Is it possible to run a large LAN over copper twisted pair cables?This is to connect 41 PC's that monitor fire systems on a large hospital site.I am trying to use the existing cable that is wired in a loop all round the site.
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I purchased a couple of used Cisco Routers and Switches and the guy gave me a bag with some cabling and one of these little guys were inside:
I have seen them plugged in before on images of peoples labs, but what are they used for? Why would I want to use this?
I already know that there is an option using Patton Copper Link Ethernet extender to interconnect a remote LAN with this device. Do you know if this is possible using Cisco 888-K9 or any other Cisco Device ?
View 2 Replies View RelatedThe 10G twisted-pair module for the Catalyst 3750-X is the two-port C3KX-NM-10GT. can these be used as access ports for a server with 10 G NICs?
View 3 Replies View RelatedHow to create loopback cable for gig copper port (cisco 6513).I
View 3 Replies View RelatedI have connected 2 SG500x switches using an SFP-H10GB-CU1M SFP+ Copper Cable module. Since the port shows as a 10G port, I would expect the speed to show as 10G as well. However, it shows as "Unknown". This doesn't leave me with confidence that it is being recognized properly. The link is working properly, but I haven't run tests to verify if I'm getting full 10G throughput or not. Shouldn't it show 10G as the link speed?
View 12 Replies View RelatedI have a long 2 pair cat 5 cable which I want to use to connect a ADSL modem to my desktop (located in a different room). I took the cable to few local computer dealers but none of them could connect an RJ-45 connector to it. They can only connect a 4 pair cat 5 cable. Connect a 2 pair cat 5 Ethernet cable to a RJ-45 connector. Kindly use simple language. I have attached an image of the cable for your reference. [URL]
View 5 Replies View RelatedI have one running UTP cable of around 50m, terminated at a point. Is it possible to split my cable so that i can terminate two points - so that i can connect my 2 Pc without a switch in.
View 1 Replies View RelatedWe have a pair of N7K distribution switches connected to a pair of N7K Aggregation switches.We run vPC on both pairs of n7k's.
-n7k-d1 has two interfaces in a Port-Channel connecting to n7k-a1 & n7k-a2. (PC1)
-n7k-d2 also has two interfaces in a Port-Channel connecting to n7k-a1 & n7k-a2. (PC2)
My problem is that Spanning-Tree is blocking PC2 and all traffic from n7k-d2 is traversing the Peer-Link before reaching the Aggregation layer. Is this the best design for connecting two pairs of n7k's with vPC or if a better design would be to connect all 4 links into the same Port-Channel and vPC?
I've got a router on which I run a backup/media/print server, a couple of computers and a voip box. My router has only four ethernet lan sockets which are thus all occupied by the above, but I need to attach at least one further device b
Secondly, could a splitter such as >> this one << do the job? I'm guessing this basically split a single 4-pair ethernet connection into two 2-pair ethernet connections.
I am looking at doing some upgrades to my home office and i was looking at getting either 1 or 2 TS-879 Pro (Qnap9) and upgrading the nics to 10bg nics.. .but my problem is where can i get a suitable 8port or 16port switch for these..
I have never worked with 10gb stuff before ..so i am looking for advise on what switchs i can get..I will be mainly doing Vitrualization and data management on it.
We have a Cisco 7206 VXR Router with NPE-G2. As everybody aware that, It has got 3 x Gigabit Ethernet Ports on this. We would like to add Two more Copper Gigabit Ethernet Interfaces. The Configurator does not show any options to add that.Now we have a doubt that, Does this 7206 VXR support how many Copper Gigabit Ethernet Interface ?. There is no clear answer available in the Data Sheets.
View 2 Replies View RelatedWe need to deploy a 3750X switch with 10 Gb module. The pb is what SFP to choose ? The 10 Gb ports will be attached to an ethernet 10 Gb RJ-45 Server port. The 10 Gb connection has to be copper (not fiber). Is this reference ok : SFP-H10GB-CU3M= (version 2) ? I mean is it a copper cable with an attached SFP.
View 5 Replies View RelatedWe have a Cisco 7206 VXR Router with NPE-G2. As everybody aware that, It has got 3 x Gigabit Ethernet Ports on this. We would like to add Two more Copper Gigabit Ethernet Interfaces. The Configurator does not show any options to add that...
Now we have a doubt that, Does this 7206 VXR support how many Copper Gigabit Ethernet Interface ?. There is no clear answer available in the Data Sheets.
We have a site with a number of SG500X switches who are about to have a new server installed.
The server is a Dell ESXi host with a dual port 10Gb NIC supporting SFP+.
I know the primary purpose of the 10Gb ports on the SG500X is for stacking etc. but the switch does come with four 10Gb ports.
Why I wouldn't be able to utilize a 10Gb port as a copper connection to the 10Gb NIC on the server? Anyone out there with a SG500X connected directly to a server at 10Gb?
I need Know what connection is using on Cisco 2811 router.I have this interface in Cisco 2811, I need Know if this port is connected to Fiber or Copper. I think is copper with RJ45 but I see 100 base TX/FX so this make me doubt about it because TX its for copper link and FX for fiber. [code]
View 5 Replies View RelatedI have a situation where two of my CGS-2520-16S-8PC switches are not applying POE power to the copper ports, but showing power inline, two ports are showing power applied. Shutting down the port and re-enabling it will return the port to normal and the phone will connect.
I'm running cgs2520-lanbasek9-mz.122-58.EY2 after using 122-58-se1. Happening on both, but i have more switches running EY2 with no issues at the moment. Using DC power supply averaging around 53v.
I have two Aironet 1242AG access points. Currently, one of those access points is in use with an SSID of ABCWIFI.
I want to extend the wireless network to an area that can't be reached by copper or fiber. So, I've purchased another 1242AG. What I'm not sure of is how to configure it. Should I use it as a repeater or in a root-bridge/non-root bridge configuration?
What I'm most confused about is, what do I do with the second radio? Do I use the 5Ghz as the "backhaul" with a completely separate SSID and then broadcast the normal SSID over the 2.4Ghz? Or, do I even use the second radio at all? The key is that the same SSID is used in all locations because the devices in use need to move seemlessly between access points
For the c3kx-nm-1g network module it looks like it will take the standard sfp's for fiber but I need copper rj45 connections, is there a copper sfp for this?
View 1 Replies View RelatedIs there a switch that handle its 24/48 ports at 10 Gbps with copper?. I have checked 3750 X but just handle 2 SFP with 10 Gbps.The requirement is to use this switch as CORE and connect 12 switches (access) using its uplinks at 10 Gbps with copper ( in this case 3750 X can be used).using copper at 10 Gbps the distance is still 100 m?
View 9 Replies View RelatedPurchased a 2911 router for a customer, and I'm sure I'm missing a module here.
Teleco installed T1 and left connection to smart jack. Router only has 2-3 copper ports.
Can I get away with configuring the blackbox with RJ45 to the copper port on the router ethernet or do I need to purchase a HWIC ?
I have a problem between two switches with ether channel configured:
Model number : WS-C2960S-24TS-L
System image file is "flash:/c2960s-universalk9-mz.122-58.SE2/c2960s-universalk9-mz.122-58.SE2.bin"
Gi1/0/23 ETH-CH_1_SW-EDGE01 err-disabled trunk auto auto 10/100/1000BaseTX
Gi1/0/24 ETH-CH_2_SW-EDGE01 connected trunk a-full a-1000 10/100/1000BaseTX
Po1 Trunk_SW-EDGE01 connected trunk a-full a-1000
[code]...
I already change the wire without success, and already restart sw-edge02. With "u dld port disable" the link is working correctly.
I have two another switches working with SFP Cable:
Gi0/25 ETH-CH_1_SW-CORE02 connected trunk a-full a-1000 1000BaseCX SFP Cable
Gi0/27 ETH-CH_2_SW-CORE02 connected trunk a-full a-1000 1000BaseCX SFP Cable
Po1 Trunk_SW-CORE02 connected trunk a-full a-1000
Model number : WS-C3560G-24TS-S
System image file is "flash:c3560-ipbase-mz.122-50.SE1/c3560-ipbase-mz.122-50.SE1.bin"
I would like configure two router (e.g. 1921) back to back via a 2 pin copper wire. Can I use HWIC-4SHDSL-E card to do it? What is the configuration I can use?
View 7 Replies View RelatedFor some weeks I have been trying to pair my Samsung Galaxy S2 with my Lenovo Thankpad SL500. The consistent message is "Unable to pair with [laptop]. Incorrect PIN or PASSWORD.
Well which is? PIN? or PASSWORD? - or does the system not know, so it's taking a guess? If it doesn't know, how can I possibly know?
Having read many articles about his on the www, I am still none the wiser as to what is causing this. What's wrong with the PIN or PASSWORD - is it too hot, or too cold? Wrong font face, colour or size? Wrong latitiude, longitude or elevation? Wrong time of day or month? Are the auspices in general not favourable? Am I facing in the wrong direction as I type? Have I chosen the wrong weight/color of paper for my printer? Is my body odor unacceptable? Is the length of grass in my lawn not quite right? Oh, the number of options is so large - where does one start?
Oh, and before I forget - assuming I can find what constitutes a correct PIN or PASSWORD, where does one set it? btw pairing this phone with the media player in my 10 year old car works immediately and flawlessly!
We would like to install a pair of ACS 5.4 apliance as primary /backup in our two datacentres.I have some question regarding degin.
1- We have 800+ network device to monitor , can we install by range of address instead of instlling one by one in device host database ?
2- Do We have to install all 800 device first on Primary and then again on backup or Primary will replicate to backup server?
3- We do not have real IP address yet, so if we built with dummy address and make them pair and all the database sync, then when we change their IP address, will the distributed primary pair will have any issue with backup ACS server?
I have 2 5508 that are currently running as active with 150 licenses each. I want to go to HA SSO can 100 of the licenses be relicensed to the primary since it only requires 50 licenses to convert an active license 5508 to standby HA SSO?
View 3 Replies View Relatedi am trying to setup a failover pair on Cisco asa 5520 - need a state full failover. Do i need two ports dedicated to obtain the above - one for LAN based failover and one for state full fail over ? also do i need a switch in between to connect them ?
View 11 Replies View RelatedMy colleague wants to use our load balancers for VPN. We are coming off 3030s which are serving remote access IPSec as well as terminating LAN to LAN tunnels for like 7 sites.I want to secure the 5540s behind our front end 5585Xs when we move prod to the new dc.We have no immediate need for clientless but need to support osx lion and IPSec client does not. Thats all that's driving this effort currently. I already reminded mgmt that the 3030 and the IPSec client are end of life.I just think anyconnect is the better solution based on current skillset and the popularity of the solution.
View 2 Replies View RelatedI am converting my home phone jacks to network enabled jacks. The house phone system was wired with Cat 5e. All the wall jacks are terminated properly with RJ-45 connectors. At the junction box outside I have connected the 4 pairs to their color equivalent.I have also purchased a "patch board" to terminate and combine all the wiring in one spot.Once all the wires are connected, I tested the wiring (Sperry cable tester).It tells me there is a short in 1-2. I've made it this far and I'm really close, I just need to know which pair I need to focus on. Is pair 1-2 Orange/OrangeWhite, Green/GreenWhite, etc?
View 1 Replies View RelatedI have a running ASA5520 in my network and recently we plan to add a failover pair as a standby unit for the running asa. Both of the ASA have the same specs and software. the only thing that the soon to be secondary ASA does not have is the AnyConnect Essential license. is it still possible for the unit to be the standby unit?
below is the license capture from both of the unit.
Running ASA:
Licensed features for this platform:
Maximum Physical Interfaces : Unlimited
Maximum VLANs : 150
[Code].....
We have recently got 2 of our Cisco ASA 5520 firewalls through RMA. These are supposed to run in a Active/Active Failover Pair. There was only 1 RMA request that was opened for both the firewalls. We have received only 1 Activation key for this RMA request for both the firewalls. Just want to check with you if this Activation key will work on both firewalls or do we need a get a seperate one for the other box.
View 1 Replies View RelatedI'm trying to set up remote access IPsec VPN on a pair of ASA 5540 without much success. I can connect with a client on the outside, and when I try to ping something on the inside I can see the ping requests reach the target but the answers don't come back to the VPN client. I've tried with different NAT rules without success.
View 3 Replies View RelatedI bought this wireless router about a year+ ago, and it's just great. It's attached to the cable modem "downstairs" and right now it supports 2 smartphones wirelessly plus an ancient wired cable to an "upstairs" home office.
I'd like to improve overall performance with a wireless bridge to a gigabit hub in the upstairs office. I'd also like to add a second wireless bridge so I can stream movies to a box that would be attached to my TV, which does not have built-in wireless access.
Trendnet seems to have some interesting wireless bridges, but in the past I had a Trendnet wireless router with really, reallly bad software.
