Replies View RelatedI am trying to setup Fault Monitoring on LMS 4.0. When I try to create a Fault Notification Group no devices are listed. They appear to be listed in all other places so I am at a loss as to explain why they are not appearing.
View 7 Replies View RelatedI have an inventory added to Ciscoworks and am getting alerts on interfaces that I want to exclude but for the life of me I can't figure out how to exclude interfaces. Any tips on how to exclude interfaces from the fault engine in 4.1.
View 3 Replies View RelatedRecently I faced 1 issue in MLS 6509.MLS had all Gig modules in slots 6,7,8 taking System detected CRC error rate on port ASIC data bus exceed fatal threshold, ("System detected CRC error rate on port ASIC data bus exceed fatal threshold".) causing the module reset by the SUP. After this active SUP causing it to failover the standby. This process was continuing every few minutes resulting in the SUPs on MLS rolling.what could be the issue for Sup rolling reset?
View 1 Replies View Relatedi have trying for a few days to connect my HP G7000 notebook to the internet through my wireless but i have tried everything i can think without getting anywhere. I only got it a few days back for my daughter to do her homework ect, but can't get it to connect i see a post on here about updating drivers but i can't get it to connect to do this, then thought about downloading the driver update it may need to my laptop but i really dont want to download anything onto my laptop as its a different model with different drivers and dont want it to stop my laptop working.i get on the HP G7000 is cannot communicate with primary DNS server 194.168.4.100 then underneath that message it is saying Network diagnostics pinged the remote host but did not receive a response
View 3 Replies View RelatedWe are running LMS 4.1 and we have more than 150 devices.LMS could not find the fault discovery for 3 switches with partnumber WS-C3560C-12PC-S. This switches are considered as unknown.Ios version is c3560c405-universalk9-mz.122-55.EX3.bin But other things are ok. Inventory Collection ,Config Archive, Topology Data Collection etc . Is there any way to fix ths issue? We have compact switch WS-C3560CG-8PC-S, which is working perfectly for all features.
View 4 Replies View RelatedLMS discoverd all my devices and updated the DCR. This devices are visible in DFM. For some of this devices i would like to change the threshold values. For some reason the devices are not visible in Monitor->Fault Settings->Seup->Threshold Settings (please see screenshot) Is there another approach to change the threshold values?
View 5 Replies View RelatedI am working with LMS 4.1 and FDM 4.1.0.
If I ask to the Supported Device Finder Portlet about C4503-E (SysObjectId: 1.3.6.1.4.1.9.1.874), it tells that this device is supported by DFM 4.1.0. Nevertheless, in DFM module each one devices appear in the "All Unknown Devices" group, with Error Code: Unsupported. CDP is enable in each one of these devices.
Cisco Prime 4.2. My device is stuck in Questioned state in Fault Management. The device though can be pinged from the server. Actually, I can already manage the device and have archived its configuration. Problem is, on Fault Monitoring Device Administration, its on Questioned state even though I already tried to rediscover the device several times.Do I need to configure something on the server like put in the IP address and hostname of the device in the host file of Windows Server 2008?
View 1 Replies View RelatedI'm trying to configure Fault Tolerance on a pair of 4710s. I followed the doc, and configured int gi1/4 as the fault tolerance interface, using vlan 12. However the GUI is saying FT Vlan Down
The troubleshooting wiki said check the physical connectivity, but everything there looks good. Each ACE can ping it's own IP, but not the router on that VLAN, or the peer. They're connected to a dedicated VLAN in a switch, and I even tried a crossover cable to directly connect the two. [code]
I am running my laptop on Windows 7 Proffesional 32 bit and it won't let me search for a wireless connection on the Control Panel I think it might be a problem with the wireless switch at the bottom as it doesn't show the wireless sign on the laptop. I have also tried running the laptop on Ultimate 64 bit but the problem continued to persist.
View 12 Replies View RelatedI have a 1Gb network set up whereby I have a Netgear 26 Port 1000Mbps unmanaged network switch at the heart of my home network. What I have the problem with is devices connected on any one of my 3 300Mbps access points drop out showing no internet but they really mean no network access unless i disconnect and reconnect or switch to another access point. Other things I get happening is one min i have a transfer speed wired connection to wired connection of 35Mb per second and then I only have 8 or less. I am wondering if I have cable issues but before I went out and spent about �100 on new belkin cat6 cable I would ask if there is software I can use to test all the devices on the network so I can replace the faulty item.
View 3 Replies View RelatedRegion : UnitedArabEmirates
Model : TD-W8961ND
Hardware Version : V1
Firmware Version :
ISP :
I have two W8961ND, one for may office and the another one for use at my home, I tried to upgrade my device but during the upgrading the power supply plugged out and after that my device didn't boot up any more, so how can I repair my device, Is there any uploader for it's hardware chip because it doesn't work with it's LAN port or WIFI at this moment