Cisco Switching/Routing :: NX 7K - Scp Speed Is Too Slow
Dec 28, 2012Upgrading a NX 7K. A scp copy of SO image from a server to NX7K bootflash is very very slow. It took more than an hour to copy 30% of n7000-s1-dk9-npe.5.2.7.bin
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Cisco Switching/Routing :: Slow Upload Speed Behind 2811 Router?
Mar 10, 2013I have working internet behind cisco 2811 on all vlans however upload speed is very slow and ftp server download is slow and times out, previously when directly connected to modem/router was fine? This is router config below:
Current configuration : 2229 bytes
!
! Last configuration change at 02:21:18 UTC Tue Mar 12 2013
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
[code]....
Cisco Switching/Routing :: 3750E - 10Gbe / Slow Read Speed From NAS?
Nov 7, 20129x3750E stacked switch (WS-C3750E-48PD-SF0) (15.0(1)SE2
C3750E-UNIVERSALK9-M)
2x10Gbe uplinks from EMC NAS
At a basic level, we have found that the 10Gbe uplinks have slow read performance with or without a port-channel configured (2-3 minutes for a 700MB file to desktop from the NAS) We switched back to testing a 1Gbe and the read speed is normal. Another anomaly is Win7 / 2008 machines read speed is fine from the NAS while the 10Gbe uplinks are in production?!
Write speed is great on 10Gbe. Only read speed is affected!! the switch is not reporting anything abnormal. We looked at SMB/SMB2 as another possible cause...
mls qos is enabled on the switch but not sure if this is affecting performance.
Is the ANY config that I need to carry out on the interfaces to get the read speed working as it should for both Win7 and WinXP. (MTU is 1500 throughout the enterprise, NAS included).
Cisco Switching/Routing :: Slow File Transfer Speed In Same Vlan Of 6509 Switch
Mar 16, 2013I 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.
Cisco Switching/Routing :: What S The Fabric Speed (backplane Speed) Of A Nexus 2232 10G EX
Jan 12, 2013What s the fabric speed (backplane speed) of a Nexus 2232 10G EX?What is the forwarding rate (Mpps) of the same 2232 FEX?
View 6 Replies View RelatedLinksys Wireless Router :: WRT54G Speed Test Shows Slow Speed
Nov 6, 2011I have a Arris DLS with 12 Mbps Download and when I Connect my laptop directly I get the same speed as 12 Mbps but when I do the speed test with my linksys I get only 5 Mbps. How to upgrade to the new WRT54GL or WRT54GS?
View 1 Replies View RelatedBelkin Basic USB Wireless Adapter / Very Slow Download Speed - Upload Speed Is Fine
Jan 11, 2011Recently my desktop has experienced very slow download speeds (~0.11 Mbps), however the upload speed appears to be in line (~2.0Mbps). These numbers are taken from Comcast's speed test (my ISP). It is obviously a problem with my PC because everything else on the network (PS3, Laptop) have great signals with no problems. I just recently reverted the Desktop back to its factory state, and everything was working fine for a couple of months. The desktop in question uses Vista 32-bit and the Belkin Basic USB Wireless Adapter.
View 1 Replies View RelatedD-Link DIR-655 :: Download Speed Fine But Upload Speed Is Way Slow?
Mar 17, 2011I live in the tampa bay area, I have bright house (BHN) as my service provider, which provides a Road Runner Lightning (40/5) package. I previously used BHN's top tier (20/2) back in July (and prior) with no problems.
After converting to Lightning in August of this year (2010). Of course, BHN (and every other provider) wants to force a modem/router down your throat, so I had them bridge it (in short, turn it into a dummy modem with no routing). I had an SMC branded modem gateway at the time. I work from home 2 days a week (so I can spend more time with my kids during morning, lunch, right after work) and this requires me to use QoS to ensure my VOIP work calls don't get dropped, if the family is watching youtube videos or watching netflex.
My network was as follows SMC Modem >WAN IP>>WAN Port>>D-link DIR-655>>Switch Ports>PC1, PC2, PC3
Everything seemed fine (from a usability stand point) till about 2 weeks ago when my upload speed seemed to grind to halt. Normally I was able to upload about 200-300K per second, and I noticed this dropped to about 45K per second during a drop box upload. First thing I did was power cycle both my modem and router (in the proper/usual order). After they both come up, I start using speed test to find out what my upload speeds were. I was getting about 39Mbps down, but only .56Mbps up still. I factory reset my router.... test, similar speeds. Power cycle all computers (just in case), and then modem/router. Tested, similar speeds. Updated the firmware to the latest. Same issue
Called BHN customer service, they factor reset it, but it wasn't in bridge mode. If I by passed the 655, in factory mode (non bridge mode) upload speeds returned to better than expected states. If I bridged the cable modem, upload speeds seemed to crash.
Had BHN replace the modem, seemed fixed for a day, then issue came back. Had them come back out and replace it again, this time with a Motorolla Surfboard modem... same issue. Fine during factory reset, however after they bridge the modem, upload speeds were fine. Told BHN I would take it from there.. Connected up the DIR-655, and upload speeds crashed again. (.6Mbps). Called D-Link Support, and the Chinese English speaking rep seemed to not be listening to me and tried to have me adjust my MTU as well as Wireless settings. Long story short... the rep was a level 0 id10t and I hope D-link will consider hiring better employees/contractors. So I was all about to give up and replace it with a DD-WRT capable router (which it takes me a lot to want to swap hardware), when I discovered the wan shaping was on. Which I thought to myself... nah... QoS has never messed up before... why would it be the cause. Turned off wan shapping... and voila. Issue seemed to be insta-resolved.
Unsatisfied with that... I decided to dig a lil deeper. I turned on Wan shaping again, but decided to set the settings manually instead of auto detect.
Here are the settings I used... (Advanced Tab>QoS)
Enable Traffic Shaping - Checked
Automatic Uplink Speed - Unchecked
Manual Uplink Speed - 5000
Connection Type: Cable or Other Broadand Network
Enable QoS Engine - Checked Automatic Classification - unchecked (this checked seemed to affect my upload speed by about 5-10% during testing) Dynamic Fragmentation - unchecked (this checked seemed to be the worse enemy for upload speed)
While I know I'm not any network guru (still have to use a subnet calculator for subnetting), I think I did a pretty good job drilling down the issue (once I got passed my service provider replacing modems).
Anyways, I've had overall good luck with D-Link products, even have a 5 port 10/100 switch (all metal) from 1998 that works great. Hopefully, D-Link will just either put more documentation on the web, or hire better employees.
Cisco Switching/Routing :: Fan Speed Configurable In N5k And N7k
May 13, 2012Is the fan speed configurable in n5k and n7k? my customer's n5k temperature already over 50 centigrade,but the fan still 50% speed,may i config them work in full speed?
View 1 Replies View RelatedCisco WAN :: How To Set Speed On 887 Network Very Slow
Apr 10, 2012My ISP has increased the speed on their link on my side I got a new cisco 887. I replaced 877 with Cisco 887 and copied all the configuration from Old cisco 877 to new Cisco 887 Router.Now My users can connect to the servers and which are in main office (remotely) and they can access internet everything is fine.
The only big problem is Users are complaining Network is very very slow.Do I need to change any settings on my new router? [code]
Download Speed Is Very Slow
Apr 9, 2013I have Verizon DSL. Since I've gotten it turned on in my new apartment it's been randomly DCing, I had a tech come out and tell me it was because I'm too far from the central office(thought I'm only a mile from the office?) and I needed to call and get my mbps reduced from 10, to 5. So, I called and did that and I was still having the same issue. Today another tech came out, told me the same thing, but I needed to be reduced to 3, and left. I called and got it reduced again. They said it should be 3-5 and I was at 5-7. So, now my download speed is actually higher than it was when I was 5-7(it was at 3 mbps usually, now it's 5), but my ping has doubled. Pages are taking longer to load, and when I play any games online there's a noticeable delay. I have been DCing less often, but it's still happening.
View 14 Replies View RelatedBrowsing Speed Is Very Slow
Mar 16, 2013I got ADSL 2.0Mbps internet service, which it's supposed to be fast however my browsing speed is very slow, and my download speed very good and i have this problem with more than one pc and using different OS ( Windows 7 & ubuntu[linux]) so its not a virus issue or a LAN drive issue , and i tried to use different DNS but nothing change.
View 16 Replies View RelatedPC Wireless Speed Is Very Slow
Jul 11, 2012I rencently built a computer with a friend. The wireless card I had was fast but began to slow down, went from 12 mbps to just under 1. I switched cards because I figured maybe the card was bad. I now have a netis WF 2113 PCIe card. My mom in the room with the router gets 20-30 mbps while I still get <1 to 1 mbps. I've updated the drivers and looked through the net to find a solution, but to no avail.
View 5 Replies View RelatedSlow Upload Speed From 1 PC?
Apr 5, 2012I ru n the speed test from my desktop and laptop and the download speed are in the same range in both pc's, around 20mb/s. However the upload speed is higher in the laptop (around 4 mb/s) compared the desktop (300 kb/s)My connection is supposed to run at 50 mb/s and 5mb/s?
View 9 Replies View RelatedUpload Speed Is Very Slow?
Oct 27, 2011I was wondering why my upload speed btw the test. and reading this forum post: Sudden slow upload speed?
View 1 Replies View RelatedDownloading Speed Is Very Slow?
May 3, 2012My D/Speed or Download Speed is roughly 1.5MB.HOWEVER, when I download something it says I am only downloading 171.5KB/s have a look.Picture of speedtest.net STATING I have 1.42-1.50MB download:
Picture of Steam stating I am Downloading at 160-180KB/s:
Plus, If addition, the fact that this has been going on for over a year, and I haven't gone off and freaked out on my ISP is...
Cisco Routers :: Very Slow WAN Speed (RV180)?
Jan 30, 2013My brand new RV180 seems not to be able to exceed 1.1 MB/s WAN download speed. Using a simple Linksys WRT-320N I used to have 5-6 times this speed. Value is with default settings, various sources (HTTP/NEWS downloads). Trying to improve this wit QoS-settings dows not improve this in any way.
View 2 Replies View RelatedCisco WAN :: Slow Speed Over Comcast 50 Mb Using 2951
Apr 11, 2012We have 50 Mb Comcast cable conencted to 2951. There is another conenction to AT&T 20 Mb circuit which goes thru' an ASA 5510. Path to Internet is as below. [code]
As long as Comcast is up, 2951 sends Internet traffic out to Comcast and uses AT&T via ASA for backup.When traffic goes over Comcast, users complain about slow speed out to Internet. If we force traffic to AT&T via ASA, speed issue goes away.
We don't see any issue on 2951 router in terms of CPU or memory util.WHat can cause slow speed despite the fact that router resources are not maxed out and Comcast circuit has 150% more capacity than AT&T?
Cisco Wireless :: Slow 1142n Speed?
Apr 30, 2013I have two SSID's configured and I want them both on G and N but it looks like the speed is some way limited to 54mbps. I guess the encryption is not the problem as it's ciphers aes-ccm which support higher N-speeds.
my running config attached, that should be lovely as 54mpbs is too slow
Cisco Switching/Routing :: Can Plug GLC-T Into N7K-F248XP-25 And Set Speed At 100Mbp
Oct 21, 2012Looking to deploy N7K-F248XP-25s in N7K-C7009s, because the cost and value are really good, however I have some 100Mbps copper connections I'll likely be stuck with for a while. So... can I plug a GLC-T into a N7K-F248XP-25 and set the speed at 100Mbps?
View 1 Replies View RelatedCisco Switching/Routing :: C3750G - Forcing Ports To 1G Speed
Aug 29, 2012I currently have a C3750G connected to a C3560G with default auto-negotiation settings. Ports are up and connected a-100 and a-full. I am trying to change the ports speed to 1G, and have tried all possible combinations of "speed 1000" and "duplex full" setting on both ends to no avail. What should port settings be for 1G speed between the two switches?
Here are the current port settings:C3750G:
interface GigabitEthernet1/0/1
switchport trunk encapsulation dot1q
[Code].....
Cisco Switching/Routing :: Poor Inbound Speed On 2960?
Feb 12, 2013I have 5x Cisco 2960 and 1x Cisco 2960G. All of them are using IOS Version c2960-lanbasek9-mz.122-55.SE6.bin I'm having poor inbound speed with ALL of the Cisco 2960 (except 2960G) although the outbound speed is normal. The port is 100Mbps Full-Duplex, but the max inbound speed on a single connection is around 35Mbps. With the 2960G, I can get max 1Gbps inbound speed on a single connection.
I checked everything and still not know why the 2960 switches can't get max 100Mbps inbound.
Cisco Switching/Routing :: Trunk Speed Between 6509 And NX7000
Nov 2, 2011I have connected a 2 TP trunk between 6509 and nx 7000, as shown above. I am trying to have speed 1000 on both sides.If I set speed 1000 on 6509 Trunk disconnect. How to force speed 1000? [code]
View 4 Replies View RelatedCisco Switching/Routing :: WS C2960G LAN Port Speed Interface Is Low
Sep 19, 2012I am facing port speed issue on WS-C2960G-48TC-L series switch.This switch gig0/X ports connected to onother switches (Cisco and HP both switches are also gigbit ports and directly connected ).but interface is giving only 100mb/s output.ios on WS-C2960G-48TC-L is 12.2(44)SE6
View 15 Replies View RelatedCisco Switching/Routing :: 891W-AGN-A-K9 / Max Wireless Transmission Speed
Oct 12, 2012I have had trouble to verify the support wireless speed and band that CISCO891W-AGN-A-K9 supports. I saw on a vendor website that it supports a max wireless transmission speed of 54Mbps but this seems low for what is supposed to be the current model wireless router which is supports 802.11n. What the maximum supported wireless speed and whether 5Ghz is supported? Plus I am thinking about purchasing it for my home wireless network (upgrading from an 871W).
View 1 Replies View RelatedCisco Switching/Routing :: 3750G-12S-S / Cannot Set Int G1/0/1 Into Speed 100 / Duplex Full
Aug 12, 20113750G-12S-S.Problem description:I had a WS-3750G-12S-S in production with a defective fan tray and needed to change it.I faced to trouble with inter g1/0/1 on the new switch( it worked fine on the old).
Here the config for old switch:
interfacigabitEthernet1/0/1
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 111-113,278,790
switchpmode trunk
speed 100
[code]....
even if I configure speed nonegotiate that does not work.
Cisco Switching/Routing :: Speed Up Connection Between 6509 And 4510
Feb 21, 2013I got a 6509 version 12.1(22)E2 that I am replacing with a 4510E version 3.40SG with Supervisor Engine 7-E. The 6509 is configured with 20 channel-group for dual fiver connection to ten 3550 switches with trunking enabled with isl encapsulation. The 6509 is the VTP server to each of the 3550 switch clients. There are 40 Microsoft Servers attached ot the Gig RJ45 port modules.
I have attached the 4510 to the 6509 with dual fiber connection configured as a channel group with trunking enabled. I am configuring the 4510 the same as the 6509 except I have to use trunking with dot1q encapsulation because isl is not supported on the 4510. I no longer want to use VTP with the 4510 and have set the it as transparent mode. Each of the 3550 switches are changed from isl trunking encapsulation to dot1q and VTP mode is changed to transparent when they are moved from the 6509 to the 4510.
I want to move the switches over a few at a time and not all at once. The first 4 switches attached with no problems and ran with no problems for the user access to the servers still on the 6509 for a week. Then I found out DHCP was not working for the devices attached to the switches on the 4510. I moved one of our domain controllers form the 6509 to the 4510 to fix the DHVP problem. I have now added 2 more switches with users that use an application on a server still on the 6509 and they are getting disconnect errors after logging into it and using it. Other applications on different server also on the 6509 are having no problems. I moved the switches back to the 6509 to get the users up during business hours. I now plan on moving the server for the application that was failing to the 4510 in hopes that it will fix the problem.
Is there something I can do to speed up the connection between the 6509 and the 4510 so I can continue this transition without having to move the servers to the 4510 as I move the users?
Cisco Switching/Routing :: 3508XL - Set Port Speed To 100 On Old GB Switch?
Dec 19, 2012We have an old 3508XL switch. We are trying to connect a new 2960 to it but we purchased the incorrect SFP insert and that speed can only do 100mb. We are getting link flaps and we suspect that it's a speed issue between the two. However, I cannot find how to set the speed on the old OS of the 3508 switch.
Below is a show version of the 3508 switch.
LR0007>show ver
Cisco Internetwork Operating System Software
IOS (tm) C3500XL Software (C3500XL-C3H2S-M), Version 12.0(5)WC17, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2007 by cisco Systems, Inc.
Compiled Tue 13-Feb-07 15:04 by antonino
[code]....
Cisco Switching/Routing :: 2911 TTCP Speed In Different Directions
May 21, 2013I am troubleshooting some speed issues that I might be having and using TTCP and iperf/jperf. I am testing the LAN speed between our local router and local desktop.
When I run TTCP transmit on the Cisco and receive on the local desktop I get speeds right around 90Mbps, which I would expect because the switch between the Cisco router and the desktop is only 10/100.
When I run TTCP receive on the Cisco and transmit from the same desktop I only get speeds of about 24Mbps to the router.
The router is a 2911 wiht gigabit ports. The switch between the 2 devices is only a 10/100 switch, so I expect to only get around 90Mbps but 24 seems very low.
Broadband :: XP Slow Download Speed?
Feb 25, 2012I have a Mac and a PC in my home wireless network. ATT Uverse provides me with 16 MB/s internet access. I use the ATT wireless modem/router.With the Mac my download speed is almost 16 MB/s so everything seems working well.With my PC (WIN XP) the download speed is limited to less than 6 MB/s. I know that there is a way to allow my PC to speed up but I do not know how.
View 3 Replies View RelatedSlow Internet Speed With Windows 7?
Jul 23, 2012I've got 45mbps internet speed with Windows XP and 0.8 with Windows 7..
View 6 Replies View RelatedSlow Speed In Browser Not Torrents?
Oct 27, 2012When I use chrome or firefox or another internetbrowser my internetspeed gets really slow but when i download throught torrents i get my normal speed. My regular internetspeed is 8Mbit/s and now it have slow down to 1,5Mbit/s. I just reformatted the whole computer after hours trying to solve my problem but without any sucsess.
View 4 Replies View RelatedInternet Network Speed Very Slow
Nov 25, 2012every devices on my network started having really slow speed. It takes long time for each to navigate thru sites. Normally every device gets around 20-25 MBPS in the network. And i have desktop, laptop, iphone, tablet on the network. I've been trying to fix this for whole day yesterday and today and no luck.how to fix this?.I ran some things from this site and the results are here.
[code]...