Cisco Routers :: RV 042 Is Not Doing Any Redundancy Process
Feb 21, 2013
I have problems with the RV042 router. Currently I have two Internet service is the first DSL service and the other is through cable. The problem is because the router is not doing the redundancy process. For example if DSL service fails, the cable internet service does not come automatically. You have to disconnect and connect manually to maintain the connection to the Internet. Should not the router do this automatically without intervention?
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Oct 9, 2012
I have two core switches - 4506E, and i noticed there are frequent cpu spikes on both of the cores switches. As its spikes intermitendly i couldnt able to anlyze the issue. I need inputs on the following,
1) Is there any Free CPU process monitoring tools to identify which process is spiking ?
2) Troubleshooting techniques to identify the issue.
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Feb 23, 2012
Tell me the process to connect TWO ADSL Router
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Dec 26, 2011
Is Anyconnect supported for SA540 I have installed in on my android phone however I keep getting error "Unable to process data received from secure gateway" when trying to connect. If anyconnect is supported on SA540 how do I get it working?
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Nov 25, 2012
We have an lms 3.2 server it shows the EPMServer process as down and i can't find what is causing this problem. I included the output of the pdshow command.
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Dec 21, 2011
We're having problems with one LMS 3.2 installation. A couple of months after installing and configuring all the LMS features (HUM included) we started to have problems accessing the GUI because of tomcat.exe process that is consuming almost 100% of CPU all the time.
I'm posting the [URL], files as well as the output of the [URL], requested in the other discussion. Our LMS 3.2 is installed on a Windows Server 2008 Enterprise machine with 2CPUs, 4GB RAM and 8GB Swap.
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Dec 22, 2012
how would u link(or in other word route) different OSPF process ID? i have OSPF 1 and OSPF 2 and i want them to see each others networks...how can i accomplish this ?
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Mar 14, 2012
I have one WLC AIR-WLC4402-50-K9 which is hitting some bug. So I done RMA for that devices and now i got the new WLC.Now i want to install that RMA WLC in network. So can any one tell me what is the process for installtion of WLC. I already have the old WLC in working now. Which file backup i need to take from old WLC.
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Sep 18, 2011
I have issue with the ANI Server process, which fails to start. The LMS version is 3.2. It's recently installed, with just one device added to the database so far. I've read some similar cases in the forum, but I'm starting a new thread since it could be a different issue which causes the problem.Please, find attached ani.log, ANIServer.log, the output of the pdshow command and ANIServer.properties files. I doubt that the last one might be corrupted for some reason.
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Jul 21, 2011
I purchased a Cisco 851 Router for the reliablity, but the process to manage the router to port forward a IP address for a internet camera ... I'm lost. I will try the forums, versus paying a $400 dollar fee for support.
What is the process to have an internal IP address for my outdoor network camera visiable for WWW? How do I port forward 10.10.10.40 How do I assign a static IP to this outdoor network camera?
I can access the Cisco SDM Express V2.5
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Jan 1, 2011
We have LMS 3.2 Bundle that installed on Windows server 2003 OS. I was found that CTMJrmServer service doesn’t coming up. After searching on forum and trying some solved issues my problem still exist. Hostname of server was changed before with hostnamechange.pl script and it was integrated with ACS before but now it’s on Local login mode. Here is my Bundle Version:
1. Campus Manager 5.2.0
2. CiscoView 6.1.9
3. CiscoWorks Assistant 1.2.0
4. CiscoWorks Common Services 3.3.0
5. Device Fault Manager 3.2.0 08 Aug
6. Health and Utilization Monitor 1.2.0 08
7. Integration Utility 1.9.0 08
8. Internetwork Performance Monitor 4.2.0
9. LMS Portal 1.2.0 08
10. Resource Manager Essentials 4.3.0.
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Apr 24, 2012
In Cisco 7206 VXR (NPE-G2) router , the CPU utilization is at an 80-90% always , but none of the process is consuming not more than 1%. In the show stacks output we are observing network interface interrupt is called very frequently. so what does network interface interrupt is about. Logs for the reference: show process CPU sorted
CPU utilization for five seconds: 88%/88%; one minute: 89%; five minutes: 89%
PID Runtime(uS) Invoked u Secs 5Sec 1Min 5Min TTY Process
1 0 72 0 0.00% 0.00% 0.00% 0 Chunk Manager
2 20020000 17159 1166 0.00% 0.02% 0.01% 0 Load Meter
[Code]...
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Dec 22, 2011
I'm having an issue with LMS 4.1 soft appliance. After weeks of use the following error is displayed on inventory/monitor dashboard:
User Tracking Summary
Unable to connect to Data base.
Probable Cause: ANIDbEngine process may be down
I have verified status of processes and is the following:
ANIDbEngine Program started - No mgt msgs received
I'm able to run UT acquisition manually, also generate UT report for example. The only error I'm able to find but not sure if it connected with described syptom is when I run self-test:
network.pl
FAIL nslookup failed
I have manually checked nslookup from console and shell, server gets correct responses. Also things that are normally very sensitive to correct domain name setting (Topology plugin for example) work without any issues. Is there a way to find out more about ANIDbEngine status? I would also like to understand what is preventing network.pl test from succeeding.
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May 13, 2011
I have a customer who is looking to add some redundancy to their internet connections. Currently we have an ASA 5510 for their firewall. I know that the Sonicwalls are capable of terminating multiple internet connections simultaneously for load balancing, redundancy, and for pushing different types of traffic out different connections. Traditionally the ASAs have not had that capability. But does anyone know if the newer revs (8.3 and I think 8.4 may be out?) will do that or anything similar? Not looking for a full BGP-style solution where the same address space is available via multiple links, but more just a solution where the internet for basic web browsing could fail over and load balance between two internet connections, each assigned to a different outside interface on the ASA.
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Jun 8, 2012
I'm shortly going to move our stuff to a new data centre, where we have two network feeds - so there'll be two lengths of CAT 5 coming into the rack, for "first hop redundancy".I have something similar at our existing DC, but I'm simplifying the equation somewhat at the new DC, and using a simpler configuration that just uses two switches, rather than two switches and two routers. All of the servers will have public IP addresses.Now - the network guy at the new DC has confirmed that a simpler two switch configuration will work.
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Jul 16, 2012
We have cisco 1841 router with two ISP . But we facing the problem whenever our secondary ISP Link goes down the Primary has also went down.We have only one default route for primary Link
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Jul 26, 2012
I have a question with regards to 6500 Redundancy. We currently have only one in our DC, it has 2 SUP 720s, two FWSMS, and multiple switchport blades. My question is is this fully redundant? and if not what is it that can fail, so I can look into adding that extra layer of redundancy.
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Dec 27, 2010
We have a Cisco 886 configured with two WAN's (ATM0 connected to a DSL line and Fa3 connected to a CMTS modem).We're running DMVPN over the Cable network and GetVPN over the DSL line. When the DSL line is down we see a lot of CPU peaks up to 90%.The CPU peaks are caused by the process "DSL state machine". As soon as the DSL line has sync and the ATM0 interface goes UP the CPU peaks disappear. What we'd like to know is if this constant extra CPU load will have an impact on other resources like normal routing & switching or more specific IPSEC handling. Is it for example possible that establishing an IPSEC tunnel will fail because of the CPU peaks?
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Sep 15, 2012
I have installed VM ware v Sphere Enterprise Plus 5.0.0 and created a VM using an OVA file with LMS 4.1 running in Linux. It was working good since 3 weeks ago and I was adding snmp server configuration in all my devices (routers/switches) and suddenly one day DCR Server process stop working. I was trying the following actions:
1.- dmgtd stop -> to stop daemons
2.- dmgtd start -> to start again the daemons
And the DCR Server does n´t start up automatic.
Then I try this:
1.- pdexe DCR Server
And show this message:
[CPLMSCOL01/root-ade ~]# pd exec DCR Server
ERROR:Get reply from server failed:
and don´t start up the DCR Server.
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Dec 6, 2011
(same both devices)
hostname/admin# show app ver acs
Cisco ACS VERSION INFORMATION-----------------------------Version : 5.2.0.26.8Internal Build ID : B.3417Patches :5-2-0-26-15-2-0-26-25-2-0-26-35-2-0-26-45-2-0-26-55-2-0-26-65-2-0-26-75-2-0-26-8
hostname/admin# show app status acs
ACS role: PRIMARY
[code]....
I am working on implementing ACS appliances. All working ok, until I try to add an attribute to the Shell profile (priv-lvl = 15). When I do this, the runtime process shutsdown (on both primary and secondary devices) and no further device authentications can be made. I can reinitialise the database without issue at the moment, but I'd like to know what causes this and how to prevent from happening in the future - when the database will becoem much more critical.Do I need to raise a TAC case?
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May 17, 2011
I have in my router 2801, one link with 20 MB WAN Connection, and it is presenting high cpu utilization with 97% Interrupt Errors when start one download.
I exchanged it to another router the 2811 and it presented the same results. I read the cisco document about Router Performance.
And it speaks about the 2801 supports 46 Mbps using CEF/Fast Switching and 1.5Mbps using only Process Switching, and 2811 supports 61.44 CEF and 1.5Mbps Process Switching.
I need to know if the NAT Process is process switching or CEF Switching. Because if it was process switching the router is working in the max capacity and i will need to exchange the hardware to a better hardware.
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Sep 6, 2011
I have a 4510R+E switch that won't change to the SSO redundancy mode. After entering the 'mode SSO' command, the switch reboots the peer supervisor (as it says it will), but after it comes back up it remains in RPR mode. I've tried rebooting the peer supervisor manually, rebooting the entire chassis, manually power cycling the entire chassis, and reseating the sups, but the switch remains in RPR mode. The issue started when I swapped the switch's supervisor with the supervisor of another 4500. The same issue was observed on the other 4500 as well, but after several reboots, I got it to change to SSO mode. Prior to the swap, both switches were running in SSO mode just fine.Since we're running IOS version 15.0 with the 'spare sup' license, I suspect the issue arose because of licensing complications (with relation to the chassis serial number and the like) when I swapped the sups....although this doesn't explain why the other switch changed to SSO after some troubleshooting.
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May 14, 2012
We currently have the following configuration:
STB_6509#sho mod
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
1 10 WiSM WLAN Service Module WS-SVC-WISM-1-K9
2 24 CEF720 24 port 1000mb SFP WS-X6724-SFP
5 2 Supervisor Engine 720 (Active) WS-SUP720-3B
[code]....
I would like to add a redundant supervisor blade to the 6509 that is in production. Can this be done plug and play and require no reload. Are all WS-SUP720-3B the same as far as memory etc... or can I buy any used WS-SUP720-3B and it will work properly.
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Nov 23, 2012
Can the above be used to provide redundancy. However there is only one ISP side connected? Of course we can set up both with exact same rules and use a Manual power on/off if?
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Dec 12, 2011
First and foremost, what I have are 2 x 7204VXR (Gateways), 1 x 4507R-E (Coreswitch), and our ISP have 7609.Got some issues with redundancy with our ISP.
7609
I I
I I
7204-A 7204-B
| |
| vrrp |
| |
-4507R-E-
|
|
internal network
Both outside interfaces of 7204 gateways are connecting to 7609 with different public ip block. I used VRRP for my internal nework and failover have been tested working.
Even tried to remove link of 7204-A and 7609, the failover works perfect. If I shutdown/ remove the link between my 4507R-E and 7204-A (primary gw_higher vrrp priority), vrrp redundancy/failover still works, but pings from internal network to internet is only 50% success....alternate 4 ping reply and 4 time out.
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Apr 24, 2012
i have a 6509 connected via layer 2 (VLAN1) to a 3750 (e.g. VLAN1 10.1.1.1)then to the HQ via Metroethernet(L3). Is it possible to connect the 6509 to an ASA that already has VPN connectivity to the HQ using HSRP? Also need to mention, the VPN connection is supposed to be the redundant connection if Metroethernet link fails.
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Nov 14, 2011
We will be getting a circuit from the same ISP at two of our sites and will be doing eBGP. Couple of notes. 1. We are fully aware of the risks associated with depending on a single ISP and have mitigated them as much as possible with the ISP. 2. We will be getting assistance on the eBGP setup from the ISP, so I’m not as concerned with that config at this point.
Site Summary
Site A:Cisco 2900 Series (RtrA) connected to single Ethernet based ISP circuit (ISP-1-A)eBGP will run between RtrA and ISP-1-A, default routes from provider onlyLayer 2 Switch (SwA) connected to LAN of RtrA and uplinks to SwB
Site B:Cisco 2900 Series (RtrB) connected to single Ethernet based ISP circuit (ISP-1-B)eBGP will run between RtrB and ISP-1-B, default routes from provider onlyLayer 2 Switch (SwB) connected to LAN of RtrB and uplinks to SwA
I need advise on the LAN side redundancy. Our goal is redundancy; load balancing is not a concern (If load balancing ever becomes a concern I will look at GLBP). We have several devices on the LAN side of the routers that can only use a single gateway. Given that I’ve surmised I need to use HSRP in some way for LAN gateway redundancy.
1. HSRP with Object Tracking, No IGP.HSRP handles LAN gateway failover if a router dies. Object tracking ensures LAN gateway failover if an interface fails or if an interface is up, but there is an upstream traffic issue. ie. track the physical WAN interface and use an IP SLA icmp to track a specific upstream IP incase of an upstream traffic issue.
2. HSRP with OSPFHSRP handles LAN gateway failover if a router dies. OSPF redistributes eBGP default routes to RtrA and RtrB so that each router should have a route to the ISP even if they loose their local ISP circuit. i.e if ISP-1-A on Router A goes down, Router A knows to send traffic out ISP-1-B via RtrB. In other words, traffic enters RtrA LAN, but exits on RtrB WAN.
3. HSRP with iBGP HSRP handles LAN gateway failover if a router dies. I have no experience with BGP, but assuming this would work similar to the OSPF solution above except for the required iBGP config and possible route reflectors?
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Apr 7, 2011
I'm new to firewall using ASA 5510. How can I have a redundancy over two ASA 5510. Hardware load balancing and IP Load balancing, just like HSRP or GLBP. Below is my diagram.
[code]....
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May 4, 2011
Two internet links from different SP using different routers an firewalls connected to a 6513. I need to use these two links as primary and secondary (the secondary will be used just if the primary fails) for just two specific machines and 6513 have to be responsible for jusing between primary and secondary link. The rest of the network have to use just the primary link.
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Dec 13, 2011
I have been working on this for a week now and I ended up with ForceBindIP and ProxyCap but I still cant get things work the way I want them to. I'm also aware of the ROUTE command but I'm not absolutely sure how it works, I have tried it but I didnt manage to change the packet routes properly. I want to be able to bind certain processes/programs to certain Network Interface Cards/Adapters. I have 2 and both are connected to different networks.
The problems with those 2 programs are following ForceBindIP: doesnt work on stuff that launches 2 or more processes, or the process I want to route to the said NIC is launched after the main(bound) process. ProxyCap: No option to route processes to local networking interface. I need something median of these two, a way to bind several processes to NIC.
Why do I want/have to do this? - I'm streaming online games, and I cant stream good quality with just one connection as both are only OK for one thing. How to bind process afterwards with forcebindIP, use proxycap to route packets to local network interface
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Apr 7, 2011
i want to know the background process of computer networks
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Jan 13, 2013
what is the DNS cache? What is the process of clearing the DNS cache in windows XP SP2? And why do we need to clear the DNS cache?
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Mar 22, 2011
I have an issue with 7600 router where CPU goes up to 60-70% and memory is also high. Both due to BGP Router process. URL We are seeing this issue since ISP has upgraded their router 20 days ago. Router also seen following error.I have not reset the BGP session with ISP yet. Is there any way I can supress BGP updates coming from ISP and see if CPU and memory USAGE reduces. IOS version 12.2(33)SRD and RSP720 with PFC 3cXL
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