How To Increase Internet Availability
Dec 10, 2011
what fields of IT increase internet availability. I have lived in South Korea for the last six months. I can't say how much better life is because there seems to be universal high-speed internet access, even at 24/7 fast food places like Dunkin' Donuts, McDonalds, etc.).
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Jul 9, 2011
I have a new setup in my home due to the increase in devices needing internet access.I bought a 8 port netgear switch and have it connected to my router.My question is this, will the speed/performance of my internet be lower(via switch) compared to if I was just connected straight to the router,
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Jan 11, 2011
I am having trouble with my internet speed at my computer my provder says the speed is fine from their end 100mbps but when i check the speed at my end i am only getting 32mbps the other clue is when I am on a web page it constantky flickers. I have reset the router by turning off the power and then back on the other thing i have done is change the ethernet cable.
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Jul 5, 2011
I currently have a dlink dir-655 in my basement. my computer on the second floor is connected via DWA-160. I Only have around 2-3 signal bars, and never get the 300mbs like described. i would like to know all the possibilities to extend my range (to have 5 bars) or get better connection speed. do you recommend an access point or an extender? Which models? also, if i have an dir-615, can i use it as an acesspoint/range extender for my computer on the 2nd floor? if so, how? I am looking for the cheapest alternative in order to have better signal and speed. The modem is stuck in the basement therefore I cannot move it.
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Nov 5, 2011
what i type in run box to increase INTERNET speed i saw my net provider doing this just little bit time he just type in run box ping o (.......................)/ and some numbers like IP address and then black window opened and INTERNET speed increase tell me what i type in my run box to increase speed.
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Feb 9, 2011
I run vista home premium through a Netgear DG834PN and use an iPad for surfing, emails etc wirelessly.I live in a 3 bed detached house and the router is running in the office upstairs probably 4 metres away max.The house is substantial being ex MOD.My Internet connection is not the best and at max I get around 1.4meg and often far less so I need to maximise my equipment. My speed dropped to less than 0.5meg this morning and it increased again after changing router channels from 11 to 1 but as my speeds fluctuate this could have been coincidental. although the speeds were very low for around 2 weeks running at less than 0.5meg it increased just prior to referral to Openreach so apparently BT would not accept as fault due to line being within parameters.Finally I was using a router supplied by them direct into the master socket and this was no better than my own, so are there any better routers I could purchase to maximise my speed and wireless connection?
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Aug 9, 2011
how to my increase Internet speed connection 100mbps
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Jul 23, 2011
How to connect two or more internet connections at same time to increase internet speed ?
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Jun 7, 2012
at my house if i replaced a cat5 cable with a cat6 would i see increased download speeds?
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Jan 13, 2013
I have a Cisco-Linksys WRT310N V2 Wireless-N Gigabit Router and was wondering if there is a setting (which I could not find in the admin control panel) to increase the range to catch internet connection. My house is large, and one portion has a bad connection to it because the router is sitting upstairs on the other end. If there is no setting, is there a external add on I can get to increase the internet range?
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Apr 30, 2012
My father purchase an Inspiron 17R (he knows nothing about computers and I'm just a low level user). He has wireless internet thru Comcast and there was never a problem.He downloaded some scam program, and I reformatted the hard drive. Used the recovery disk, windows installed and remained connected thru the whole reformat process.This recovery disk was the operating system only- no other recovery disk was included.After the reformat, the computer now has no wireless capability. After checking the forums I went to the service center, entered the service tag, and downloaded/installed every driver in the "chipset" and "network" categories. (Downloaded to a different computer and transferred with CD)Still no wireless. When I click on the "bars" in the lower right corner, it doesn't even give me an option for wireless networks (which it used to- now it only says "dial up and VPN")I went to the device manager, the "Wireless LAN mini card" is ok, but there are 4 things underneath showing the yellow exclamation point of death:
ETHERNET CONTROLER
PCI SIMPLE COMMUNICATIONS CENTER
SM BUS CONTROLLER
UNIVERSAL SERIAL BUS
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Jun 10, 2011
I have two cisco wlc 5508. I wan to install them in two differents site. One WLC in the site A and the another WLC in the site B.
Site B is the WAN of the site A. The site A is the headquarter.
But i need to configure them in High Availability. For example if the Cisco WLC in site A goes down, the ap's have to registered in the WLC of the site B.
Then the traffic LWAPP have to pass over the WAN between site A to site B.
I have to configure two cisco wlc in HA over a WAN . Is ok configure the roamming L3 intercontroller?
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Jun 22, 2011
I'm polling a few thousand locations using IP SLA, I have responder enabled on all destinations, and I'm using 60 byte voice packets with a QoS policy.When I run an IP SLA Summary availability report, I have a bunch of locations showing 9% availability 8.5% etc. When I go to the actual collector, and pull up a graph of the same time period, that graph shows 100% availability.
Same collector, same data, just different views giving completely different results. I have to assume that the IP SLA summary report is wrong, these sites were not down 90% of the time.
Just a random though to go with that, I do have the IP SLA to only pull information during the locations operational hours, and I did pull the report from midnight to 11am, the statistics should have been gathered for 4 hours of the 11, which is still higher than 9%, and I would expect all of my locations to report like that, not just a few hundred.
All of the devices are similar in hardware and IOS, and I have verified on a handful that IP SLA responder is enabled, and I see the connections, I have also verified the source configuration via command line.
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Mar 26, 2012
I'm new to learning about networks and I'm trying to do some research to be able to answer this question for a paper I'm writing. It is the only question in which I have no direction on how to find the answer to and was wondering if someone could point me in a direction? Describe strategies to ensure the availability of network access in switched and routed networks.
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Oct 1, 2012
One of my customer wants to upgrade their Cisco ACS version from 4.0 to 5.3. The client has existing ACS version 4.0 windows on VM with two instance and need to upgrade to 5.3 Linux.As per my understanding following version are supporter to upgrade ACS to version 5.3 ACS 4.1.1.24ACS 4.1.4ACS 4.2.0.124ACS 4.2.1 but unfortunatlly there is running 4.0.I suggested to my client the upgradation for ACS and proposed this Upgrade lisence L-CSACS-53VMUP-K9 and CON-SAS-CSACS3V? how I can do the smooth deployment / Migration from 4.0 to 5.3 with (A/P)high availability.
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Oct 28, 2012
Current environment is Cisco 2125 WLC managing ~12 3502E AP's for a single location. Client is looking to provide HA for the single 2125 WLC. With the 2125 now EO-Sale is it possible to go with one additional 2504 WLC and leverage the existing 2125 or would it require going with just (2) 2504's?
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Jan 19, 2012
I have 2 WLC (5508), i configured the option for enable the high availability, but when the 2 WLC is working the mesh network is unstable, when only wlc is working the mesh is fine.
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May 7, 2012
We want to make High Availability between two Cisco 3560G switches. Can you tell how we should proceed?Is there any HA module available for Cisco 3560G?
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Mar 9, 2012
we plan to implement VSS on our datacenters (C6509/Sup720), in order to remove L2 loops (currently, access layer are C3750 stacks, which could evoluate for N5K/N2K). I would like to have some feedbacks about VSS stability. Some years ago, I have seen some bugs with this technology in another company, so I am still not totally comfortable to use it in the datacenter.
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Jan 19, 2012
we have some 2960 in my company and i'm looking to implement LLDP on them.But some are older than the other.tell me from which IOS the lldp is available ?
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Sep 18, 2011
I am upgrading the Wireless Infrastructure with two 5508 WLC.I am setting up High Availability, but I think is not quite working.
Primary Controller = WLC1
Secondary Controller = WLC2
LAP = LAP1
LAP1 has WLC2 as the primary controller for HA
LAP1 has WLC1 as the secondary controller for HA
While connected to LAP1, I shutdown WLC2. After ~ 20 seconds, LAP1 move to WLC1.I lost connection from LAP1 Don't LAP1 should move with all its clients to WLC1?Am I missing something in my configuration?
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Jul 7, 2011
I have to install and configure two 2901 routers at different location with high availability. These 2 routers would be connected through WAN, now I would like to configure high availability bwtween two routers.
I have attached a small diagram of the placement of 2 routers.
how do I configure high availability between these 2 links or routers.
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Sep 28, 2011
with the 5550 we get 4 gig ports on slot 0 and 8 gig ports on slot 1, also a fast Ethernet management interface port. The documentation states that only 8 ports can be active at any one time but does that exclude this management port so that I can use this as well ?
Also is the port assignments for slot 1 like g1/0 - 1/7 ? As the other the 8 ports in slot 1 are 4 x gig E and 4 x gig sfp.
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Sep 1, 2011
I just want to know if i need to support High Availability in Cisco Secure ACS 5.1 appliance, will the base license suffice or do i need to buy Security Group Access System License/ Large deployment License. Again, do we require license for each appliance or just one is enough?
I Suppose the licensing rules are same for the Vmware version also.
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Dec 20, 2011
Yesterday I discovered the primary and secondary CAS were both in active state and reporting their fellow peer as dead (I did this using ./fostate.sh), causing authentication errors on the network. I had to stop the perfigo process on the primary one to restore service.
After closer investigation I have discovered that when I put my laptop on the same subnet as their eth2 interfaces (eth0, eth1 and serial are not used for heartbeat only eth2), I can ping the eth2 ip address for the primary device, but can't ping that of the secondary device. See configs and outputs below. I am also wondering why the secondary CAS shows its eth0 and eth1 interfaces as fake0 and fake1.
[root@CAS-SEC ~]# ifconfig eth2
eth2 Link encap:Ethernet HWaddr 00:1F:29:5D:1C:6C
inet addr:172.29.254.10 Bcast:172.29.254.11 Mask:255.255.255.252
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:11205 errors:0 dropped:0 overruns:0 frame:0
[code].....
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Mar 20, 2011
A customer is currently running a 5520 ASA pair in active/standby HA mode. The devices also have an IPS module, one of them using a temporary (60-day) license. So, right now, licensing is identical on both ASAs and HA is operational.
The question is what exactly will happen after 60 days, once the temporary license expires? Does HA shutdown completely once it's determined that the licensing isn't a 100% match any longer, or does it just cripple one feature (such as the IPS module)?
The customer is balking at purchasing SMARTnet for the 2nd ASA, so I need to explain exactly what is going to happen (if anything) once the license on the 2nd ASA drops off...
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Mar 20, 2011
One of my remote sites acquires Internet connectivity via a cable modem service. This goes down intermittently, of course. I would like to purchase DSL service from the local telco and configure the edge ASA (currently a 5505) to use the cable modem path normally ... and fall back to the DSL path if necessary.
These seems hard to do. The edge box would need to evaluate the viability of a WAN path using some set of tests ... perhaps pings to a handful of major Internet sites. If all those pings start failing, it would stall for a minute, to give the WAN service provider time to recover ... then cut over to the second path. Cutting to the second path might mean pushing new DNS server addresses to clients (or perhaps the edge box would hand out both sets of DNS servers all the time and rely on the clients to try them all.) Once the cable modem provider restored service, the edge box would stall for a while (ten minutes? an hour?) and then cut back.
I'm willing to replace the edge box with something fancier (a bigger ASA or something sold as a router or whatever), although I'd like to stay under 10K (list) for such a replacement.
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Mar 4, 2008
I just bought Latitude D630 (2nd hand) but I don't know if my D630 have/haven't bluetooth device. how to check it? and how to enable it?
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Feb 18, 2013
I will install next week at a customers side a new Pair of 5508 Controller. They have at the moment one old 4404 with about 70 APs.So the bought the new 5508 with HA Pair.For the HA i will need 7.3 i read in the High Availability (AP SSO) Deployment Guide.There are now two 7.3 Versions, or i can choose the new 7.4 Version.
AIR-CT5500-K9-7-3-101-0.aes
AIR-CT5500-K9-7-3-112-0.aes
AIR-CT5500-K9-7-4-100-0.aes
So what software version will be the best at the moment?I will install also a Cisco Prime Infrastructure on a ESX host.For the 7.3 in can use the 1.2 , but for the 7.4 i must take the 1.3.
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Nov 1, 2011
I am new to Cisco firewalls. We are moving from a different vendor to Cisco ASA 5520s.I have two ASA 5520s running ASA 8.2(5). I am managing them with ASDM 6.4(5).I am trying to setup Active/Standby using the High Availability Wizard. I have interfaces on each device setup with just an IP address and subnet mask. Primary is 10.1.70.1/24 and secondary is 10.1.70.2/24. The interfaces are connected to a switch and these interfaces are the only nodes on this switch. When I run the Wizard on the primary, configure for Active/Standby, enter the peer IP of 10.1.70.2 and I get an error message saying that the peer test failed, followed by an error saying ASDM is temporarily unable to connect to the firewall.
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Jul 11, 2013
I'd like to get a new WWAN card for my Dell XPS 1340 - currently there is 5530, though now I would like to put 5550 or 5560. I have read couple of threads on dell forums, other forums regarding the drivers availability and compatibility, however I haven't noticed any for 1340. Even though mentioned cards are not officially available for this model?
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Apr 10, 2011
I would like to know how to implement high availability on a S160 ironport device.i have two S160 device but the user guide is not useful.
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Aug 1, 2011
Is possible connect and configuring two cisco wlc in high availability to 3 switches in stack 3750 in difference ports?For example
WLC A (Primary) - SWITCH MASTER
WLC B (Secondary) - SWITCH SLAVE
How can i connect the wlc's in HA to get a redundancy in the stack?
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