Switching

I have 2800 router with SDM configures,i want to restrict the SDM access, how can i configure it?

If I configure a policy-map and attach the service-policy to an interface without the global "mls qos" first, would the QoS policy still function for the interface?If I have a policy-map configured however not attached to any port or vlan or port-cha...

can anyone give me an example or tell me what i have wrong in my configurations. I can't make clients connected on one router connect or receive data from a connected router 2 the int dialer1 on which has the isdn connection for web access. here is m...

Hello Guys,I'm wondering what I should be able to expect for transfer speeds through a 2950 100mb switch. I have two physical machines connected to the switch, and the cables and nic's can function as high as 1GB. What is the expected throughput wi...

Hi there. I'm trying to figure what some numbers mean and I'm hoping someone can help. We have a 4507R w/ Supervisor V. The specs on that engine say it will do 96Gbps / 72Mpps. How do you relate the Supervisor throughput with the line cards you wa...

I`m setting up a small lab - I have switch 3550 and a 2600 which I`m going to use for ipt. I want to connect the router to the switch, I can do a sh cdp nei on the router and on the switch and both can see each other but I can not ping from the route...

Hello, May i urgently ask anyone with a solid knowledge on the above subject to please lead on the steps to load an IOS image into a router not currently functional.I have been given this IOS image already on my PC, i will appreciate one who lea...

The switch has a vlan 5 created and defined to g1/0/35 and is active w/ip10.10.10.1/8. Laptop is 10.10.10.2/8. However I am unable to ping between the two.

Dear allnowadays it is common to find companies that require a multitenant infrasstructure where they can lease the network and services for subcompanies .ex:company A is composed of 5 floors .and needs to lease each floor for subcompanies. this mig...

First, I'm not clear on which is correct:"snmp-server enable traps snmp linkup linkdown" OR"snmp trap link-status"Even the most current documents seem to reference both though I think the "link-status" version is supposed to be out of date.But the re...

I have a Cisco network with several Cisco switches(the core switch being a 4506). We have a Siemens Highpath 4000 handling our VOIP and for some reason the 4000 is showing bad IP quality to and from the NCUI2 card. I have hard set the ports to 100/...

Hi,Please let me know the procedure and precautions to be taken for upgrading sup720/MSFC3 IOS. It is IOS based switch, having redundant supervisor engines.RegardsSKRAO

We have a Catalyst 3550 and intermittently lose the ability to ping or telnet to the switch. That ability comes back sporadically and will disappear yet again. The switch operates normally except for this occasional inconvenience.Any ideas on what ...

I have a MAC address that is duplicated on 6 different vlans showing on the core switch. I am wondering why it shows up in the mac address table with this many entries when the server has only one nic and is only connected in one port. Have attached ...