Cisco WAN :: After IOS Upgrade To 15.x On 2811 MEM Util Raised From 20 To 43 Percent

May 29, 2012

after IOS upgrade to 15.x on Cisco2811 MEM util raised from 20% to 43%. Is it critical?Which level of MEM utilization is critical?

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DSL Latency Raised 20-30ms Suddenly?

Jun 25, 2011

About two days ago my latency to games and when I ping sites such as google I would have about 20-30ms more than usual. But my ping is steady and doesnt fluctuate, so say I would normally have 70ms to a game server I would now get 100 or so. I have tried all the standard things such as as resetting my router but to no avail. Also nobody else is on the connection only me. Normally I would ping google and get a 19-21ms response time and now im getting about 36-38 screenshot below.

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Cisco Firewall :: High CPU Util Due To Syslog In PIX 515E 7.2(4)

Dec 14, 2011

I am facing high cpu util  issue   80% in pix 515E with IOS 7.2(4).When a syslog is enable for informational/warnings level traps the util goes to 80% where as other wise it is observed to be 36-37%.When i changed the trap level to alert the util seems to be normal, only the issue is when warning and info traps are configured, prior to the issue the same settings were working absolutely fine ,suddendly the util issue has occured.

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Cisco :: 2811 To Upgrade LMS 3.2 To 4.1

Feb 29, 2012

I want to upgrade LMS 3.2 to 4.1. But when I look to "Special Notes and Exceptions for Devices Supported" document ,It seems that 2811 have 2 SysID.

Why there are two IDs for the same hardware and under which ID will my 2811 routers be classified into inventory database. This information is important since customer want to have support of 2811 in CiscoView of LMS 4.1 (around 200 devices).

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Cisco WAN :: 2811 - Upgrade Router

Jan 9, 2012

I am looking to upgrade a 2811 router to 15.1.2T and see in the release notes that this image is only compatible with  the "C Series" older ISR routers?  What is a "C Series" ISR and how do I know if I have one?

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Cisco :: Upgrade A Router From A 2811 To A 3945?

Nov 10, 2011

I need to upgrade a router from a 2811 to a 3945.

2811 has the following modules:

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Cisco WAN :: 2811- ILPM 4 Motherboard Out Of Order After Upgrade

Apr 2, 2012

I recently upgraded my 2811 router with an AC- IP power supply, and installed a HWIC-4ESW-POE, with an Inline Power Daughter Card (ILPM-4) installed on the HWIC.
The second I turned the router's power on, there was a spark and a burning smell. Everything still works, except POE. Examining the card, I see it caused a circuit on the ILPM-4 motherboard to blow, and there is black residue everywhere. This is a Genuine Cisco power supply, but why it's done this.
Furthermore, when the power supply was first installed, it had so much electricity (and I know this is why the card got toasted) that touching the end of the console cable or an Ethernet cable connected to the router, or even the router chassis, would cause you to get a small electric shock, like touching a mild electric fence. Clearly, the power supply I installed is "too-powerful", but it is a 2811-AC-IP and nothing should have caused this.

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Cisco Switching/Routing :: Router Upgrade 2811 To Latest Version

Aug 22, 2012

I upgraded a 2811 router to the latest version and apparently everything went smooth.   I reloaded and did a sh ver the IOS show the correct version, but the boot strap shows the old IOS.  How can I change the boot strap to show the new IOS.

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Cisco Switching/Routing :: 2811 / Upgrade DRAM Of 256MB To 512MB To Support 15.1 IOS Image?

Dec 12, 2012

I want to upgrade my DRAM of 256MB to 512MB to support 15.1 IOS image.Can I buy Cisco approved DRAM from third party Like [URL]

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Cisco Switching/Routing :: 4507 - CPU Going At 50 To 60 Percent

Nov 19, 2012

I am having a Cisco 4507 switch. The CPU on the switch is running between 50% to 60% constantly. To troubleshoot I collected some logs using debugs & show commands.
debug platform packet all receive buffer
show platform cpu packet buffered
 debug platform packet all count
show platform cpu packet statistics
 show processes cpu sorted | exc 0.00
show platform health
show platform cpu packet statistics
show platform health output shows the below process crossing the target value.
%CPU   %CPU    RunTimeMax   Priority  Average %CPU  Total
Target Actual Target Actual   Fg   Bg 5Sec Min Hour  CPU 
Stub-JobEventSchedul  10.00  13.41     10     47  100  500   13  13   10  5462:52
K2PortMan Review       3.00   5.35     15     11  100  500    4   4    3  1799:47
What I need to know is, though these process are running in Low Priority, will there be any issue if the CPU goes high due to these process.

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Cisco :: LMS 4.2 - New Install (Windows 2008 R2 SE SP1) Using 100 Percent CPU?

Nov 6, 2012

I have just finished installing LMS 4.2 on a new VM (Windows 2008 R2 Standard Edition SP1). I have already reloaded the server, all LMS services have correctly started. However, the process CS_sm_server.exe still using 100% CPU.Windows 2008 R2 Standard Edition SP1

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Cisco Switching/Routing :: 6509-E 99 Percent CPU Usage

Mar 20, 2013

We are running Cisco 6509-e and we are running load test and when traffic reach 80 mbps switch start reponding very slow. I checked CPU usage and it was using 100% and connection to the switch from outside to inside are 80K. once connection dropp Cisco release CUP and it start responding normal. [code]

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Cisco WAN :: RV082 IPSEC VPN Missing 50 Percent Of Packets

Apr 2, 2013

We have two offices connected using Site-to-Site VPN (IPSEC) as shown:(IP ficticius)Office 1 - We had to use 2 routers since we have a range of valid IPs: From a host in office 2 we normally ping (gateway at office 1),But when pinging a host inside office 1 (eg: 50% of packets have been lost.Could it be a hardware problem?

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Cisco WAN :: 3825 - What Does Shape Average Percent Mean In QoS Policy

Jan 3, 2010

I am working at a client site that is an MPLS customer.  The customer has an MPLS circuit that runs between their Main HQ and their Disaster Recovery site.  I have been asked to analyze and report as well on the way the Qos Policy is written, and to provide any recommendations on how they can improve performance.There is a statement within the Qos Policy as it exists at each end on the 3825 routers.  The statement is called "shape average percent".  Here is the policy from one side:
policy-map QoS
class COS2_traffic
set dscp af31
shape average percent 12
bandwidth percent 13


What does this statement mean and how is it different than the the "bandwidth percent" statement?

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Cisco Switching/Routing :: C3500XL-C3H2S-M - CPU Always In 39 / 40 Percent

Jan 15, 2012

I have two switches that always are with yours CPU in 39 or 40 %. the switches are:
IOS (tm) C3500XL Software (C3500XL-C3H2S-M), Version 12.0(5)WC3b, RELEASE SOFTWARE (fc1)
I think it's very strange the CPU always in 39 or 40 %. neither all ports of the switches are busy there are 6 ports free in each switch. 40 % I think it is a high value for CPU maybe because my IOS version 12.0 ?

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Cisco Firewall :: ASA 5520 - With 99 Percent CPU Usage / Lot Of Shunning?

Oct 18, 2011

Im running ASA 8.0(3) on Active/StandBy failover pair.Last night I realized the CPU usage of my production ASA was 99%,,, on the ASDM Firewall Dashboard I can see counters like this:
Dropped Packet Rate (ACL Dropped) = 6000+  (more than 6 thousand)
Scanning Attacks = 18600+ (more than Eighteen thousand)
I went on the ASDM and checked the RealTime Log viewer and I have about 30 entries per second of these:
4Oct 19 201111:35:12401004Shunned packet: ==> on interface NewLAN 


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Cisco Firewall :: CSC-SSM ASA 5520 CPU Usage Reaches 100 Percent

Jul 27, 2011

I have an ASA 5520 with a CSC-SSM modul,the problem is when i am logging in to my ASDM, on the content security monitoring, it's showing the CPU and memory are at 100%(CSC) but when i directly connect csc-ssm MODULE it comes down,so is it problem with ASDM , java OR csc.

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Sharing :: All EXE Files Get Stuck At 99 Percent Download

Mar 14, 2013

Whenever i try to download an exe file from the internet, its just get stuck at 99%. It doesn't happen with .rar or any other file. Not to mention, I was able to download net fremwork 4.0 exe installer though. I tried these things: Used different browsers. Used different download managers. Disabled firewall and AV.

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10 To 90 Percent Of Internet Connectivity Down - Cannot Ping Sites?

Sep 12, 2011

I have ATT DSL and pretty much every night, I lose a large portion of the Internet. I cannot ping these sites, while the rest of the net works fine. The other night, I could not ping major domains like ATT, CNN, MSNBC, BBC (a chronic missing domain). On the other hand, I could get Yahoo fine and go to a streaming audio site and run music perfectly...but about 90% of the Internet was unreachable. Could not load their sites nor ping them in command line. The other 10% worked flawlessly.

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Cisco Security :: CSCSSM 20 Module On ASA 5510 Causes 100 Percent Cpu Usage

Aug 13, 2011

I installed a CSC-SSM-20 module on ASA 5510. After policy services  have been enabled, services works well for a few minutes, after that the  cpu usage's module rise to 100% and all http traffic is wholy blocked,  till the cpu usage go down.This happens very frequently and  traffic stay blocked for such a long time that it makes the csc-ssm  module unusable. It's disabled right now. ASA version is 8.2(1)and CSC-Module version is 6.6.1172.0.

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Cisco Security :: 1841 Router - URL Filtering Causes 100 Percent CPU Usage

Apr 7, 2013

whenever I setup URL filtering in 1841 router with policy-map type http and zone-pair command, I experience 100% CPU spike. is there any workaround?

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Cisco Wireless :: AP1252AGN Giving 48 Percent Of Failure Rate Of Ap

Apr 16, 2012

We have a client that has a large number of AIR-AP1252AG-N-K9 installed in the network with power injectors. We have seen a about 48% failure rate of AP's failing with all 3 red lights on the unit. Once I get the AP in the lab I'm unable to get any response from the console, therefore unable to troubleshoot.

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Linksys Wireless Router :: Firmware Update On WRT160NL Fails At 98 Percent

Sep 23, 2009

Trying to update my firmware 1.00.01 B15 to 1.00.01 B17. I downloaded the firmware to my desktop (using mac os X 10.5.5) and connected my computer directly to port 1 on the back of the router. I used the Firmware upgrade tool under the Administration tab to upload the new firmware file. The update progress starts but fails at 98%

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Cisco Switching/Routing :: 4503E Share Bandwidth Between Traffic Classes With Percent Up To 1 Mega

Jul 16, 2012

I have one Catalyst 4503  with Supervisor 7L-E  10 with IOS - XE 03.02.00.XO.  . One of its gigabit interfaces is connected to a Internet link of 1 Mega.  In terms of QoS i would like to limit the total bandwidht of this gigabit interface to just one 1 Mega  and  simultaneous i want share bandwidth between traffic classes with bandwith percent up to 1 Mega and not 1Giga.

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Cisco Wireless :: 1242 - Cannot Upgrade AP To LWAP Using Upgrade Tool On Windows 7

Sep 29, 2011

I have two Windows 7 computers and neither one will successfully upgrade a 1242 AP to LWAP.  However, I go to a coworker's XP machine and run the tool without issues.  On Windows 7 I keep receiving the error message of ACL or Firewall is blocking.  I have added rules and then even tried disabling the firewalls completely on both computers and still no success. 

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Cisco Wireless :: 5500 AP Upgrade Lic Upgrade On Controller

Jun 19, 2012

I am facing a problem to install a ap upgrade lic file on controller 5500. Iam getting the following error:

% Error: License file transfer failed - Error from server: File not found
I have confusion here that when I configure this command from GUI

What i should use for /cmm/  ????
Let say i have lic. file is on desktop of tftp server computer and I say in this command
tftp:// file .lic

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AAA/Identity/Nac :: CSACS-1121-UP-K9 - Possible To Upgrade It Being Non Upgrade Part

Sep 10, 2012

Is it possible to upgrade the CSACS-1121-UP-K9 to be a non upgrade part? We were going to upgrade from a Windows 4.x to the above Appliance (version 5.x) but there is now a reason to keep the old Windows version running therefore we cannot give the new Appliance the old ACS's licenses?!So we should have (with hindsight) bought a fresh version of the ACS 5.x rather than an upgrade.

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Cisco VPN :: Use 2811 Instead Of PIX For VPN?

Sep 19, 2012

My setup is ISP-2811-PIX 515E-LAN. Right now, I am doing a PAT for IPSEC tunnels to terminate on the PIX. Do you recommend I use the 2811 instead of PIX for VPN or keep things the way it is? Trying to determine the best box to use.

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Cisco :: Which IOS For 2811

May 27, 2013

I need to know which IOS should I download for my 2811 router to get all ip sla features 
Router(config)# ip sla ?
<1-2147483>   Entry Number
Note this is from my 2951 router.
I need full features like this in my 2811 which IOS should I download.

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Cisco WAN :: CoPP On 2811 ISR?

Aug 23, 2012

Looking to implement CoPP in our 2811 ISR. We currently have the base 256mb of DRAM in there. Will this bring our router to its knees? I've priced a RAM upgrade.

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Cisco WAN :: Setup NAT On 2811?

Mar 19, 2012

i have a branch router that connects to mpls WAN.  Also has a second interface that is used for dmvpn failover in case WAN goes down.We want to use this second interface also as the primary internet circuit for the branch.  I changed the default route to the next hop address on the other side of the second interface and expected this to work.But i was told i need to set up NAT for this to work, and set up an ACL for NAT to use. how to set up NAT?

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Cisco WAN :: Configuring BGP With 2811

Nov 2, 2011

I have BGP router 2811. Want to configure BGP on it with two ISPs. How can i configure it?

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Cisco WAN :: 2811 - Configuration Of Router And BGP

Nov 8, 2011

I want to configure BGP but i am finding it very difficult to know BGP as I am new to this concept.
What is theoretical and practical approach to configure bgp??
I have to configure my office router 2811 for two ISPs which will be acting as fail-over.
I have to start it from scratch.

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