Cisco WAN :: 1921 Router With Verizon Bridged ADSL Westell Modem
Feb 19, 2012
We got a 1921 router that works fine. We ordered Verizon Businss One Static IP ADSL. It came with a Westell Modem that we configured in bridge mode. When we do a test by assigning a static IP to our laptop then hook it up to the Westell it works fine. We can browse the web. Then when we assign a static IP to the Ethernet on our 1921 then connect it to the Westell it doesn't work. We can't ping out from the router to for example 4.2.2.2. From the router we can't even ping the default gateway (on Verizon's side).
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Oct 18, 2011
Okay, I know there has to be something I'm doing wrong because 3 months ago I set up the same modem & router to work. Being the idiot I am, I reset my router to change the password (dumb I know) and now the router can't pass the internet signal from the modem on! 1. I've set the modem to bride/bridge and unchecked the private LAN box.release/renewed IP2. Used the modem's MAC address in the router. . Made sure DHCP set to obtain automatically.4. Reset, restarted seperately multiple times.It looks like from the status page that the router is obtaining an IP but it won't connect to the internet
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Oct 12, 2012
I have a Westell Ultraline Series3 Verizon modem/ router. I no longer have Verizon, I now have Charter cable internet. Is it possible to use this modem with Charter? I have tried everything I know (which is not much). When connected to the Charter cable the light on the front indicates internet, but when I try to connect to the internet I don't have internet access. This happens when connected via wire or wireless.
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Nov 8, 2012
Using Cisco 1811W with IOS 15.1(4)M5. FE0 and FE1 are connected to the internet via Billion ADSL2+ modems operating in bridged mode. Both lines are similar so I'll only discuss FE0 from this point on.Local subnet is 192.168.128.0/24 with router on 192.168.128.1 as default gateway. Modem on FE0 has static LAN IP of 192.168.128.2 and when plugged into the switch on the LAN side, the web interface can be accessed at that IP address. Unplug the modem from the switch and plug it into FE0 and it now works as desired providing access from the router to the internet but the web interface is no longer accessable at 192.168.128.2
I tried adding a static route "ip route 192.168.128.2 255.255.255.255 FastEthernet 0" and also "ip route 192.168.128.2 255.255.255.255 Dialer 1" Neither worked and presumably it isn't that straight forward. Possibly NAT or other routing configuration required.Although there isn't much to configure when in bridged mode, I mostly want this setup so I can look at the ADSL connection status and for the modem to write messages to syslog (works when plugged into switch on LAN side), or SNMP access.
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Jan 22, 2012
have a dynex wired router set up to use xbox live. now want to add adsl westell wireless router so we can use ipod touch & kindle.dont want to disturb the xbox set up.
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Mar 18, 2012
We have an existing RVS4000 that has been coexisting peacefully with an ISP managed Netopia 2241N. That configuration has worked fine for over a year.The company is switching to using Verizon DSL instead. Verizon sent a Westell Model 7500 router. The router works fine with a standalone PC but, in none of the modes can I get internet connectivity through the Westell to the RVS4000. I can't ping the gateway or the DNS addresses and there is zero activity. I've tried the default "routed bridge" settings on the modem as well as the "bridge" settings. I can only get these working directly on a PC but as soon as I put the RVS4000 in between nothing seems to be getting through. I've tried turning off all Firewall features in both devices but hasn't worked.
There is a single, static IP. What specific modes and settings should be in the RVS4000 to communicate with the Westell Model 7500 in "bridge" mode?What adjustments should be made to the Westell to pass along the necessary ports that will be needed?Even though it is a business account, Verizon refuses any assistance beyond getting the unit functioning with a single computer and, if requested, setting their Westell to "bridge" mode.
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Jun 9, 2011
Using a small network (WAN) with three 1921 routers (IOS 15.1(T)) connected via E1 links. One host (industrial PC - core 2 due running Win XP Pro) connected to each router. The spare Gigabit Ethernet port on each router is bridged with the active one (so a portable management PC (laptop) can be plugged in there and communicate with the router and the industriual PC.
Multicast routing strategy between the routers is as per "Anycast - Static RP", with PIM sparse-mode enabled on all interfaces and sink RP defined on all three routers.
Problem occurs when a (IPV4) multicast application on one PC communicates with the others:
(a) IGMP V2 membersip reports etc. work correctly at the sender and at the other two PCs receiving the multicast stream
(b) Multicast routing on the WAN is working correctly; running Wireshark on the receiving PCs shows that multicast data is received on the expected group.
(c) But, there is an error in the Ethernet packets
i. The first packet's Ethernet header contains the correct destination MAC address 01:00:5E:aa:bb:cc where aa:bb:cc match with the last three octets of the mulicast group's address, and that packet is received OK by the listening multicast application
ii. However, subsequent packets' Ethernet headers have the wrong MAC address 01:00:5E:00:00:00 (the last three octets are all zeroes and these packets are discarded by Windows on the receiving PC and not seen by the multicast application.
Problem is related to the presence of integrated routing & bridging; if I delete the bridge virtual interface,disable bridging and give the two Gigabit Ethernet ports their own IP addresses, the multicast reception works correctly; all received multicast packets have te expected value on the destination MAC address (matching the group address)I have used the same integrated routing/bridging configuration successfully on Cisco 2611 and 2811 routers and there was no such issue with the multicast packets.Have I overlooked some subtle aspect of configuration in the 1921 router or have I uncovered a bug...?
For reference - snippets from router configuration scripts
:
In the non-working configuration (with Integrated Routing & Bridging)
interface GigabitEthernet0/0
no ip address
duplex auto
speed auto
[code]....
In the working configuration all the bridging is gone and the two Gigabit Ethernet interfaces have a very plain & simple configuration in different subnets
interface GigabitEthernet0/0
ip address 192.168.212.1 255.255.255.128
no ip directed-broadcast
ip pim sparse-mode
duplex auto
[code]....
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Oct 15, 2012
I am working overseas for a small company, trying to get an RV120 VPN router to connect to our network back home. Part of the problem is that I have to use a DSL modem here which is also a router, and so the WAN IP given to the modem is not the same one used by the VPN router.
Do we need to create a bridge between the two routers so that the VPN router can use the WAN IP from the ISP instead of a DHCP address on the local network? Or is this the wrong approach?
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Nov 13, 2012
I am using a Cisco 1921 with a Verizon 4G LTE card installed. The primary connection is a Cable Modem with the 4G LTE acting as the backup. I've setup a track on the static route to the primary ISP. I'm having multiple issues. Initially I used the Gig 0/0 int instead of a Loopback address for the IP SLA source. The IP SLA traffic would be sent to the cellular interface and cause an IP source violation and the interface would flap. Then I used the Loopback and I could not get the route to fail back when the connection came back up. Even with the Loopback as the source for IP SLA I'm still getting flapping and I think that is a NAT configuration issue. I've applied an access-group on the cellular interface to try to fix the ip source violation issues, but it doesn't appear to work. The IP-SLA-POLICY route map is an attempt to force the IP SLA traffic to the primary interface. [code]
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Aug 19, 2011
I have a Speedstream 4300 modem in bridge mode and a linksys WRT54G2 router set to PPPoE like I was instructed. On the status page of my router underneath the PPPoE setting it has IP, Subnet Mask, and Gateway all set to 0. The only advice I was able to obrain from my ISP was to powercycle the router and modem, which I did and no change.
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Mar 10, 2012
I have a network with xp and vista and want to add my computer with windows me. The network worked well with my linskys router but the modem went out and- frontier net came and put in a westell 7500 which is a router modem not supporting windows me
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Nov 17, 2012
I found my old Westell modem/router that was through Verizon DSL, but I don't have Verizon anymore, and I have Service Electric. I had asked my questions over at DSLReports, and they said Westell could be used as a Ethernet router, but they still doesn't fully answer my questions.The Westell modem/router model is A90-750015-07. I only have a modem through Service Electric. My questions are could this Westell modem/router be used as a separate wireless only router? Like, the D-link, and Linksys sells wireless routers, right? People could connect to it, or people could enable WPA for more secured? Could this modem/router act as wireless without the need of a DSL link through Verizon? I know on some wireless routers others are able to connect the modem to router using a WAN port, and then router to PC using a LAN port. However, I did not see any ports on this Westell for LAN and WAN. I'll show what I see from left to right.
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Feb 11, 2012
I have a cable modem but need to hook up 2-3 computers. I cant get internet through my d link router, but can still use it for home networking. I tried getiing into the d link with 192.168.2.1 but failed...resetting does nothing. I also have a westell 7500 dsl modem/router but it also fails to supply any comp with internet, although only my xp comp can access it. I can not get into the routers. Resetting does nothing.
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Mar 3, 2011
I was trying to work with a friend set up his wireless router. He had the Geeksquad come and set it up and I have no idea what they did. A mess of wires. I noticed that I was able to log into the imbeded browser of the modem and the router from the main PC. I didn't think it was possible to log into the modem if it was set up in bridged ethernet mode. His internet is working but I was thinking that he may have problems with double NATing.Basically, I just want to know what options there are for setting up a router to a modem. I'm aware of bridged mode and setting up the router as a switch (not real knowledgable of this one). Seems like DHCP is enabled on both devices.
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Apr 20, 2011
I'm unable to access the internet when I plug my modem (Westell 6100) into my router (Netgear WPN824). It works perfectly fine when I connect my modem directly to my computer though. It was working perfectly last night and for the last few years up until now.
I've tried sequencing, turning off my modem/router/pc while waiting two minutes in between each step but it doesn't work. I'm 100% sure the log in and password information to log in is correct (I use PPPoE to access the internet). I've tried resetting the router to factory settings and going through the setup but I get the same result. (Unable to connect)
OS: Windows XP
ISP: Verizon DSL/PPPoE
Modem model: Westell 6100
Router: Netgear WPN824
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Sep 11, 2011
can a westell 7500 router/modem dsl from verizon connect to optimum broadband cable?
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Jan 6, 2012
I am very new to port forwarding and firewall issues. I have been told that the software issue that I have probably is a router/modem issue as every other possibility has been ruled out. I have a Westell 7500 modem. How do I access, set or change settings on it? And, which is the better modem, a Westell 7500 or a Westell 327W??
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Nov 11, 2012
I have DSL via ethernet on my Mac through a Westell 6100 series modem/router, which also has a USB port. Is it possible to share my Internet connection, preferably via a cable not wireless, with a PC laptop by using the USB port (with an ethernet adaptor), or by splitting my present ethernet connection?
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Nov 30, 2011
I have at&t DSL with Westell Modem/Router in Bridge Mode and Linksys Router connected. The internet is working fine, but I'm unable to forward ports on the Linksys Router. The ports are 80 and 37777.
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Apr 14, 2012
How do I get my verizon usb mobile modem to work with my wireless router? My router is a Belkin N150.
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Jun 18, 2011
We are using a Westell 7500 wireless modem/router from Frontier without any problemsI have two d-link wireless n300 routers that I want to add to network so I can add them to our DirecTV DVR's. I have tried using the D-link CD and instructions without any success. Everytime it prompts me for my 1st router's (the Westell's) login/password, it says it's invalid. If I then click to continue w/o the logon and password, it then gives me an error when it is trying to add the d-link. I have tried everything. My Westell IP is 192.168.1.1. How can I access and add the d-link routers? Is there an easier way?
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Oct 12, 2011
I recently needed a new router from my internet provider. They came to my home and set up Westell 7500 modem router. My home computer brings up internet with no problems or delays. Unfortunately, my wireless laptop won't recognize any network.I plugged it in using the ethernet cord directly to laptop and modem and still no internet. I'm frustrated, I use my laptop all the time and without the internet it's worthless.
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Mar 15, 2013
I have DSL via ethernet on my Mac through a Westell 6100 series modem/router, which also has a USB port. Is it possible to share my Internet connection, preferably via a cable not wireless, with a PC laptop by using the USB port (with an ethernet adaptor), or by splitting my present ethernet connection?
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Nov 12, 2011
Wireless Router - DI-514,Modem - Westell 6100, Every time I refresh the 'View available Network settings' My Connection name pops up with other connections but then disappears after I refresh again and others as well disappear, but some stay. Right now I'm using the the wire the blue wire that connects me to the internet.
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Jun 10, 2012
So I have a Westell 7500 Modem/Router with Century Link DSL. I've been running a couple of laptops and my wifi enabled TV on the wireless. A few days ago I got a new desktop PC (Windows 7) and plugged the ethernet cable into it. Everything was great but the wireless was a bit slow for the TV so I plugged that in with an ethernet cable too. No problems for a few days. Today, we had a power blip and everything reset and I noticed that the internet light on the modem was solid red and I couldn't access the internet on any machine (ethernet or wifi). I called the ISP who said there was an outage in the area. A few hours later, solid green light on the modem BUT the TV (ethernet connected), my iphone, and my laptops could NOT connect, despite the network showing up with a full signal. Oddly, my new PC, connected via ethernet was fine so I played some Diablo (side note). Here's the deal: the new PC connects just fine but nothing else will. If I unplug the ethernet cable to the PC or disable the LAN connection, the red internet light appears on the modem. It seems as though the PC has hijacked the modem in some way. Even the TV won't connect with the ethernet cable. The only way the internet works now is if the modem is connected to the new PC. I've done all the resents - unplugged the modem and let it sit for 10-15 minutes, accessed the router settings, etc etc. Why would this start happening now after everything was working well for several days and how do I fix it? I need the wifi connection! Update: Plugged my Macbook Pro into the ethernet cable (took it out of new PC) and it works.
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Feb 7, 2012
I used these instructions to put my Fairpoint westell 7500 modem/router into bridge mode: [URL]. Then I hooked my new e3200 to the westell 7500, but no matter what I tried, I could not get any PCs hooked to the e3200 to be able to get to the internet.so able to get to internet too. My questions are:Is there any downside to doing it this way? (ie, not putting westell in bridge mode).Can this cause any slowness or conflicts? Any reasons why bridge mode may not have worked?
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Jun 24, 2012
I have a new Linksys E2100 that was working well with an old Verizon modem. Then recently that modem gave up the ghost and I was issued another one (Westel Model 6100G). I have no problems with internet connectivity when connecting directly from my harddrive to the Verizon modem. I am also not having trouble connecting to the Linksys routher as I am able to see my wireless connection with no problem. However, when I try to set up the connnection with the E2100 in the loop (yes, it's connected correctly) I no longer have internet access.I tried de-installing and re-installing the Linksys software (thinking maybe there was some new configuration that would be auto-detected with a new set-up), but this didn't work. I suspect that if the problem is with my Linksys router and not with my Verizon modem that there might be something that could be done to reconfigure something manually but I do not know enough about connections and wireless systems to trust myself not to mess something up.
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Jun 24, 2012
I have a new Linksys E2100 that was working well with an old Verizon modem. Then recently that modem gave up the ghost and I was issued another one (Westel Model 6100G). I have no problems with internet connectivity when connecting directly from my harddrive to the Verizon modem. I am also not having trouble connecting to the Linksys routher as I am able to see my wireless connection with no problem. However, when I try to set up the connnection with the E2100 in the loop (yes, it's connected correctly) I no longer have internet access.
I tried de-installing and re-installing the Linksys software (thinking maybe there was some new configuration that would be auto-detected with a new set-up), but this didn't work. I suspect that if the problem is with my Linksys router and not with my Verizon modem that there might be something that could be done to reconfigure something manually but I do not know enough about connections and wireless systems to trust myself not to mess something up.
At this point I'm assuming it's a Linksys issue since I know that my Verizon modem can connect me to the internet, so works properly. Is there some known incompatibility with this Linksys model and the Westell 6100G modem?
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Jan 10, 2012
I have the Linksys BEFSX41 wired Firewall router. My ISP is Verizon DSL. The DSL modem is a Westell 6100G. I have the wall phone line connected to my modem. The output of the modem is going to the input of my Linksys router. I have two computers connected to the router outputs. In order for me to see the output or configuration of my Westall modem, I have to go http://192.168.1.1. In order for me to see the configuration of my Linksys router, I have to enter http://10.10.10.1. When I look at the instructions for setting up and configuring my Linksys router, it never mentions the above 10.10.10.1 address, but instead it tells me to enter the 192.168.1.1 address. I have never done this because when I powered both units for the first time, and it worked, I noticed then that my Linksys address was the 10.10.10.1. Why is it then that none of the settings or instructions for the Linksys router never mention to enter the 10.10.10.1 address as oppose to the one the do call out to enter which is the address for the Westell modem? What would happen if both addresses on both devices were the same?
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Aug 1, 2011
Earlier today I attempted to change the setting on my Westell 6100 modem such that it would simply bridge the connection to my Linksys WRT54GS router, basically involving setting the router to bridge only and turning DHCP off. Now I no longer get an internet connection through my router when previously the connection had worked perfectly fine before. I following the steps of cloning the MAC address to the router and have done the proper resetting steps (computer, them router, then modem) but I simply can't get an internet connection through my router. The process to set up simple bridging from the modem what supposed to end up with the internet light no longer turning on but the light turned back on following one of the resets.
Currently, I can connect to the internet through the modem just fine but I get nothing when I include the router. I'm not sure if there are some other settings I'm supposed to be changing as I can't seem to find anything past what I've already done when researching online. At this point I would just be happy reverting the settings I've changed but I don't know how to access the modem now that DHCP is off.Basically, I'd prefer to be able to get the router working with these new settings but if that proves too difficult (as I've heard it can be when trying to get Westell modems to work with Linksys routers) I'd like to learn how to access the modem and change the settings back to what they were (preferably in as simple terms as possible as I don't particularly understand what a lot of these settings/configurations do).(And a bit of an aside, but I had attempted to do this modem bridging to "fix" perceived internet speed problems. I've been averaging around 300Kbps download rates ever since I've had this internet connection from Verizon when the supposed download rates should be between 1MB and 1.3MB. Doing this modem bridging had been reported to fix some modem/router conflicts and improved connection speeds for some.)
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Mar 28, 2011
We have purchased a Cisco 1921 with twin ADSL after advice from a Cisco sales rep. However I am having trouble working out the load balancing/fail over config for the device.
I would like traffic to balance over both ADSL lines and if one goes down not to interrupt connectivity.
I had a look at ppp multilink but I am unsure our ISP (BT) support this?
!! Last configuration change at 13:18:34 UTC Tue Mar 29 2011!version 15.0service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname xxxxxx
[Code]......
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Feb 17, 2011
I am setting up a 1921 with two ethernet WAN ports going to two seperate ADSL ISP's (via bridged modems) and one connecting to the internal LAN. There is a single e-mail / web server behind the router.
I have been reading the following which is exactly what we want to do, but I have questions. Maybe failover would be better because Load Balancing seems a little too quirky without BGP. url...
How do we define public static IP's, the example seems to show DHCP?In order to detect if a line is down, it has to ping an IP address that is specific to the connection - correct? So could I use the gateway for the ISP? The issue I have with this is the gateway might be up, but the Internet down. Next, we need to make sure that when someone visits one of our public IP addresses, the return data is sent through the connection requested. What we don't want is a situation where incoming connections are not working.From experience, load-balancing causes certain websites and SaaS applications to break because requests are coming from two different ISP's. Is this the case with OER? Finally, any links, config or something to advise how a fail over only configuration would work given we have internal servers (PAT/NAT inbound would need to translate properly with the failover IP)? Basically if ISP 1 goes down, I.E. router cannot ping 8.8.4.4 then it switches to ISP 2, until ISP 1 comes back online and switches back? This would need to change the NAT rules for inbound as described.
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Mar 8, 2012
I'm having trouble getting my RV220W router to work with a DSL modem. I pre-configured the device and shipped it to one of our store locations. I came to find out that the site had an "Advanced" modem (according to the carrier) and I had to have them "bridge" the modem. Prior to having the modem "bridged" I was able to have the user plug the RV220W into the modem, and the computer that was hard-wired to the router was pulling the correct set of IP addresses, however, my VPN tunnel was not working because the WAN address that the RV220W was receiving was 192.168.2.12 instead of the staticly assigned IP address from the ISP After bridging the modem, the user is able to access the RV220W but he does not have internet connectivity. According to the carrier, this is because we need to enter their PPOE username and password into the RV220W. My only problem is that my on-site person is not very technical, and although I have access to one of our other sites with a working RV220W I'm not able to find where I enter this PPPOE information into the device. get this thing setup so that the customer is able to get connected to the internet, and that my RV220W is pulling the correct staticly assigned IP address from the ISP?
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