Cisco Switches :: WRT54GS / SG 200-8 - Home Lab Routing
May 6, 2013
I have a Linksys WRT54GS wireless router (10.77.79.1, 255.255.255.0) which hands-out DHCP addresses to my wireless/wired clients. This router is connected to the cable modem which then connects to the wonderful World Wide Web. Port 1 of this router is connected to a Cisco SG200-8 Small Business Switch (10.77.79.3, 255.255.255.0). My Dell 2950 is then connected to the SG200-8.
I would like to segment my lab environment (Dell 2950) using a 192.168.10.X scheme, so I configured a static route in the WRT54GS using these settings:
Dest. IP: 192.168.10.0
Mask: 255.255.255.0
Gateway: 10.77.79.3
Here is my IP information for the SG200-8:
IP: 10.77.79.3
Mask: 255.255.255.0
Gateway: 10.77.79.1
I know I'm doing something wrong because I cannot ping any of the 192.168.10.X IP addresses from the 10.77.79.X network, and vice-verse. All VLANs on the SG200-8 are set at their defaults (1 and Trunk?).
Are there any additional configuration steps I need to perform in the SG200-8 or WRT54G? Is what I want to do even possible with my hardware?
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Mar 13, 2011
I've just setup a box with Windows Home Server 2011 RC. It's a AMD X2 with 3GB RAM. Everything is fine with that, but I'm noticing my internal network speeds are pretty slow. I'm seeing on average 0.8MB/s transfer speed between my PC's and the server, and between the PC's themselves. I have everything wired through a Linksys WRT54GS router.Is this as much as I can expect from this setup? It's painful trying to copy media files (music, pictures and HD video) to the server at such slow speeds! What would I need to do to get better speeds? I'm assuming a different router could do better.
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Feb 1, 2013
I have a Linksys WRT54GS router that I have installed dd-wrt on.My household is overloaded with wireless devices, and living in a home of 6, speeds for everyone seem to slow down drastically later at night when everyone is simultaneously connected and streaming media -- whether it be Netflix, YouTube, etc.. My typical speed wired to the router with no other connections is around 25 mb/s down and 1-2 mb/s up.Obviously, it's going to slow to a crawl when we have an iPad, 3 iPod touches, an iPhone, a Wii (playing Netflix) and 4 PCs all connected simultaneously.What I need to do is give my personal computer priority and throttle all other devices. So that I myself will have decent speeds while hampering all of the other household connections. I rely on those speeds for my job and that should have priority over my brother watching music videos on YouTube.
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Nov 29, 2007
I have a xbox 360 that I want to connect to xbox live with, using my home network. Every time I try to connect to xbox live the only part that fails is the connecting to xbox live part. This is how my network is set up. I have Cox Cable as my ISP, a Linksys WCG200 gateway(v2), and WRT54GS(v7). The cable wire is connected to the WCG200 gateway, then an Ethernet cable connects the gateway to the WRT54GS router, and finally an Ethernet cable connects the router to my xbox 360. I have contacted Cox, Linksys, and Microsoft about the situation and they all say the problem is the version of the router. Someone told me that I may just need to change the firmware, but I don't know how to do that.
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Mar 7, 2011
I have a Linksys WRT54GS router that is giving my some trouble. I recently got a new PC and moved my old one into my bedroom along with my Xbox 360. So I didn't have to switch my Ethernet cable between my xbox and pc I bought another cable. Much to my dismay this new cable would not work. At first I thought maybe the cable was bad, but when I connect my pc directly into my modem it works fine. This had my come to the conclusion that it was my router. I have two pcs hooked into it that work fine and a laptop that connects to it wirelessly, but if I try to hook my xbox or pc to it using the new cable they just act as if there isn't a cable connected. When I look at my router the light for the ethernet port that the new cable is in will flash on and off. I've hard reset my router and updated the firmware.
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Aug 3, 2011
I am unable to connect to the internet thru my router, Lynksys WRT54Gs. The network worked fine before I went on vacation. I accessed the internet by connecting the ethernet directly to the modem, and have been unsuccessful at my attempts to reset the router with 192.168.1.1
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Feb 6, 2012
Why does err 0x80040900 show up sometimes when tx/rx email? I use a WRT54GS linksys router. I have more than one computer which use Microsoft Outlook 2003 to check email accounts. When the error shows up I can ping the server no problem. The error sometimes goes away and comes back randomly.
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Mar 5, 2011
I have a linksys wrt54gs wireless router (working fine since last 3 years) which connects to the internet fine if there is no password set. However if i set WEP password to protect the wireless connection, i am not able to connect to the wireless connection. Everytime i enter the passphrase, when trying to connect to the wireless network, it refuses to accept the password. I have tried this with 2 laptops (both running windows 7) and both have same issue.
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Oct 13, 2012
Signed onto pc as admin, logged into router with correct user name and password. No page in the browser based configuration displays the complete information for the page. Menus are missing as are option labels, etc. The last time I accessed the router (about a year ago) I didn't have this problem.
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Jan 8, 2013
I'm experimenting/attempting to use a laptop as a network tap between my (DSL) modem and a wrt54gs by creating a bridge with two NICs in the laptop. My problem is I can't seem to get connectivity on the user end of the router. I can't ping the bridge from an end computer...
DHCP is disabled in the router, but even when manually configuring the IP address on an end computer and using the bridge as a default gateway I can't ping out.
Am I completely misunderstanding the purpose of a NIC bridge?
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Jan 29, 2011
I want to setup an home network with a wireless router and use multiple switches for wired connections through out my home. I currently have an Airport extreme hooked up to a cable modem and a leviton gateway hooked up to the Airport. The 2 computers connected to the Leviton are on a windows 7 homegroup and share fine, but won't share or discover any wireless device connected to Airport. My main goal is to have a wireless/wired network with all computers sharing information with each other. I want 2-3 wired switches/gateways with a min of 2 devices connected to each, connected to my wireless router whiich is connected to cable modem.
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Aug 24, 2011
The router is technically operating. My internet is up and running and working great.What I cannot do is bring up the Linksys router page to log into the router by entering the ip 192.168.1.1 in the browser URL. When I do, nothing happens.
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Feb 14, 2011
Until recently when we changed the router at work, I can access work files from my laptop and notebook from home. It seems the problem is probably from my home wireless router supplier by-aol as I can access work from my laptop anywhere else except my home. But then I have been able to do so until the work router was changed so i don't know what could be wrong?
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Dec 7, 2011
Although we have a moderately wired house with cat6 cables runs in many of the rooms that all end in the basement, I am currently having trouble since I cat stream audio and video files from my desktop in the den to the netbook and receiver in the family room. All computers are hooked up by cable.I have tried a friends advice to plug in the exact IP address of the desktop (and vice versa on the netbook) but still the netbook cat find the desktop nor can the desktop find the netbook. I have tried home sharing in Windows 7 to no avail as I have been prompted to initiate a home network both on the netbook and the desktop when I think it is suppose to be initiated on one machine and same home network joined by the other.DSL Modem --> Linksys WRTGL router running Tomato --> switch -->various rooms (cont.)Family room (one of the various rooms) has a Buffalo WZR-HP-G300NH AirStation (with one USB port) --> 1) netbook and 2) Denon AVR receiver (with network capabilities)I have a switch in the den and the desktop and laptop computers can read off each other through folder/drive sharing even with Kaspersky Internet Security running in the background so I'm sure it's not Kaspersky meddling with my network sharing. If both are on the wireless network, the netbook can access the desktop and vice versa.Is it possible for the netbook to read off the desktop based on my current set up? I can't bring the desktop down as we use them in the den and will not have room for it in the family room. I am not inclined to purchase a stand-alone HTPC at the moment if there is a network sharing
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Mar 23, 2012
I have 2 linksys routers installed on my home network. The primary router is a linksys WRT360n and is stationed inside the main home, while the 2nd is a linksys WRT160N located in my office. I've connected them via the lan to lan configuration and have disabled DHCP server on the 2nd. I can access the 2nd router via my primary PC but am unable to access the internet or see the primary from the PC connected to the 2nd router.
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Dec 22, 2012
i have a network at home where 2 Ethernet switches (denoted as #1 and #2 in the diagram below) are chained ,then 3 wireless access points is connected to the 2nd switch. family laptops want to access the internet using wireless access points. any problem with this configuration ?
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May 5, 2011
Currently in my office have a TPlink wireless router (WR1043N), and Dlink 615 router.Below is my office's network organization.Internet-->TPLinkRouter(192.168.2.0)-->DlinkRouter(192.168.0.0)We want to host a demo website but we are afraid our network being attacked. So we wish to implement a DMZ network to hide our internal network from outside. My question is can i setup a dmz network with the above capabilities by using home routers?
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Dec 23, 2011
I cannot get my new Nook Tablet to connect to my home wifi. it recognizes the network and authenticates the password but won't connect. Everything else in the house connects fine.Someone installed the router for me a couple years ago as a favour. It is a Linksys router.
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Nov 18, 2011
If I have two stackable switches one switch uplinks to one 6509 core switch and the other connection uplinks to another 6509 core switch, and also the other stackable switch does not connect to the core switches. Because I am using hsrp and also we are not using vss then one uplink to the core is not in used only ones is so then how does creating an etherchannel between does two uplinks to both core switches benefit me in anyway such as more bandwith and using both uplinks at the same time or I'm I wrong?
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Nov 14, 2011
If I have two stackable switches were only one stackable switch has two uplinks one uplink goes to one core 6509 switch and the other uplink goes to the other 6509 core switch can a Layer 3 etherchannel be used if each uplink go to a different core switch, by the way hsrp is running between both switches and also can you give an example how data will be routed from the stackable switch through the ethernetchannel to one of the core switch accross the WAN to another core switch?
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Jul 1, 2011
I have a Kguard H264 CCTV system installed that is connected to my BTHome HUb 2 via ethernet cable.The CCTV system is registered on the home hub and has a direct ip address of 192.168.1.100 and is configured to forward port 80 which is correct.Problem is how do i now connect to the CCTV system outside of my home network i.e. using my work computer?
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Mar 11, 2012
We have a pair of N7K distribution switches connected to a pair of N7K Aggregation switches.We run vPC on both pairs of n7k's.
-n7k-d1 has two interfaces in a Port-Channel connecting to n7k-a1 & n7k-a2. (PC1)
-n7k-d2 also has two interfaces in a Port-Channel connecting to n7k-a1 & n7k-a2. (PC2)
My problem is that Spanning-Tree is blocking PC2 and all traffic from n7k-d2 is traversing the Peer-Link before reaching the Aggregation layer. Is this the best design for connecting two pairs of n7k's with vPC or if a better design would be to connect all 4 links into the same Port-Channel and vPC?
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Aug 5, 2012
I'm trying to configure intervlan routing between a cisco 2801 router and HP/Amer switches. Using int fa0/1 and subinterfaces I was sure I had it configured correctly, but I cannot ping the default gateways when I place a host in a particular vlan. Below is what I have configured.
HP switch - port 9 connects to fa0/1 on 2801
ip default-gateway 10.1.100.1
trunk 9 Trk1 trunk
trunk 10 Trk2 trunk - to another switch
[code].....
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Nov 21, 2012
I am using a 3750 as a default gateway for multiple Vlans on a few 2960 switches. The trunk lines are configured and working and I have assigned ip addresses to each of the Vlan interfaces on the 3750. My issue is that I can only ping the ip address on the Vlan interface of the 3750 if I have a working computer plugged directly into the Vlan on the 3750. I only have 3 vlans on the 3750 that have hosts directly connected (vlans 2, 10 and 40) the other vlans ( 20 and 70) don't have any clients plugged into them on the 3750 but the hosts reside on 2 different 2960s that connect via trunk ports. How do I keep the vlan interface on the 3750 switch pingable when I don't have hosts directly connected in that vlan on the 3750? (yes, I have enabled ip routing on the 3750)
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Oct 17, 2011
I have a simple design with 3750. I configured a route-map which define a next hop. I defined this route-map on a policy on a vlan interface.When I test some ping and a debug ip policy and it seems that my policy never match.Is there any mechanism that prevent the switch from using PBR? I think of CEF .
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Sep 5, 2012
I have a simple design with 3750.I configured a route-map which define a next hop.I defined this route-map on a policy on a vlan interface.When I test some ping and a debug ip policy and it seems that my policy never match.Is there any mechanism that prevent the switch from using PBR?
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Apr 11, 2012
Is L3 ip routing on by default in 3550s? If so is the "ip routing" command visible in the config file? If no - I assume that one would enable L3 routing with that config command.In general terms are there any IOS devices where ip routing is enabled and one would not see the "ip routing" command in config. I.E. if that command is not visible in the config could you assume there is no L3 capablity in that device?
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Aug 31, 2012
CiscoSwitch1(4506) has 3 VLANs(12,13,14) and Switch2(4948) has 3 different VLANs(22,23,24) and IP routing has been enabled in both switches with SVI interfaces for each vlan. intervlan routing is works fine.Now there is a requirement to connect these switches together. Vlan 12 on the Cisco switch 4506 has to be made available from vlan 22 from Switch2(4948). basically Vlan 12 is having a multicast source (225.0.0.0 & 226.0.0.0) which should be accessabile from vlan 22 of cisco switch 4948.I got 2 ideas
1) Create a trunk between these switches and configure L2 vlan(12) in cisco 4948...i know theoritically it should work but what my concern is Ip routing enabled in both switches will it create any issues? is it a gud solution to this requirement?
2) Create a separate IP network on the ports connecting to both switches and set up routes to the networks.ex- console(config)#ip route 192.168.10.10 255.255.255.0 192.168.20.1.
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Jan 21, 2013
I have a small campus network using 3750 stackable switches and a 3725 router (see diagram below). Currently the 3725 router is handling inter-vlan routing for the campus and it looks like it's not able to handle the amount of traffic we're pushing. The router CPU sometimes hits above 90% due traffic load. What I would like to accomplish is move L3 process over to the 3750 MDF stack and the IDF1 stack. I am thinking creating SVI's on both MDF stack and IDF1 stack, run HSRP between the two stacks and may be do load balance traffic between the two stack as well.
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Jan 31, 2013
Trying to configure an 891-W on my home network.
Basic TW cable modem ---> 891-W with DHCP I have done the following and are getting an IP address but no internet. I have FE8 set as DHCP and VLAN1 as 192.168.1.1 255.255.255.0
I originally thought that "WAN GE 0" would be connected via my modem but I had no luck there either so I set FE8 as WAN?
Building configuration...
Current configuration : 2907 bytes
!
! No configuration change since last restart
version 15.1
[Code].....
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Feb 10, 2013
I finally decided to get my own home lab so that I can configure to my hearts' content and not have to wait for access at the school to do it. I have three 2620 routers inter-connected with wic2t cards, and five 2950 switches. I have already set the config reg. on the routers to 0x2102 so that I can save my configs when I power down. When I pulled up the config regs on the switches, they all had 0xf as the reg number. Is this a good config reg number to have if I want to save the config before I power down?
Also, what would be a good ios version to have running on the switches and also the routers? I have access to other cisco IOS' but I want to double check. With this setup I would practice bgp, ppp, frame relay, rip2, ospf,eigrp, stp, pvst,pvst+, Rapid pvst+, rstp, and mstp.
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Feb 19, 2013
I have a problem figuring out how to setup a home network connection running a VPN. I have been looking through the internet for answers and am still not sure how it all works.
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Jan 5, 2012
I work from home and host quite a few machines within my home network which are all accessible internally, however I have a requirement to be able to access multiple services externally.I have standard home broadband with a SKY ADSL Router Modem and have the ability to set a DMZ, however i can only put 1 IP address as the DMZ destination. This means that from externaly, I can only access a single machine, obviously I can RDP from there but I need other services, for example SSH to another machine. Anything that I can buy which I can set as my DMZ, but can have rules which will redirect me once in the internal network to different services?
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