Switching

Greetings, New here. Please bear with me, I have been in computers as a career for 8 years, but I am new to cisco routers.I am trying to configure this router. It is a 1721 with a wic t1-dsu card in it. What I would like to do is use the sdm to confi...

Can someone clarify what I am missing ?(3) routers connected. Please find attached the file showing 'show run' from all three routers and diagram.I try to ping from RouterC (150.1.1.2) to workstation 152.1.1.3 and it times out.On RouterB I put a defa...

I'm working with a Cisco 1700 Router. I need to establish some static port mappings. I am able to telnet into the router, can enter enable mode, and then conf mode. My question is: How do I add a static port mapping. From the research I've done, ...

we are running client - server application in which server send message using destination port 1010 to client. we are using services of different ISP to route our packet upto destination that's ok . Now one of our new ISP's using DSL to connect our ...

I'm new to Cisco and hoping to implement a large Cisco solution. Unfortunately we're not in the position to hire an expert so I'm seeking some much needed advice!The general plan for phase 1 would be:A router with 9 interface cards, that will have a ...

this is the reading i currently get when i boot the switch(3548-XL-EN)...how do i load new ios into flash.....C3500XL Boot Loader (C3500-HBOOT-M) Version 12.0(5.2)XU, MAINTENANCE INTERIM SOFTWARECompiled Mon 17-Jul-00 18:42 by ayounes starting...Bas...

I am associated with a printing business. 12 computer stations, 12 Commercial printers and A website. Need each computer able to talk to each printer. Can be up to 120 feet between switches and computers,printers. Need to evaluate switches, router...

Hi all,I have two 3550's connected in a stack using gig ports. I wanna moniter port fa0/1 of switch one and fa0/1 of switch two traffic on port fa0/4 of switch one. I wanna to know if i can configure RSPAN to do that. Please let me know how to do it...

Below is the router and interface configuration of two 3725 routers. The problem is, I'm not able to ping PC connected to each router (PC1 connected to Router_01 and PC2 connected to Router_02, (Router_01 directly connected to Router_02). I'm able ...

Hi i have a mixture of cisco switches on the lan. 3750G's and 2950t's and 2950sx. I am getting asked is there something funny going on in the lan as in connections dropping etc. I dont know how to find this out. i did sh interfaces and cant see a...

I STARTED A NEW JOB LAST WEEK AND THE ROUTER WE HAVE IS A CISCO 2801 AND SEEMS TO BE THAT THAT I DID NOT CHANGED ALL THE PASSWORDS FOR THIS DEVICE AND I THINK THE LAST NETWORK ADMINISTRATOR REMOTELY CONNECTED TO THE ROUTER BEING THAT I AM THE ONLY PE...

hello, please i have a router cisco 2821 and i have forget the enable password, please give me what can i do to resolve this problem. thanks

When indicating a single host is the subnet mask always 255.255.255.255?

Hi there! I'd very much appreciate it if someone can direct me to a comprehensive resource on Cisco IOS's support for AppleTalk. In particular, I'd like to know all commands and how AppleTalk interacts with the OSI layers. Thank you in advance for yo...