Cisco Routers :: RV220w And Catalyst 3750 Wireless Connectivity
Jul 30, 2012
I have a Catalyst 3750 that was already configured with a minimal setup and integrated into one of our labs. The 3750 works fine and does everything we need it to for our internal wired network for that specific lab. The owners of the lab are trying to integrate an RV220W into the lab. So i am trying to set up this RV220W as just an access point as was requested. I've disabled all of the extra features on the device so it is being used as a WAP/Router. We have separated the 2 networks into separate VLAN's. VLAN 2 is used for the wireless, VLAN1 is used for the wired. The wired works great. I can connect to all devices on the cisco switch through the RV220W and vice versa.
We have tried disabling the RV220W's dhcp and using the rv220 as a dhcp relay from a server in the lab but it has the same results, so we've disabled dhcp from the lab and are using it on the rv exclusively since everything else is static.
Cisco3750 <----> RV220W <---- wireless/wired devices.
192.168.10.x for the wired network.
192.168.2.x for the wireless.
I can ping both sides of the VLAN's(If i have .10 IP, I can ping 192.168.2.1(interface for wireless VLAN on the router) when wired into the RV or plugged directly into the switch... Here it comes...
as soon as i connect the RV220w into the Catalyst switch the wireless gets EXTREMELY intermittent. The network shows up then doesn't show up in available networks. When i try to connect to it, it will time out and connect back to other available networks. As soon as i unplug the device from the switch the wireless is stable and there are no problems connecting to it.
We tried using a Dell switch instead of the Cisco to test, the wireless is stable. Wireless assign's a .2 subnet IP as it should and i can connect to everything on the Dell switch(.10 subnet) and vice versa. Also connected this device into a couple different 3750's and had the same issue. They are not heavily configured so many default settings may still be enabled.
Also tested 2 other devices on the Cisco switch, a linksys WAP and a Netgear Router. Both acted the same. I don't think it is the RV220W. I'm sure i'm missing something on the Cisco switch.
I have an RV220W running firmware 1.0.4.17. I have a couple of wireless laptop users that connect to the wireless without problems, but frequently cannot access the Internet. They can always access local network resources, but for some reason when laptops are first powered up or are idle for a prolonged period of time, Internet access is lost. Wired clients never experience this problem and always maintain local network and Internet connectivity.
To get the laptops to access the Internet over wireless, we have to run a TRACERT command from the command prompt to a public IP address, and then all Internet access is restored.
RV220W worked good with QuickVPN, but suddenly lost such ability and doesn't allow connection from any Windows machine (Xp,Win7 32/64 bit)
QuickVPN is ver. 1.4.2.1 Cisco RV220W firmware is ver. 1.0.4.17
Client error on Windows XP in Log.txt :
[STATUS]OS Version: Windows XP [STATUS]Windows Firewall is OFF [STATUS]One network interface detected with IP address 10.1.1.165 [STATUS]Connecting... [DEBUG]Input VPN Server Address = x.x.x.x
I have a CISCO RV220W Wireless router, running the latest firmware (1.0.1.0) and CISCO's AnyConnect Secure Mobility Client v3.0.2052, and Windows 7, 64 bit. My laptop is a corporate based work laptop, and I am trying to use it to connect to my home network ( CISCO RV 220W ).
When I try to connect my PC via the wireless network (to the CISCO Router), via CISCO's AnyConnect Secure Mobility Client, the WiFi connection never actually takes place - rather the CISCO AnyConnect Secure Mobility Client s/w interface suggests that it is "associating" and seems to go into an endless loop. It never receives a DHCP address from the CISCO router. ( see attached picture ).
If I disable the "Cisco AnyConnect Network Access Manager" service, as well as the "Cisco AnyConnect Network Access Manager Logon Module" service within Windows 7, I have no problems establishing a WiFi network with my CISCO router via the traditional Windows approach of connecting to a WiFi network. The inability to connect wirelessly comes back, when these services are re-enabled. It appears to me (a layman) as if the "Network Access Manager" layer is preventing connection to the CISCO router via WiFi.
I have no problems connecting to the CISCO router using CISCO AnyConnect Secure Mobile client over a physical Ethernet cable. I also have a Belkin branded Wireless router that works perfectly with the CISCO AnyConnect Secure Mobility Client. All of the wireless settings on the CISCO RV220W router are factory default.
how I can get the CISCO AnyConnect Secure Mobility Client to play nicely with the CISCO Router when I wish to establish a WiFi connection?
I have also attached the Windows based Event Log associated with this trouble shooting - associated with the "Network Access Manager" logging. SSID C&C@Home is the CISCO Router, whilst SSID Cam@Home is the Belkin wireless router.
I am having issues where different laptops are dropping packets when communicating to the WAP on the RV220W. I have placed 3 laptops directly next to the router so there is no chance for walls to interfere. From each machine 1 at a time I perform a continuous ping. Here is a quick output from one of them:
Reply from 192.168.0.1: bytes=32 time=3ms TTL=64 Reply from 192.168.0.1: bytes=32 time=1ms TTL=64 Reply from 192.168.0.1: bytes=32 time=3ms TTL=64
I have an rv220w router with one SSID and the product says I can add up to 4 additional wireless ssid ie the router is protected with wpa but we have guests that would like to connect to the internet while working in our building . I would like to add a guest SSID with wep security that I could give Clients. The problem I run into is every time I add the Guest ssid the wireless printers that are attached to the routers' main ssid quit working. I noticed that when the rounter was orginally set up the main SSID has IP addresses from 100 to 255 allocated. Do I need to limit the IP addresses in the Main SSID to a smaller number so that the Guest SSID can use the remaining addresses.
I am using the RV220W with the latest firmware, I disabled all the four APs and also disabled the Radio, but the "Wireless" green light on the front panel still ON, why? How can I completely turn off the wireless?
Quoted from manual: WIRELESS—The Wireless light is green when the wireless module is enabled. The light is off when the wireless module is disabled.
Moreover I tried to disable the "Radio" while enabled one AP, I found that I can still connect to that AP, so what is the Radio's Enable/Disable used for?
i just setup an RV220W as my home router. Everything connected fine, etc. however, one of my wireless devices (it's a security camera) disconnects after 1 hour. I am able to reconnect the device if I either reboot it, reboot the RV220, or disable / re-enable the Port Forwarding rule I've established for it. Other wireless and wired devices do not have any issues. In the past, I had this same camera working for over two years over wireless while it was connected to a Linksys E2000 router. I enabled the logs on the RV220W last night, and the error message that I receive is: secureBit not set in GTK Msg2. I've got the same SSID on the RV220 that I had on the E2000, same port forwarding, same MAC address client list, etc. Like I said, none of my other wireless or wired devices disconnect at all, just this camera, which worked flawlessly until I switched routers.
I have a Cisco RV220W running the latest firmware (currently 1.0.4.17), and I have noticed that after about a week of use, wireless clients can no longer acquire IP addresses via DHCP.
I have used Network Monitor on both the DHCP server, and the WiFi client, and can see that the server is receiving the requests and sending a reply, but the client never sees the response from the server. So far the only way to resolve this is to reboot the router.
I just bought a RV220W. One of the features I need to setup is a daily wireless plan, i.e. parental control: my wireless connection needs to be open at different times depending on the day, for 2 specific wireless devices, while others wireless devices have continuous access. Unfortunately, the wireless schedule only lets me set up one start/stop time only (i.e. the same one every day).
I noticed that I could possibly set up a firewall access rule with a specific schedule, but I have no idea if this would work, and how to set it up. My basic idea was then to open the wireless SSID I want to control from 7.30am to 11pm every day, and then add a firewall rule that would close the access to the said devices (using their MAC address) from say 10-11pm on given days... But I am not quite sure how to set this up.
I have a RV220W with the latest firmware (1.0.2.4) and I loose about one in every 20-40 packets.
I have tried with both wireless/wired, on different ports, laptops, and Ethernet cables.
My configuration is fairly simple:
1.) I reconfigured the default subnet
2.) I setup a WAP on the same vlan (VLAN1)
3.) I setup a WAP on Vlan2 for guests
Other than that, settings are out of box (save a hostname/etc).
just purchased it, and am thinking I'll have to phone Cisco for RMA.... There is a similar thread where people noticed this on wireless (not sure if they tried wired as I have). RV220W Packet Loss over wireless
I have a RV220W operating in 2.4GHz N-only mode. Channel bandwidth is set to 20MHz, channel to 6 (a site survey shows that channel as completely clear), WPA2/AES. I am connected to a TrendNet wireless bridge. The admin page for that wireless bridge shows a link quality of 100% with a signal strength of 71%. If I select a higher channel (11), the signal strength drops to 51%.
I have a Windows 7 PC connected to the Trendnet bridge and a Windows 7 server connected to the RV220W, both via a 1Gbps LAN port. When I transfer a file from the server to the PC or vice versa, I get a lowsy 2MBps (~20Mbps) transfer rate. That seems awfully slow. I tried channel bonding from 20 to 40 MHz
In my 3750 stack switch there are more than 10 L3 vlans currently in use.In that only one vlan for example vlan 11 (we given up link directly to the nodes connected to that ports which is in vlan 11)losing connectivity for sometime and again connectivity restored.Except Vlan 11 all other vlans are working fine. When we troubleshooted the issue some of the ip's able to ping and some not able to ping. checked the interface status of that ports (no crc and input errors) and port is in up status only.we also checked cpu utlilisation ,device uptime, all are no issues found. am sharing my sw basic config and one interface status at the time of issue.But only one port learning more than 50 Mac-Addresses dynamically.and am learning mac address violation in another port which is port security and storm control enabled on that port..Its seems to be any attack or something else????
interface GigabitEthernet1/0/20 --More-- description switchport access vlan 11 switchport mode access spanning-tree portfast logs: Mar 8 05:58:25.848 IST: %PORT_SECURITY-2-PSECURE_VIOLATION: Security violation occurred, caused by MAC address 0026.0a18.8218 on port GigabitEthernet1/0/16. Mar 8 05:59:25.862 IST: %PORT_SECURITY-2-PSECURE_VIOLATION: Security violation occurred, caused by MAC address 0026.0a18.8218 on port GigabitEthernet1/0/16.
AT the time of issue interface status:
sh int gi2/0/14 GigabitEthernet2/0/14 is up, line protocol is up (connected) Hardware is Gigabit Ethernet, address is 0026.ca46.5c8e (bia 0026.ca46.5c8e) Description: MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,[code]......
I am looking to uplink an HP Blade Chassis to a Cisco 3750-X with SFP+ for 10Gig on each end.I would like to use Direct Attached SFP+ cables if possible.I already know that the HP Virtual Connect module will not accept a Cisco Direct Attached cable at the current firmware.Cisco Nexus 5000 has a feature allowing connectivity with the HP Direct Attached cable using "unsupported" mode.
I have 2 Catalyst 3750-E and I have to make a uplink beetwen them with optic fiber but the uplink will be at 1GB not with 10GB but the default port speed is 10GB on the optional module.I have a CVR-X2-SFP but I don´t know the cli command to convert the Te3/0/1 and Te3/0/2 on Gigabit Interfaces for SFP, what is the command?
Im just starting to learn cisco, currently I already have a cisco catalyst 3750 configured for 3 vlans, and now im planning to have another 3750 for redundancy.
have 3 Catalyst 3750 in same stack, the IOS version is 12.2(53)SE2. Today we can not telnet/ssh to this switch, but ping is ok, and switch function is ok. I try to access the console port, it show "low on memory, try again later". After I reboot the master switch in the stack, the master switch change to another switch, then I can telnet/ssh to this switch. I check the Ciscoworks server syslog report, there are many MAC address flapping error message, and I beleive the MAC address flapping occured before several weeks. ( the G2/0/15 & G3/0/15 is connect to a VMware ESX server and the EtherChannel config mismatch with this Catalyst 3750 switch ) How to mention the root cause of the "low on memory" problem and what is the abnormal memory usage ( free memory percentage below ?% )?
my Catalyst 3750 switch. Following a power cut the switch no longer boots up. The SYST light flashed green but no POST checks are made. I cannot see any boot messages from the console port either. The switch was on a UPS but some thing may have damaged the switch.
There is a requirement to configure tacacs and radius on catalyst 3750X (version 15.0) where two vrf exist.Is therer a solution to configure "tacacs-server,host x.x.x.x vrf yyy" ?? I know it is possible to configure under the "aaa group server radius xxx" the command "ip vrf forwarding yyy".Is there anything else for the tacacs-server and radius-server command?
Working on my CCNA w/ live equip, I accidentley deleted the hardware IOS- yes, beginners mistake. Upon bootup, I do not get a command prompt. I tried the recovery procedure(hold mode button before power up) recommended by Cisco to no avail. My issue is I use SecureCRT & the charaters/font is ineligible. Here is an example of what I see when typing; "þæb Bûÿÿûýÿ¿¿ÿÿ". Currently, the SYST indicator is blinking & I have no access.
I just want to know how many ospf routes a catalyst 3740 support ?The cisco doc or datasheets doesn't answer this clearly. Because there is only a statement "unicast routes"!? Does this means all unicast routes (eigrp, ospf....static)If so, there is a statement for about 10k routes ?
I have a Catalyst 3750 I want to add to an existing stack (same models) through the stackwise port We use some complex QoS and other features on our network, and I'm not sure how much configuration I need to do on the new switch before adding it to the stack. Since this is going into an existing setup?
Currently we have a 6513 core (running IOS and doing limited routing) with VLAN Trunking to about a dozen 3560 edge switches, with various VLANs going to each of the edge switches. All works well. We are downsizing and replacing the 6513 core with a 3750G stack. We have the stack up and running in the lab, and want to slowly (as we move floors) migrate all of the edge switching to the 3750 stack.
The plan is to connect the 3750 stack to the 6513, then slowly migrate the edge switches to the stack (from the 6513). I would like to put in place 4 x 1GB trunk links between the 6513 and the 3750 stack before I start moving edge switches to ensure adequate bandwidth. Once all of the edge switches are on the new 3750 stack, I will start to decommission the 6513.
What is the best way to configure the links between the cores (old 6513 and new 3750 stack)? I can easily get the edge switches configured to the 3750, but am worried about the core links. I really want to avoid having to perform an all-at-once cutover of the cores. Another question is when do I try and migrate the VTP server role from the 6513 to the 3750 stack? I could simply make everything transparent, and ditch server-based VTP, as we rarely change or creat VLANs.
I was browsing the Software Adviser on Cisco's website to look for a suitable IOS image, for a 3750. The system displayed a couple of suggested IOSes. there was no mention of IOS 15.0SE version.Could the Software Advisor be not up to date with the current Catalyst IOS releases?
I have CISCO catalyst with VLANs (VLAN ID 33, 36, 40-53) configured. I need to configure port mirroring in Switch 3750 for NAC (Network Access Control). I need to Monitor all the VLANs. Here is the SPAN configuration of switch: [code] Monitor session 1 source vlan 33 , 36 , 40 – 53.Monitor Session 1 destination interface fa 1/0/8 (here I am not able to set encapsulation dot1q ) because the error occurred saying %one or more dest port do not support the encapsulation%.
I have customer who has as Core Switch one Cisco Catalyst 3750 with the IOS c3750-ipbase-mz.122-35.SE5.I know that this image support DHCP Server configuration, but I like to implementate new vlans (approx 15) and I want to know if this switch support 15 DHCP Servers.
How to setup a port channel between a SG200 and 3750 and am having problems.
What do I need to do on the SG200 I have added the port into the lag but the port will not come up.
I spent half a day messing arround with the web interface and I am unable to get the port to come up.
The Cisco 3750 is a standard port channel config which I have setup maytime before. channel-group 1 mode active channel- protocl lacp Switchport mode trunk
I am working in an environment where i have to use more etherchannels, any way that how many etherchannels could we create on Cisco Switch 3750 e. do they can utilize high process resources of CPU.
if I read the Datasheet of Catalyst 3750X-Series-Switches it is possible to connect a new X-Switch to an existing and old Catalyst 3750-Series Stack.What kind of requirements are needed? Only same IOS-Version in the hole Stack and if possible same Feature-Set? .... like in a normal NOT mixed Stack?
