We have 2 distribution/core switches (6513) and about 40 access switches (4507 and 3550). What is the better way to connect the 2 core switches, L3 interface or trunk?Thanks,Bill
We have 2 distribution/core switches (6513) and about 40 access switches (4507 and 3550). What is the better way to connect the 2 core switches, L3 interface or trunk?Thanks,Bill
Where can I find symbols in powerpoint or visio format
helloi have a Cisco 3512G (12 ports 10/100Mbps and 2 Giga slots). i think it is end of sale.the power supply is faulty, and i don't think Cisco is still selling the power of the catalyst 3512G.can i use an other power supply of an other switch?can i ...
I have two routers directly connected. Both Routers are running RIP. Router AFastEthernet0/0 10.2.1.1 / 24 FastEthernet0/1 10.1.1.1 /24 OR /30 Loopback0 10.10.10.10 /30 Loopback1 ...
For connection to our ISP we used Linux-gateway and decided to use Cisco, firstly for QoS.We installed 2651XM and connected 2 interfaces eth0/1 to ISP modem and eth0/0 to PIX, such connection was with Linux-gateway.But we have bugs periodically i...
My cache engine has crashed.Then to solve the problem I've downloaded one copy of te cache engine 505 image(ce505.bin)But after reinstalling (successfully) the cache i'm always requested for a username and password but the old cache username and pass...
I currently have about 25 sites that use ISDN backup. Everything worked fine up until I upgraded the IOS on the 3662 dialin router from 12.2.11T to 12.3.7T. Now, when a remote site dials in on ISDN, they get connected but you can't ping across the li...
I have installed a 4006 Cisco Switch(supervisor engine 2) and want to access it via Web interface. I have setup the interface me1 and have already patch it up on a switch. I have already create localuser and can access it via SSH and telnet.When I us...
I have problem when using Cisco 3725 as NAS, when dial-up callback client try to connect to dial-up server, the server reject that user. And that problem impact to other users non callback client when try connecting to server it's rejected and router...
Hi Dears , i m very confusing to understand that why Downlink is taken in a office , Allow this the Dial_up Modem or ISDN line is doing the uplinking and downlinking .... our dial up modem that is used in home both perform the uplink and downlin...
I have a couple of this switches with this strange problem. Two servers, in port 14 and 15 (same ASIC).I cant ping between them. But if i do a "arp -a" on the server "A", i get the mac from the server "B" (but still cannot ping), and if i do an "arp ...
Does anyone know how many VPDN tunnels can terminate on a cisco 2621XM which is acting as a LNS router. I know you can get around 3000 concurrent tunnels on a 7200 but cant find the info for 2600s?
Hi I have been using cisco 2511 for long time.It was working smoothly so far.But now I have been facing some problems since last month.Problem is --#dial up clients can not connect to RAS.#Not able to connect RAS through TELNET.#From console it shows...
Our inbound internet pipe (t1) is constantly being maxed out during the daytime load. Our ISP has reccommendated upgrading to a 3Mb CEF bundle. Although it costs more then just adding an add'l T1, we have a 2621XM.Does CEF require both serial inter...
I have three sites, intermeshed using full T3's, 6506's w/720 sups, flexwans w/2ds3+ modules, using different providers.In each case I can't get more than about 7mb session. I've tried several tools (ftp, ttcp, mgen) and they all stop at about 7mb. I...
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