I want to determine if i completely understand the meaning of forwarding rates on a switch. From my understanding, if The port density on my switch is 48, each at a 1G speed i have a total of 48Gbs. however, if a switch, for example the 2960 has a forwarding rate is 40Gbs, I take it to mean that i cannot get 48Gbs of through put but only 40Gbs,is this correct ?
View 3 Replieshere is my setup:
Router: DIR-655 B1 2.00NA
Desktop1: DWA-160 A1 1.80 [IP: x.x.x.104]
Desktop2: DWA-160 A1 1.80 [IP: x.x.x.103]
Laptop: Intel WiFi 5300 AGN [IP: x.x.x.100]
iPad 2 (1): [IP: x.x.x.101]
iPad 2 (2):
Router Config, Status, and Inssider Report:
[URL]
I am using an old Asus netbook as a file server in home network which I connect through Ipad over ftp. It works for the most of daily tasks fine though but the connection is with rates under 1 Mbps still slow for data intensive tasks. My question is: if I buy a new hard drive with wireless access capability could I hope for significantly better transfer rates? If not, then I can't see any point why someone would buy this devices which in some cases can only be accessed over the network. what is wrong with my configuration that I get significantly slower rates? I run SuSE Linux on the netbook, the ftp deamon is vsftp and have a 54 Mbps wireless router which I think can still be considered standard. Is there anything I can do to increase the ftp transfer rates? I think it should be possible since even downloads over http on the same machine often exceed it.
View 2 Replies View RelatedNetwork settings. What I want to do is limit the rate that people can download files from my webserver remotely. LAN connections should still be able to transfer at full speed, but anything outside of the local network should be limited to 200Kbps per connection. Is that even possible? Can I limit the number of connections per client (probably by IP)?
If this can't be done at the OS level, is there any way I could script it using PHP? Maybe read X bytes into a file and then sleep...
im experiencing very slow transfer rates averaging 600 kb/s when transfering files. my PC has a compatible dwa-552 card and both the router and card have latest drivers / firmware. i have various changes on the router and to no avail. all devices PC / laptops running N @ 20 mhz / channel 11. i can see 2 other networks but very low signal using diff channels.what setting might i be overlooking in the router that might cause this slow trans rate? incidentally, when i transfer .jpg or .pdf files the transfer improves to 2.5 mb/s. however, when i transfer a folder containing subfolders with diff file types the trans rate drops sharply to 600 kb/s.
View 14 Replies View RelatedI have a problem with my SG200-08 Switch the switch not forwarding a special Packet. I try to run a simple Profinet installation for testing on the switch but it didn't work correct. A special packet (Profinet error message) was not forwarded.
I have tried it with different Profinet masters with Siemens Profinet master it works without of problems. With Rexroth master it dosn´t work. But it is the same packet only another Mac Address.
I have added two Wireshark logs, where I have mirrored the slave and the master port. With the Siemens master all packets are forwarding (every packet is double longed) with the Rexroth master the alarm packet was not forwarding (the alarmpacket is lost between the ports).
With a not managed Switch it is no problem too run both Installations correct. I have tried the Factory default Settings of the switch and too deactivate all services of the switch (like Spanning Tree, ..) but it was all the same, the Packet was not forwarded.
I'm attempting to configure qos on our ASA 5505 and I'm not sure how to determine what our average and burst rates should be.The applications being used will be RDP over a ipsec tunnel, so it is somewhat sensitive to latency.The final setup will be a 1.54Mb T1 line, but in testing I have a DSL connection with .70Mb U/L speed.
View 3 Replies View RelatedI have a 3560 switch where I have 4 ports connected, one is to our WAN provider - 10Mbps and the other three are connected to different customers who I want to get an equal share of the 10Mbps bandwidth.I'm fairly clued up about configuring modular QoS but I'm being thrown by the fact that you can't apply a service-policy outbound on the ethernet ports.
View 3 Replies View RelatedIs it possible to use Cisco Band Select on a Cisco 5508 WLAN controller and still disable the 802.11b data rates?
View 2 Replies View RelatedE4200 with an external hard drive WD My Book (1TB) connected to the router via USB.Desktop PC (Windows 7) connected to router via Ethernet cable.Laptop PC (Windows 7) connected to router via wireless connection.I wanted to create a central media (videos/pictures) file on the external hard drive connected to the router. However, the transfer rate is terribly slow. Interestingly, it is 50KB/second when copying from the Desktop (via Ethernet) and 1.6Mbps when copying from the Laptop via wireless.
View 9 Replies View RelatedI'm using an RFC 1483 Bridged adsl connection on a WAG54GS router. Downstream rate says 2043 Kbps, and upstream rate only 35 Kbps. In the router setup page I have not found any place to change downstream/upstream rates. How can I increase \the upstream rate?
View 2 Replies View RelatedI have a 3750 catlyst switch in my network and it is like a distubation switch,And for the nating and dhcp nomadix is using as gateway in the same network. for one of my local PC i need to config the port forwarding in 3750 switch. How to config the port forwarding on 3750 switch,
View 3 Replies View RelatedI have a requirement to monitor downstream data feed from a remote site and feed it to multiple destination devices for recording. The source data will be fed into a port on a Cisco 2960G switch then, using the monitor function, be forwarded to multiple interfaces. This works fine for normal Etherent II traffic. We tried a test using a device that generates IEEE 802.3 Raw packets ('type' field is used as a 'length' field) but found that while the traffic appeared to be accepted by the input port with no errors it was not forwarded to the destination ports, even when using the monitor function. I did try the 'encapsulation replicate' feature with no luck. It does not forward these packets even if I set all the ports into a common VLAN and let the switch just perform a normal switch function (non monitor).
if it is possible to get the IEEE 802.3 raw packets to pass through the switch and if it is, how to or what I need to do to make it work?
I have a 3750 switch stack running version 12.2(53)SE2 IPBASEK9-M. I have dot1x configured on the switch and have a Windows 7 PC connected with 802.1x configured on the interface. I see the EAPoL start message from the PC, but I don't see any RADIUS packets from the switch to the RADIUS server. I have a simple dot1x config just to try to get it working prior to adding additional features such as guest-vlan...
Config and debug file attached.
I don't know if the ip dhcp snooping and arp inspection configuration is causing an issue with this or not. I see the EAPoL packet received on the switch as seen in the debug attachment, but I still never see the RADIUS packet. I did set both to trust on the interface but still the same outcome. I can't disable it since it is a production switch with a test interface.
Hardware Software profile;
Laptop - Windows 7
Desktop - Vista Ultimate SP2
Router - Cisco Linksys E3200
Cables - CAT6
I am a sales engineer, so I use my desktop and laptop all the time. When on road, I sync my desktop with my laptop using a program called ViceVersa. This a very good, reliable syncing program that I have been using for over 10 years ( with upgrades ).
The program allows me to sync my desktop and laptop. The program also shows the data transfer rate during the syncing process. The typical data transfer speed is between 5MB/s and 10MB/s with sometimes up to 12MB/s. A typical sync between the computers will take about 3 - 5 minutes at the ~ 10 MB/s transfer rate using ethernet CAT6 cable inteface. At about 11pm last Tuesday,there was a Windows update on both my Vist and Win7 computers. On wednesday, I went to do a typical sync. The system has dramatically slowed to 59KB/s max. This is about 150 times slower than 5-10MB/s that I was used to for so many years. My typical sync was now taking about 2 hours....unacceptable ! I have tried everything to figure out what is going on and how to fix it but nothing has worked.
Then I tried to see what would happen if I disconnected my ethernet cable ( between the router and the laptop only ) and just sync using the wireless network. With that configuration, the transfer rate is ~ 2.5 MB/s which is not great but is much, much better than 59KB/s. I actually do not know what a reasonable wireless transfer rate should be since I never really did it before due to the faster speed of the wired configuration.
This is just a LAN. Only connecting my Desktop to my Laptop via the Cisco router.
How I can get my wired configuration back up to the 5-10MB/s transfer rate that it once was?
We recently did a forklift upgrade on our campus and installed 3502i's, 3502e's, and 11 5508 WLC's. Our students are complaining about slow connections in several areas of the campus.In our testing and basic trouble shooting our Apple laptops have no problems but our windows laptops are showing a very slow connection rates 264kbps downloand and 366kbps upload. The window device has current drivers installed.
View 14 Replies View RelatedI have a problem with x4648-rj45V+E module, which is not forwarding frames/packets in my 4507E switch. I have done the diagnostic and the module test is passed. When i try to ping from one PC to another in the flat network, icmp is not forwarding. Even i cannot see the mac addresses in the mac address-table. But i can ping to my management port in the sup module?
View 12 Replies View RelatedI am trying to open up port 32400 on my 881w Cisco router but I have not had any success I need to configure manual port-forward to enable my Plex Media server.
View 1 Replies View RelatedI need 10gigbit uplink for this switch. What are the other devices that i need order along with this device.And what is the diff between X2-10GB-LR= and CVR-X2-SFP.if i take CVR-X2-SFP, in future how can i upgrade from one gig to 10 gig?for current use i need 10gig support required. so what are all the other devices that i need to order.Fiber multimode and distance 15Mt only.
View 2 Replies View RelatedI have a problem, i would like todo MACSEC betwwen two switches cisco catalyst 3560-x but I know that for this operation i needed ACS server 5.1 is it possible to encryp dataflow without ACS server and if you have the configuration
View 7 Replies View Relatedi have an issue to connect a trunk between cisco switch and extreme switch i have many vlans that i want to cross via a link between cisco 3750 switch and a Extreme Alpine 3800 switch
View 12 Replies View Relatedwhat is the use of no switch port command in L3 switch?
View 7 Replies View RelatedI have two 3750-X configured to be a stack and I am planning to re-rack these somewhere else. What I would like to know is what are the effects of having the master switch itself lose power? Does it immediately just make the member take over master (there should be no election since there are only 2 switches??) and there would be no loss of connectivity?
View 1 Replies View RelatedI have a Catalyst 4006 switch in production and a spare switch of same model. I have to quickly copy the configuration from production switch to spare switch (both L2 and L3 configurations) How do I do that?
View 6 Replies View RelatedI have a 2 cisco switches that are at different sites one is a Cisco CAT4500 and other 3560. The connection between the switches is a layer 2 fibre link. CAT4500 and 3560 both have VLAN interface ip addresses in order for me to connect to the switches.
I have PC A connected to CAT4500 and PC B connecting to 3560. All these devices are the same VLAN and in the same subnet. I do have trunk links all the way though allowing this vlan as we run vlans. From PC A, I can ping CAT4500, 3560 and even PC B. This tells me everything is fine regarding Layer 2 & 3.
As soon as I move PC B and connect it to the other switch CAT4500 or move the other PC vice versa (this happens in both directions). Both switches learn that the mac address has moved locations and updates its mac address table accordingly. So when I do a show mac address table and show arp, everything has learned and moved fine. However when I try to ping any other device from PC B I cannot. So the 3560 switch PC B was originally connected to, I can no longer ping, the switch cannot see the pc also. It is as if PC B has not learned anything from the switch and cannot respond or reply to any icmp. I have tried this with different end devices, same thing. I am now thinking it has something to do with the switch.
is it possible to assign a loopback address to a typical switch port on a 2950 switch? I want to be able to have some devices connected to a switch to test access lists and VLANs.
View 3 Replies View RelatedI finally got my Cisco Pix 501 working on my network and everything is working great! However, I do host game servers on occasion and I have a 24/7 FTP server up and as of now, I can't connect to it because the PIX is blocking the ports!I have zero experience with Cisco, so I need step-by-step instructions on what commands to enter to get this thing working!
View 5 Replies View RelatedI am very confused now. I got my 5505 for home (basic) and loaded up 8.4(1) fresh. From the inside interface I can reach the internet no problem but I am having issues trying to get my port forwarding to work with torrent. inside host is 10.100.130.5 port is 26883, I have been trying to configure this forever.
View 9 Replies View RelatedI finally got my Cisco Pix 501 working on my network and everything is working great! However, I do host game servers on occasion and I have a 24/7 FTP server up and as of now, I can't connect to it because the PIX is blocking the ports!
View 12 Replies View RelatedWe have the above router for a small business and I want to configure VPN to port forward to the server so it can handle the VPN traffic through Routing and Remote Access.I have configured port forwarding on SMTP, RWW and other protocols successfully but VPN will not work.Within the built in web interface on the Cisco it advised that if I want to configure VPN I need to use Cisco Config Pro. I have had a look through this software but it looked to only support the router as the VPN gateway rather than port forwarding to a server.
View 9 Replies View RelatedI have recently purchased a Cisco 871 router. In the GUI from the installed software, I have been able to configure which ports are forwarded to a specified IP address within my local area network. This seems to output a configuration line like this:
ip nat inside source static tcp 192.168.1.123 1000 interface Dialer0 1000
However, I can only do this one port at a time. Is there a function or command that I can use to specify a range of ports? For example, I would like to forward tcp ports 1000-2300 to the IP address 192.168.1.123
I have the following configuration in my ASA 5505 and I'm having problems connecting with other players on my XBox.
I think my problem is that I need to forward ports tcp:3074, udp:3074, and udp:88 to my xbox which is at 192.168.2.50 (vlan 3 below).
I have a telephony system already in place with 6 FXO active ports configured on a 2821 Router.The thing is that I am not able to make an ip phone forward calls to a mobile No.I can make calls to the same mobile number when dialed from the phone but the call routing seems not to function correctly when call-forward all is configured on the ephone-dn.I would like to focus only on voice-port 0/0/0 and 0/0/1?
voice-port 0/0/0
supervisory disconnect anytone
output attenuation -3
echo-cancel coverage 32
compand-type a-law
cptone GB
[code]....