Cisco Switching/Routing :: Slow Transfer Between LAN Ports On SA540
Apr 14, 2013
Setup: SA540 (fw 2.1.71) with pretty basic configuration, no VLANs or QoS. Wireless APs and 3 large Netgear gigabit switches plugged straight into the SA540 LAN ports. Wireless APs are: 1 Aiport Express, 1 Linksys WRT54GL, and 1 Asus RT-N56U.
Problem: network speeds (transferring files) to the servers from wired and wireless workstations is very slow, around 200kBps.
Resoultion: plug the wireless APs into the Netgear switches instead.
Notes: any connection through each of the wireless APs was very slow, but not a signal problem. Even when plugging straight into one of the wireless AP's inbuilt switches, the speed is slow. Only when unplugging these APs from the SA540, and plugging the APs into any of the Netgear switches, does the transfer speed go back to normal even when the traffic still goes through the SA540 to reach the destination.
I don't understand why creating this extra hop between switches would be useful, and why plugging the APs directly into the SA540 is an issue.
View 1 Replies
ADVERTISEMENT
Apr 3, 2013
In the process of upgrading the image for all of our floor switches..In total there are 35 WS-3560G-PS switches.
So far I have been upgrading them all to image c3560-ipbasek9-mz.150-2.SE2.bin and that has gone well.
But this eve 2 of the switches are extremely slow on the TFTP transfer. Duplexing and links are good back to core.
But when I do a sh ver to compare one switch that is good and one that isnt I noticed this
TFTP Transfer is good on this one - cisco WS-C3560G-48PS (PowerPC405) processor (revision F0) with 122880K/8184K bytes of memory.
TFTP Transfer is slow on this one - cisco WS-C3560G-48PS (PowerPC405) processor (revision F0) with 131072K bytes of memory.
View 2 Replies
View Related
Mar 16, 2013
I am getting very slow window file transfer speed (4 Mbps per second) between two connecting servers in Cisco 6509 switch. I have connect the two laptops in 6509 switch in same module using the same vlan and try to copy the files from one laptop to another and vice versa and got the same speed on 4 to 5 Mbps per second. Switch utilization is not more than 10% and both the laptops are connected in 1 Gbps full duplex.
I have checked by removing the gateway in both laptop but the output is same.
View 7 Replies
View Related
Jan 13, 2012
We have a network between two locations. WAN is 100 Mbps MPLS provided by service provider. There is a FWSM module on core switches. Problem we are facing is FTP file transfer between two servers across WAN link never crosses 20 Mbps. Link is 100 Mbps. However if we do parallel file tranfers each transfer is 20 Mbps . But we dont get transfer rate above 20 Mbps in a single FTP session. Is there any bottle neck where traffic is getting restricted.Traffic between two mservers passes through 100Mbps MPLS WAn link, 6500 core switch and FWSM module in switch.
View 7 Replies
View Related
Jan 17, 2012
Ive been doing everything I can to try to enhance transfer speeds between my home server and desktop pc. [code]
Just drag and drop copying on my network, a 7gb file started at 20mbps and immediately dropped to ~11mbps where it stays.I took the time to run cat 6, bought a decent router, and (2) intel NICs, I feel like I should be getting much better transfer speeds than this.
View 10 Replies
View Related
May 21, 2012
Looking for routing with an SA540 router connecting to corporate VPN.We have an odd configuration that is beyond the scope of what I have configured previously with these devices..I am trying to configure the routing to the additional IP addresses listed for the HQ. The VPN tunnel between the .26.120.x and the .17.0.0 networks is built however it does not appear to be routing. The Cisco administrator at the HQ site says that they have "fully configured the routing" from all the listed IP addresses back through the VPN tunnel. The options I am unsure of for configuration of the SA540 router are: GW - I believe that I use the internal IP address of the 17.26.120.x router.Is this logical since the VPN tunnel. We are using NAT for the firewall internally.The existing 3 172.26.x.x VPN tunnels are live and working and fully routing between themselves.
View 2 Replies
View Related
Feb 19, 2013
I have 4 - WAP 321's in an office all connected to a POE gigabit switch. Each WAP shows connected at 1GB but when I am sitting within a couple feet of the WAP and attempt to transfer a 972MB file it takes around 9 minutes to complete. speeding this up? All 4 AP's are setup as a cluster as well.
View 1 Replies
View Related
Aug 19, 2012
The setup is Windows 7 64 bit transferring a 10 GB file to a Linux Ubuntu distro. Both have 1Gb NICs and the Switch is also a 1Gb switch.
View 2 Replies
View Related
Mar 7, 2012
Im having a problem transferring files to a shared network folder (my server's folder), its transferring files at ~20KB/s Thing is, I can copy files from the server to my computer at 90MB/s.I can also copy from my computer to my brothers computer also at 90MB/s.And copy from my brothers computer to the server at 90MB/s.But only 20KB/s from my computer to the server.My server is running WHS2011 by the way and my computer and brothers computer is running Windows 7.My entire network is wired and tested with a 1Gbit connection. and im using a Linksys WAG320N router.
My computer specs:
CPU: i5 2500k (Quad Core)
RAM: 8GB G.Skill DDR3 (1333Mhz)
Mobo: Asrock Z68 Extreme3 Gen3
HDD: OCZ Vertex 3 (SSD) Sata III 6Gb/s - 120GB
HDD1: WD Caviar Black (HDD) Sata III 6Gb/s - 1TB
HDD2: WD Caviar Green (HDD) Sata III 6Gb/s - 2TB
HDD3: Samsung EcoGreen (HDD) - 2TB
View 3 Replies
View Related
Apr 18, 2012
I have a computer connected to a Switch3750G and another computer connected to another Switch3750G. Theses switches are connected through a Optical Fiber link in the uplinks of the boths Switchs 3750. The computers are connected in the access ports, this ports works at 1Gbps. My question is Which is the maximum transfer rate that should reach between these two computers.
View 2 Replies
View Related
Nov 8, 2012
I'm trying to upgrade my 2950G-24-EI via tftp but it looks like the sw can't transfer any of the files completely or with errors. I downloaded the BIN+TAR files from Cisco (and from another site) matching my Catalyst and opened an TFTP server on my PC. The files are :
c2950-i6k2l2q4-mz.121-22.EA14.bin
c2950-i6k2l2q4-tar.121-22.EA14.tar
[code].....
View 6 Replies
View Related
Jan 31, 2013
I currently had 6 WAP321 setup in our work environment on 2 floor building as Single Point Setup cluster. When I do a 470MB ISO files transfer between the server and the laptop, the speed is very slow, rate at 130KBs and sometime it go up to 30Mbps.Is there anyway to tweek teh WAP to get FULL speed of wireless all the time?
View 5 Replies
View Related
Apr 22, 2012
I have a wireless network with 2 desktop hooked up wired, and one laptop that's wireless. Accessing files on the desktop with xp installed is quick and transfers files at around 5-7mb/s. When I connect to my main pc with windows 7 on it, file transfer is EXTREMELY slow and almost always stutters and freezes. I've tried removing the drive from 'shared' and then adding it again, reinstalling my ethernet driver, swapping ethernet ports on the back of my router, and resetting it altogether. Still a slow transfer speed.I use workgroup all around, for xp and for 7.
View 3 Replies
View Related
Mar 12, 2011
Just relised this problem after trying to leech some stuff from a friend from his pc at a lan My connection seems to go REALLLY slow. Heres a pic nobody else is file copying and its the same from every pc.
View 7 Replies
View Related
Jul 9, 2012
I have 4 systems in my network1)Amd Phenom based HTPC- wired LAN- win764bit ultimate2)Laptop-Wired LAN/Wireless -win764bit home basic3)Work Laptop-Wired LAN/Wireless win764bit ultimate4)Atom based storage server-Wireless only win7 32bit ultimateThe issue I am facing is really really slow data transfer speeds from one system to another 100-200Kbps!!whereas my download speeds are in upwards of 500 kbps with a 4Mbps connection.All the systems run various versions of windows 7 and are part of the same homegroup.the Wireless router I use is this And also have Kaspersky internet security 2012 on all the systems, with the firewall set to recognize my home network as a trusted network
View 2 Replies
View Related
Feb 18, 2012
Ok I have 8 computers 2 computer will have a camera attached to it importing photos as they are being shot. (2 photo stations) Trick is I need to transfer all photos taken in real time to the remaining 6 computers at the same time. What is the best way to do this and what software to export all photos to the six computers. I'm running windows 7. I set this up as a home group but it was really slow. When I tried to use a network printer it would freeze the network? I need it to monitor new files as the photos come in. Also all photos also need to be copied to 6 different computers so guest could access their photo on any computer.This is how I currently have it set up. I have 2 Computers with cameras attached that takes the photos and sends them to PC1 (My Server Computer) The server computer also has the network printer attached. Each photo is about 300K-500K size.
Different photo is transfer every 15 seconds. The server computer is also connected to the other 5 Computers. The guest goes to one of the computers, scans a card and their photo pops up which is located on the server computer, they also have an option to print the photo. The problem is when the guests scans their card the photo is very slow to pull up ( about 15-20 seconds ) Second is when they hit print it freezes up sometimes for up to 2 minutes. I connected as a home group and first did connection wireless Then connect everything through a Ethernet cord which speed it just a little not much. Questions Do I need a better server computer?
View 9 Replies
View Related
Apr 9, 2011
I'm having problem with slow wireless trasnfer speeds. 129kb/s slow. So here is my set up. Desktop with a 100MB nic card, running windows 7 ultimate, connected to linksys wrt320n running dd-wrt. then i have my laptop running windows 7 ultimate, connected to my wireless network.
I have tried coping files in the homegroup and outside of the homegroup.
View 9 Replies
View Related
Apr 7, 2011
i am running windows server 2008 with the hyper V role installed.i have installed windows 7 Professional as a guest OS. assigned 2 GB of Ram to the machine. the point behind the VM is to virtualize my FTP server and incase a format is required i have the VM file on my 2nd partition, host OS on another. i use Cerberus FTP Server on the Win7 OS. i configured the server to accept SFTP and TLS connections. on the host OS i installed Fire FTP and File Zilla, both Clients will at max download a 4 MB file at 64 KB/Sec .. i have seen both jump to about 80 KB but was only a split second and never held.. however if i login without SFTP and transfer over standard protocol, i download at 1 MB/sec. which is my normal speeds. would this be only to the encryption process?, in the Cerberus Server there are options to adjust download speeds, i have left it default, and altered it to allow its max configuration. My ISP is not limiting any connections that shouldnt be.
View 1 Replies
View Related
Dec 16, 2011
i'm overal content with the router. But i bought myself an ipad and an app to go with it,what it does it, you access your computer from your laptop. You can than transfer files onto the ipad.But the max speed while transfering is 4150kbps, kinda slow imo.
View 2 Replies
View Related
Dec 25, 2011
I am using a DIR 825 and I experience slow data transfer speed within my internal network under the wireless connection (2.4 Ghz), 2 Mbs. I can videostream from the internet OK, no problems there, but when I want to transfer data between two external HDD (NAS devices) it can get as slow as 2 Mbs.
View 1 Replies
View Related
Jan 22, 2012
Transfering from PC to Laptop. This just seems slow. I'm wired to the PC and wireless to the laptop. With a A3 on 1.21 FW
View 4 Replies
View Related
Oct 23, 2012
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 Related
Apr 12, 2013
2-Desktop PCs
2-Qualcomm Atheros AR938x wireless cards, both connected on 5Ghz network at 450 Mbps.Router-E4200, latest firmware, the only 5Ghz network in the area
One PC has a drive bender drive pool on it that I'm trying to read/write from. Testing the pool w/ crystal disk mark on the local pc shows fast speeds (650 MB/s read, 67 MB/s write), so I drive bottlenecks aren't the issue.
Connecting at 450 Mbps i would expect to see something like at least 200 Mbps actual speeds, or is this off? Using LAN Speed test I'm getting 41 write and 52 read. Not great
View 7 Replies
View Related
Feb 5, 2013
I am trying to connect a Control network that can not have access to the Internet, or any other network for that matter, to my Admin network so that I can retrieve trend data about the plant that goes into a database. Right now the process is print information, hand jam into excel spreadsheet, print again, and hand jam into another excel spreadsheet on the other network. Reports are printed automatically once a day, but would like a simplified way of getting data from one network to the other without having to re-enter data several times. Current policies stipulate no USB drives connected to Control systems. Even if we could loosen that, personnel needed to transfer data is not available and going to each individual machine would take more time than current system.Now that background is laid, I have two 2911 ISR routers with EIGRP configured, each with a 4 port EHWIC card. The 3 L3 ports on the router are setup as follows: interface G0/1 to the internet, interface G0/2 to a wireless back haul, and interface G0/0 for IT network. I then have 3 VLANs setup on the EHWICs for our Admin network. We will move the IT network to a VLAN on the remaining EHWIC port and connect the two 2911's through the G0/0 interface. I am going to have one computer on my Administration network dedicated to receiving the information and have a program that will take that data and import it to a database. I need to allow only that computer to receive traffic from the Control network and I need no traffic to flow back into the Control network. In other words I will transmit data from the control network to the admin computer using one protocol (TFTP more than likely) and block any other traffic coming out of and going into the Control network.
View 1 Replies
View Related
Jun 6, 2012
Customer production environment is nexus 5000 use 1 G interface * 4 and config Port-channel ( LACP ) uplink to C3560 , The port channel link is 802.1q trunk , but Data transfer is low , the sh int display as follow :
Why transfer performance pool and how to fix
N-5548UP# sh int ethernet 1/30Ethernet1/30 is up Hardware: 1000/10000 Ethernet, address: 547f.ee14.ed25 (bia 547f.ee14.ed25) MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA Port mode is trunk full-duplex, 1000 Mb/s, media type is 10G Beacon is turned off Input flow-control is off, output flow-control is off Rate mode is dedicated Switchport monitor is off EtherType is 0x8100 Last link flapped 9week(s) 6day(s) Last clearing of "show interface" counters 20w2d 30 seconds input rate 152 bits/sec, 19 bytes/sec, 0 packets/sec 30 [Code]...
View 1 Replies
View Related
May 16, 2013
I've recently upgraded the configuration on one of our 1130 series standalone access points. I've implemented RADIUS authentication, WPA2 encryption etc. in an effort to make our network more secure. While this part seems to be working as planned, our data transfer speeds have taken a major hit. On our test AP, with only one laptop connected, the laptop will report a connection at 54 Mbits. When using any speed test service the speed reported is approximately 15 Mbits. We have 100 Mbit internet, and desktops connected to ethernet show much higher speeds. When transferring files via our own LAN, data transfer rates average approximately 2 Mbytes/second. I've tested this on 3 separate laptops, some relatively new, and it seems they all get the same speeds.
Long story short, our wireless seems to be operating under a third of its reported speed.
View 2 Replies
View Related
Nov 7, 2011
I am having incredibly slow connection while transferring files using file sharing.I have the below hardware:
108Mbps TPLINK Wireless Router
TL-WR642G 108Mbps TPLINK Wireless Access Point acting as repeater
Laptops accessing internet and folder sharing enabled for local file transfer
Transfering of files excessively slow (after playing around with the settings was able to get 500KBps). I have set all wireless adapters on the laptops to 802.11g only.Tried setting the router and access point to both 54Mbps and 108Mbps 802.11G only as well as b/g.
View 1 Replies
View Related
Dec 4, 2011
I recently bought a new TP-Link TL-WR741N, I'm transferring data from my desktop wired network, windows 7 to net book windows xp wireless. i'm getting only 2 mbps.
View 3 Replies
View Related
Jan 12, 2011
My work has a main office and a backup office which is off site. What I am trying to do is copy a folder from one computer at the backup site to another computer at the backup site, all while sitting at my computer in the main office. Let's say the two computers at the backup site are called comp1 and comp2.Whether I use Windows Explorer, or .net VB script, or XCOPY from the command prompt, if I try to copy \comp1c_drivefolder to \comp2c_drivefolder from my computer then it takes an extremely long time - around 5 hours for 2Gb of data.
However, if I Remote Desktop into comp1, and from that machine copy C:folder to \comp2c_drivefolder then it only takes 5 minutesI can only assume that when I try to copy the folder from my computer remotely that it is transferring the data from comp1 -> my computer -> comp2, and with the computers being at different sites it's very slow. What I need to know is if I can do this remote copy using VB without the data going via my computer, i.e. straight from \comp1 to \comp2.
I thought this was the way Windows handled copying between networks anyway, i.e. straight from one to the other, my only explanation for the terrible speed is that it is going via my computer. I'm writing a basic folder-backup program in VB and would REALLY like to cut that 5 hour transfer time down to the 5 minutes I know the network can do
View 4 Replies
View Related
Jun 27, 2011
I recently switched from an older 10/100 linksys to this gigabit router from D-Link. However, when I try to transfer files from one computer to another on the LAN, the file transfers are ridiculously low, right around 16KB/s. I have CAT6 cable for all connections, but am baffled by what could cause such a slow speed. I'm trying to transfer files from my desktop (win7) to my server (Windows Home Server 2011).
View 3 Replies
View Related
Nov 26, 2009
I have the above router, but I have noticed that the USB Transfer speed is very poor. I have a WD External HD plugged into the router and id i transfer filed from my server which is hardwired to the router I only get a transfer speed of about 2.5MB/s.
For a USB device I was kind of thinking I would be getting a minumm of atleast 50-60MB/s.
View 9 Replies
View Related
Dec 2, 2011
How i can transfer the router logs to email address.Wev are using the router 2600.
View 5 Replies
View Related
Apr 12, 2012
I need to transfer a config from a TFTP Server to a 4507 and a 6513. When I transfer the config to both those switches, does it require a reboot?
View 5 Replies
View Related
