Hanging up our cordless phones briefly interrupts our wireless connection. Just long enough to be disconnected from online games.We are using DECT 6.0 Vtech phones (definitely not 2.4 ghz phones)We have verizon FIOS internet (not DSL)I've tried changing channels in the modem with no success.
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I have problems with router 2801, the version is
Cisco IOS Software, 2801 Software (C2801-ADVENTERPRISEK9-M), Version 12.4(24)T4, RELEASE SOFTWARE (fc2)
When i start a download the processes of the router cpu stay in 99%/97%. When i'm not doing a download the processes stay in 3%/0%. I have one 20 mb link to Wan.
I did the troubleshooting seeing the this document :
[URL]
I received a new 2504 today, I consoled on and powered it up. I see the boot sequence starting all the services. Unfortunately that's about all I can do - i try to terminate the Auto-install script but even pressing the Enter key has no effect. I can ping the 2504 but HTTP just times out. The console cable and terminal software are fine (I use them daily on a number of Cisco devices). I have done a factory reset but the same thing happens.
So, I'm thinking the unit needs to be RMA'd ?
This is what is on the current session :- [Code] ........
We installed a solution with 2 Cisco 2801, BGP multihomed failover.
1) The router which is currently getting all the traffic gets to 55% to 60% of CPU usage when handling 40 SIP/RTP streams . This equals 10Mbit up/10Mbit down and it showed around 5800 packets TX and around 5800 packets RX, with a majority of them CEF switched. As those figures are way less than the performance figures published by Cisco, we wonder if we made any mistake in setting up our router, or if we can do something to improve the router setup.
2) Does it have an impact on router performance if we increase/decrease RTP packet size, thus increasing or decreasing the pps relative to the consumed bandwidth?
3) If it is not possible to improve router configuration, we also wonder about possible replacement units for those routers. Would a 2901 do a good job? By how much would it rise the capacity? What other models would you recommend if we plan to rise the number of concurrent calls by a factor of 4 or even 8 times of what we have now (so up to 48000 pps and 80Mbit).
Here is what we tried:
- ip route-cache same-interface does not seem to improve anything
- ip flow ingress on or off makes no difference
- disabling the inbound ACL on fa0/0 seems to reduce load by 10%, although I don't understand why - a very high percentage is CPU interrupts, and ACLs are process switched, or not?
- we tried following the Cisco guide for high CPU due to high interrupts, with no success
Here are some usage statistics:
The graphs that we plot via SNMP show a propotional growth/increase of CPU and bandwidth (and thus pps) At the highest loads, we had a bit more than 55% CPU utilization with more than 50% interrupt CPU.
CPU utilization for five seconds: 36%/30%; one minute: 30%; five minutes: 30%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
127 13140 954 13773 2.00% 0.29% 0.07% 194 SSH Process
[Code].....
I have some issues with win 7 64 bit pro. I have 3 computers on a cat 5 wired home LAN using a DGL-4500 router and in yhe same homegroup. All are gigabit capable. 2 are regular PCs, one is an HTPC. All have the latest drivers.1) File transfers never exceed 12% of the network capacity.2) If I transfer from computer A to computer B's public folder, I can transfer 1GB in a few minutes. However, if I attempt to copy/paste a file from Computer B's public folder to computer A, computer A takes forever "discovering" the file, then gives some absurd transfer time, say 11 hours for the same file.3) If however I go to computer B and paste the same file into Computer A's public folder, the transfer takes only a few minutes.
4) If at any point during scenario #2 I right-click B's public folder from A during a transfer, I get the spinning circle forever which 90% of the time results in Explorer hanging and requiring the process to be killed/restarted.
We have Cisco Prime 4.2 installed Windows 2008 R2 server, I am facing problem when I am going under Report>Fault & events or any other section, the browser gets stuck in loading page and become unresponsive. If I restrart the Daemon manager service it works fine for some time and again start giving problem in two or three hours time interval.I also face the same problem when I go to Admin > Job browser window.Does any one face the same problem,I have changed the host name of thserver using script and also generated new SSL certificate and I tried with diffrent browsers but problem is still persisting.
View 1 Replies View RelatedI have a client that has a newer Dell T310 - 8GB - Xeon 2.4, SBS 2011. Just went to a clients to move the office from one building to the other, couldn't log into the server so went to the terminal and saw the machine wasn't responsive in windows - users still able to access files and Quickbooks. I had to force shut down the machine.Now I fire it up, it gets to the login screen, and when I log in it gets stuck on the welcome screen. I can get into safe mode, i do not see any errors in event viewer that jump out. Hard drive lights are blicking like crazy at the welcome screen. But still can't get into it, and then the machine seems to lock up.
View 19 Replies View RelatedI'm running (C7200P-ADVENTERPRISEK9-M), Version 12.4(24)T4, RELEASE SOFTWARE (fc2) on a Cisco 7204VXR (NPE-G2). Currently, the router has about 200 VLANs configured on dot1q subinterfaces.
Now, the router hangs everytime we try to add a new Vlan.
Is there a well-known bug with the IOS version?
When I power on our ASA 5510 it just hangs on "Launching BootLoader...".
I've managed to get into ROMMON before it attempts to launch the bootloader and tried to restore an ASA image but it said disk0: failed to mount.I've copied the console output but am not sure if it is useful to diagnose the problem or not (and is quite long)
I'm using a Cisco 2821 router to provide temporary Internet access for a private network of about 300 users for a conference at a hotel. The hotel has provided me a public IP address for the WAN side. On the LAN side I have a 10.x.x.x /8 subnet with the router providing DHCP and NATing (overload) across the WAN interface.
Users can pick up an IP address and access the web. Light web pages such as Google tend to load without issue, however if a user does something that takes more time, such as streaming a Youtube trailer or opening an RDP session, the connection will freeze.
It doesn't appear to be related to bandwidth availability. Pings return on average 10-15 ms. However, I will get a request time out about every 10th continual ping. Steaming video will load about 4-6 seconds worth of data, then will appear to freeze without dropping. Doing something like speedtest.net will send a large amount of data then will hang, without ever ending the conversation.
This doesn't happen when I plug a laptop directly into the hotel public Internet line. They also don't have issues with their network similar to this.
I do not have any ACLs, etc. loaded. The router is basically wide open as far as I can tell. I don't see the router resources getting used much at all.
i have 2851 router and it is hanging when i login on it while it is hanging it gives me the following error message: [code]
View 2 Replies View RelatedI have 3 locations connected with MPLS connectivity … 2 mbps , 2 mbps branches and 4 mbps and I have Cisco 1841 router ?Last few days I am facing problem that Cisco 1841 router’s Lan port suddenly stop working and connectivity get disconnected.In this stage branch offices can reach up to CISCO 1841 WAN port.
( I have changed 2 different router assuming router problem but issues remain same, Hence No hardware problem )
I have a 2911 router hanging/freezing at random times, could work fine for a week then crash, or sometimes, could only go a few hours, completely random with timing. The onyl fix is to manually pull the power and reinsert.When this happens, all services/access stop working, including nothing on console access.This was on 15.2.1.T1 which im aware, has a few bugs, so i upgraded to 15.2.1.T2.The issue continued, so I swapped out the 2911 with a brand new one. The issue is still present.
One interesting thing, is when the router crashes/freezes, all lights appear to remain on working as usual, but when i unplug any of the ethernet links, the lights still continue to remain flashing and on for the ethernet LEDs, even once i have fully removed the cat6 cable.
I'm using two WRV210 Linksys Cisco Routers to create a tunnel between two places with a pppoe adsl internet connection.I made several tests with new 2.xxx and old 1.7xx firmware, and nothing changes.Try to reset to factory defaults, and nothing changes.I have two problems:
1) The router crashes after a time working, usualy around 24 hours, sometimes more, sometimes less. The lights still flashing, but nothing happens, no VPN traffic and no ping response from the router, and of course, no internet access. I could see just that the router works a bit hot, but, I think that is normal.
2) The VPN IPSEC was configured, and both configurations are identical. All value are the same, I am using the dyndns service. So, the VPN quickly connects and I can ping and access remote computers. Windows Folders, VNC, IT'S REALLY WORKS FULL. WORKS REALLY FINE. PERFECT.
BUT, when the router crashes, as I've told on problem 01, after remove the power cord and insert ir again, the VPN don't reconnect.On log's, I could see that it's say that has no preshared key. [code] But, it worked before. Nothing changes, nothing, the router just restarts. No configuration was lost, (I checked the VPN IPSEC TAB), but says that have no preshared key,The unique way to restablish the connection is go on the VPN IPSEC TAB, and change symetrical any configuration, as change MAIN MODE to AGGRESSIVE on both routers.So, now are as MAIN. Tomorow probably it will crash, so, I will have to restart both routers, and change to AGGRESSIVE. So, when it happens again, i will have to back to MAIN.
The firewall on my RVS4000 appears to hang when ever I use Netflix. If I disable the firewall and re-enable it it works for a while and then stops again. My IP address is in the Approved Client IP Addresses so it is excluded from the URL filtering and Web reputation rules.
View 5 Replies View RelatedMy Cisco 2960 Switch hanging problem (does not work or LED light), when i removed SFP module slots its working fine.
View 1 Replies View RelatedCurrently using PC fax/modem card with landline phone cord to send/receive faxes. I live in a very rural area that has really crappy landlines for my phones. Will be getting a Verizon wireless phone system that has 2 RJ-11 interface jacks so I can connect my current landline phones to the wireless system. Is there some way that I will be able to use my PC fax with this Verizon system? The Verizon salesman wasn't sure but didn't think so.
View 2 Replies View RelatedI have a DSL wireless router in my house, I would also like to have wireless in my workshop. It's over 130 feet to the shop so my house router won't reach. when I built my shop I put an extra pipe in to pull phone line in but now I'm wondering if i can just pull in a cat 5 and get both data & phone.
View 2 Replies View RelatedI have a simple question and i am new to wireless networking.. I recently bought a wireless router to share my internet connection with my mobile phone ( Sony Ericsson Neo V).. My PC doesn't has a Wifi adapter so I have connected router to pc via a network cable.. Now I want to send my files to mobile phone and can i do that through my router? or should i buy a wifi adapter to pc and directly connect to phone?
View 3 Replies View RelatedI have a wired IP phone connected to my company network, in my home office. How can I convert this to wireless so I may use other rooms in the house to work in?
View 1 Replies View Relatedcan't connect to wireless internet on phone
View 1 Replies View RelatedI am trying to follow the steps to type in the 192.168.1.1 but all the username and passwords arent working for me.. How can I get my wireless to connect to my smart phone.
View 1 Replies View Relatedwhat is a wps button? I can't load my pictures from my phone to the internet so I can print them?
View 1 Replies View RelatedI have a VOIP WiFi phone (MIC505W) I have configure it according to the user manual.I get access to WiFi, but when I dial a number I get busy signal with the message "disconnet".
View 3 Replies View Relatedmy wireless connection always drops when my phone rings. i have a hp compaq presario cq56-115dx notebook pc and a 2wire 496 wireless rounter and i loose connection during internet exploring. WHY?
View 5 Replies View Relatedi have a wlse setup in a small orgnization and have c1130 aps connected to lan netwrok and with two broadcast ssids,and i have cisco ip telephoy setup too, now i want to connect some of cisco wireless phone to connect through the wireless,as i said that i have two ssids and both are working very fine,so my question is that on lan switch side i have configuration:interface GigabitEthernet1/0/9 switchport trunk native vlan 54 switchport trunk allowed vlan 51,54,58,59 switchport mode trunk spanning-tree portfast.
View 2 Replies View RelatedWe just installed MSE with CAS (7.0.201.204 software) and everything works fine and clients are shown on WCS floor maps except for Cisco 7921 wireless phones which dont appear in the WCS map.
View 3 Replies View Relatedhave configured Cisco IPPhone 7925G with EAP-TLS setting. (With manufacture installed and Userinstalled certificate). My issue is while roaming from 1 AccessPoint to another AccessPoint the call getting droped. I need to restart the IPPhone to reauthentiate again. In ACS am agging the authentication time-out error. (I had changed the time out value for EAP-TLS to 20 in WLC as per recommendation.)
If am using static web key there is no issue in roaming.
What is the reommended setting inorder for the EAP-TLS to work properly.
how do i change the signal of my router, i belive this is the reason why my interent goes off when the house phone is used
View 2 Replies View RelatedI cannot make a long distance fax with my phone card & HPOffice Jet 6500A-It will take the long distance fax # then say long distance is not supported.If I dial my phone card # - It then asks to press 1 for english, 2 for spanish and there are no dials lit to enter the language choice. If that would go through, I could enter my pass code then dial the long distance fax # once my available minutes are confirmed.It seems like this was not thought out on this machine - how am I to make a long distance fax with out having to purchase long distance service from the phone company?
View 1 Replies View RelatedI currently have a home wireless network set using a router provided by the phOne company. I am considering canceling my wireless Internet through the phone company and use a cell phone data plan for all my wireless by using cell phone as a personal hotspot. Is there a method to use my wireless printer (hp 4360) to print through the personal hotspot?
View 1 Replies View RelatedI'm looking for a wireless handset that is compatible with a Cisco IP Phone 7940 Series. All I can seem to find are wireless headsets. Basically, I just need a cordless phone I can plug into the phones we already have in case we have to step away from the desk or office. We don't want to use headsets. Where I can find something like that?
View 1 Replies View RelatedI'm getting high utilizatiom from a 7921 ip phone and call quality is getting very low sometimes. What can cause this high utilization?802.11 Mode 802.11a Scan Mode Auto Restricted Data Rates False Call Power Save Mode U-APSD/PS-POLL BSSID xxxAccess Point xxxTx Power 15 dBm Channel 44 RSSI -57 Channel Utilization 153 DTIM period (ms) 2 Security Mode Shared+WEP Encryption WEP Key Management Shared
Load Information
Load Profile................................. PASSED
Receive Utilization.......................... 0 %
Transmit Utilization......................... 0 %
Channel Utilization.......................... 69 %
Attached Clients............................. 4 clients
