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When working at a small service provider in New York we were using Ethernet extenders to customer sites that were located within a mile of the office. The circuit in use was a copper pair with no battery, dial tone, conditioning etc... I didn’t order...

Dear MisterI have a 4500 chassis, with two supervisors. The active supervisor  send the next messages:%IPC-5-REGPORTFAIL: Registering Control Port Id=0x2010003 timeout=0x6-Traceback= 1022E55C 105DE3A8 105DE42C 1030F26C 10305C08When we try to put comm...

I have a customer with a lot of 3560's and 3750's which have dual C3KX-PWR-715WAC power supplies in them. Can I put a 750WAC power supply in as a replacement if they lose one?  I can't seem to find anything saying that you can/can't mix power supplie...

Hi all,I'm in stuck with a very easy question. Topic is how ospf is managing static route. I hav e a static route in a router but it is not able to announce it. Following the scenario  (very easy its only for learning scope)I have this topology:OSPF ...

Hi,Just wondering if anybody knew what would happen if I installed a 32MB (MEM870-32F=) flash upgrade card in to a Cisco 871 router that already had 28MB flash onboard already? Would the router boot seeing 52MB (the max this router can have) or would...

I just loaded the web interface IOS on a C3750X.  The first thing I noticed was there was basically no web interface.  I can look at things, and do default configurations on ports, but it doesn't appear I can configure VLANs or QoS or anything like t...

Resolved! Trunk-Multicast

Hi All,I would like to get some clarrification on the below points.1)  I am planning to do trunking between a Multicast running Cisco Catalyst 3500 series switch to a Dell power connect 6248(no multicast running here). only a vlan to be allowed over ...

Shibu1978 by Level 1
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Resolved! 881 3G Connection

Hi,I've got my 881 3g connection working. It's not the fastest connection but, I think it will work fo people who have no DSL or no cable service or as a backup. Pings from the remote office to the remote user PC average around 180 ms. Does that seem...

          Hello Experts, last friday I had problem with  IP conflit address  from cisco router 2911 , all the time the router respond with ARP reply (duplicate use of IP : x.y.z.t with the same Mac Address ) and the IP subject of conflit dosen't appe...