Cisco WAN :: Devices Connected To 1941w Router Cannot Ping
Sep 18, 2011
I have a copper over ethernet connected to an adtran 908e connected to an ASA 5505 with a port 192.168.150.254 connected to the router on the Gigabitethernet 0/0
I can ping to internal and external ip addresses but when a device is connected through the wireless signal then the device cannot ping anything; what could be stopping the device from pinging any ip addresses internal and external?
I posted my current config for the router and ap:
Router:
Current configuration : 2245 bytes
!
! Last configuration change at 16:03:06 UTC Tue Sep 6 2011
I wounder if there is any way to ping the local deviceses connected to a network hosted by a Cisco 1921 router? I wan't to be able to ping the device(computer name) but currently cant do that.
I have vlan 1 in 192.168.5.1 255.255.255.0 and bvi1 192.168.5.2 255.255.255.0. It was working before but something happened and I cannot figureout what. Vlan1 cannot ping bvi and viceversa.
From the router I can ping the 2nd router, all its host and all of the 1941w interfaces.
From the 1941w AP i cannot reach the 2nd router or any of its host, but I can reach the interface that is connected to the 2nd router but only one side of it.
Attached are both my router and ap configs. At the moment I am just trying to reach the 2nd router and its host so I can update the AP IOS image but cannot reach the tftp server.
I'm trying to configure a 2800 series router. .I'm consoled in and put a basic config on the router (see attached). After putting this basic config on, I plugged it into a small unmanaged switch, changed my laptop's IP and plugged it in the switch also. I can't ping the router from the laptop and vice versa. This is the second switch I've tried this with, so it must be.The first switch, I installed at location, connected a cisco cable to it and a local server, so i could remote in and finish configuration. In that scenario, I had plugged the switch into a managed switch and had the same result as I'm getting now--can't ping IP addresses (can't ping the switch's IP, not can it ping local IPs).
I am currently working on a 1941w router. The problem that I am having is that I am unable to ping the switch that is directly connected to it and I am unable to ping from the switch to the router. If I take the address off of vlan 1 and move it to gi0/0.1 the pings work, but then client traffic on the wireless ap inside the 1941w fails.
Here is the releveant config off of the 1941w
version 15.0 no service pad service timestamps debug datetime msec localtime show-timezone
We let cisco professional to configure 1941w router with EHWIC-3G card. So the Gig 0/0 and wlan clients could communicate the internet over 3G.So we bought another 1941w and copied the config over to new one. Can ping from console but not from client pc. The only differents between old and new is "ip source-nat" line. New router just don't save it to running-conf. No errors also.
Router#show run
Building configuration... Current configuration : 3238 bytes ! ! No configuration change since last restart version 15.2
I have a new 3560G to set up a small network for a remote site. I configured the vlan and an SVI as the gateway. The switch is also the DHCP server for the LAN. I configured Gi0/2 as L3 port, connecting to the nearest neighbor. My network runs EIGRP so i advertised the routes into the EIGRP process. The switch forms EIGRP neighbors and learns all routes in the enterprise network. The problems I'm having now are: 1. The switch learns all routes in my enterprise LAN and can ping devices in the enterprise LAN, but I can’t ping any interface on the switch from the enterprise LAN. 2.
vrf ping is not happening between two pe devices in 7609 router having VS-S-2T-10G modules with 15.1 SY1 IOS version? Is there any commands need to add? between pe devides ldp is running properly and ibgp too. I am doubtful about VS-S-2T module.
I have a Cisco 871 router and I have successfully added a second vlan and connected a switch configured with that VLAN. Anyways, my problem is the device in my new VLAN (vlan200) are able to ping/access devices on vlan1. I do not want this to happen. I read somewhere that the 871 routes between VLAN's by default.
My wireless router [Linksys WRT54G] has recently been dropping the connection simultaneously between two desktops. I have one desktop plugged into the router with an enthernet cord, but the other is running a wireless card. I recently got a Windows notice stating that there is an IP address conflict between my two computers. I check my IP addresses using my ipaddress.com and both computers are sharing the same IP address. I also checked the connection with my smartphone and when I am connected to the internet through my wireless; it gives me the same IP address as well. So, every device I'm using through my router is giving the same IP address at my ip address.com. I'm assuming this may be what is occasionally knocking my router offline, causing me to have to reset, but it will knock both computers offline within a few minutes of resetting.
I believe that all 3 devices should have different IP addresses when connecting to the internet, so is this a setting I need to adjust in the router, and if so where do I go, or can I try to assign one of my desktop computers a new IP address? I have no idea why my smartphone would be using the same IP address when connected through the router either. I'm going to guess that the problem is with a setting within my router.
What's happened is that after transferring my old PC's data onto my new one, and putting that one in place of my old one, therefore hooking up my modem to it, my wireless devices have been having trouble connecting to the router. Everything's hooked up fine, and it was working perfectly before, but now my devices such as my laptop and Droid Pro can SEE the router (As in connect to it and say that they are getting excellent signal strength), but when I try to open my browser, it asks as if I'm not connected to anything at all. The PC that's wired to the modem through the router works fine, however.
I just moved into a new place and the cable company supplied me with a Motorola sbg6580 gateway and I have a netgear wnr3500l router with dd-wrt. because of location I have computers plugged into both devices (htpc and game consoles in the gateway, desktops in the netgear). how would i configure the gateway and router so everything sits on a single network AND the netgear with dd-wrt handling all the heavy lifting (port forwarding mostly)
I've used Netgear & other routers for years; I was able to see the devices connected over ethernet & wifi through the router configuration utility. Cisco's interface looks poor; there is no way to see the connected devices.Many of the devices I have have a 5 Ghz radio and some don't so i need to see at what speeds they are connecting at.Or does Cisco not provide this utility? I am surprised that a high-end product from Cisco does not have this function.
I've got a netbook (Acer Aspire One) with XP SP3 on it. It connects to my wireless network (so it says), but it won't get onto the internet. I can ping 127.0.0.1, but it won't ping my router. When I do ipconfig /release > ipconfig /flushdns > ipconfig /renew, it hangs up on the renew portion telling me that the DHCP server timed out. The exact error message is:"An error occurred while renewing interface Wireless Network Connection 2 : unable to contact your DHCP server. Request has timed out.No operation can be performed on Local Area Connection while it has its media disconnected"I've checked the TCP/IP settings, it's set to automatically obtain and IP address and DNS servers. I've checked the DHCP service and that's running. The internet works when it's wired. I've used the "repair" function when right-clicking the wireless icon and it tells me it can't renew my IP address. I made an ipconfig /all when it was connected and this is what it came up with:
I had both a Westell 7500 and a Linksys Router working fine and had my 360 setup as an extender for Windows Media Center so I could stream TV, Music, Movies, etc from my desktop to the 360. Then I switched my modem/router out with a Zyxel PH5001Z
So now today I noticed that I can no longer find my desktop through the XBox. I have adjusted my firewall settings on the modem itself, even completely disabling it. UPnP is enabled for the 360 and the device is showing under my device table. At first I wasn't able to ping any network devices but after creating an ICMPv4 Firewall rule it worked fine. I've confirmed the XBox IP Address through Network Map, the Device Table on the modem and through Network Settings on the XBox. I've diabled my modem firewall as well as Windows Firewall, completely and I still can't ping my XBox or set it up as an Extender.
I have the XBox connected wirelessly using WPA2-Personal and it's operating in 802.11g/n mode.
I have a Cisco 887M router which I wish to restrict the devices allowed to be connected/allocated an IP address to two, and *only* two.
I can't, for the life of me, find out how to allow these two devices to connect to ANY port - I can configure a MAC restriction on a single port, but I don't know how to make it so that I can allow JUST these two devices to connect to any port in the 4 port switch/VLAN (VLAN 1 is used because the mongrel who set this up was lazy). I know the MAC addresses I want to allow
How I can do this? I *can* restrict any given port to the two MAC addresses - but if I try to add the MAC addresses to another port, they get removed from the initial one. I need to be able to have them connect to ANY port and work, but allow NOTHING else to work.
For those wondering, this is to counter a user who is utilising company resources for purposes not approved - and costing us quite a bit of money in the process.
I have a net gear WNR2000vs with the latest firmfware to date.wired devices connected: 1. my pc 2. xbox, and also one wireless device connected to my cell phone via wi fi.
I've got the E3000 set up and working. What I'd like to do now is monitor all the devices' connectivity to it. The bandwidth it consumes and stuff. Is there a way to do that on my router?
How can I tell the names of the devices that are connected to my E2000 router? Cisco connect says I have 4 devices connected but I only have 3. I am trying to figure out where the 4th device is coming from.
I have an EA 4500. Tonight I was trying to see what devices were connected. The window shows 0 devices connected, although about 20 devices are connected and working. When I click on "Devices Connected", I get the spinning wheel, and after multiple attempts by the application to list devices, I receive a message that the application does not work. I have the latest firmware installed. This is a recent issue. I have not made any changes to network configuration, nor to any of the devices that all have internet access. I will note that I did not set up a separate SSID for each band. But that did not seem to be an issue in previous months. I also cannot access the router ui from my windows 7 desktop. I can access the abbreviated ui through my Android phone. I tried connecting through smart wi-fi and by ip of the router. I just get the endless spinning circle of dots. I am running Windows 7 all up to date. All drivers are up to date.
My EA6500 are not displaying all the connected network devices on in the GUI. How do i force this? Is it a bug? How can I make sure all my devices are showing in the GUI?
I am trying to find out what devices are connected to my router. I have had some illegal downloading from my IP address but it has not been done from my computer. It is showing in Cisco Connect that I have 15 devices connected, I should have no more than 6 devices connected so trying to figure out who is connected on my computer.
I have a E1200 router and it's pretty good however I've noticed that there are 12 devices connected to my router when infact there should only be 4 devices connected. I would like to see all the devices that are connected and disconnect the ones that don't belong
My EA4500 with the latest firmware will only display nine connected devices at a time. It also seems to randomly shuffle which devices to show as connected, even though several more than nine are connected and online. Does anyone else's device list limit itself to displaying only nine devices? The Linksys phone apps also display a maximum of nine devices. I like the routers new user interface and understand that it has received a lot of praise, however this is the second bug I've experienced in as many months (the first being a failure of the device list to update once devices are upgraded to Windows 8, requiring a reset to default settings in order to fix).
My E3000 has been working fine with 1.0.04 build 6 FW. Recently some devices (kindle, iPad) can't connect to internet while connected to E3000 via WiFi network. Had a look my E3000 router IP is 192.168.0.1 but those problematic devices has IP 192.168.1.XXX allocated by DHCP not sure why. Currently I manually set up static IP 192.168.0.XXX for those devices.
For a while now, my wireless network at home has been very unreliable. I posted on these forums before, asking for assistance to fix crashes that seemed to be random. I was largely unsuccessful, and the problem continued. However, as I continued to experiment with different methods to keep my network up and running, I noticed that as long as I had at least one device connected to the network around-the-clock it never crashed. This was easy enough, as I own an iPod touch and a dock (I would leave it sitting it the dock unlocked all the time). But it's annoying to never be able to leave the house with it, and I'm ready to finally get a solution to the problem once and for all. I would prefer not getting a new router, but if worse comes to worse I will.
To sum it up: -Works perfectly (when up) at full speed, never crashes unless there are no devices connected to it. -When it does crash, it is very difficult to 'coax' it back into working again; it's been down for weeks at a time before. -For some strange reason (and maybe this is a clue), newer game systems such as a Nintendo DSi or PS3 can make it start working again. I, of course, own neither of these. -I'm using a WRT160N V3, latest firmware as far as i know.
I cant see in my network the devices connected to SE2500 just the SE2500 itself. The internet access of the devices connected to SE2500 is working correctly. Is this a problem?
I'm thinking of upgrading from my Linksys WRT54G router to the E4200 and though I've goggled. Also, are there no LEDs on this unit to tell you the status of what's connected?
I have 4 x 2960 switches in a remote site. These are managed by an NMS in our DC, the NMS IP ends in 35.100 with a /23 mask.
When they are first booted, the switches are visable to the NMS, but after a week or 2, 3 of them drop connection to it. If you reboot them again they are fine. You are able to log onto them form thier local router and use a Radius server which is in the same subnet as the NMS.
The odd thing is, whilst they can not ping the NMS, they are able to ping any other addresses in the 34.0/23 range.
The config on the one that does not lose connection is the same as the other 3 and I have also rebooted the NMS.
I have several cabinets with top-of-rack N2K's attached to N5K's via FEX's. 9 cabinets with 2 switches each.
Recently I added 3 more cabinets to the mix, for a total of 12 cabinets with 2 switches each.
I can get into the new switches and see the FEX's and configure ports, etc. but no device I attach to the 'new' N2K's is pingable over the network. I can take the same device, same cable, and attach it to a legacy N2K talking to the same N5K's, and it immediately joins and is pingable over the network
