Switching

Hi,I would like to enquire on what could possibly cause a ip phone(802.3af class 2 device) connected to the 3750g stacked switch to lose power randomly? It seems that the switch would without any reason display a Power detect loss in the log of the s...

HiI've got some strange conflict occurring on my switch configuration. This is a new switch that's currently being configured, its a 3560 switch. While setting up the switch I created the following vlan interface:interface Vlan10 ip address 10.100.1....

What is the difference between the SMI IOS and IP Base IOS for this switch. The latest release does not show the SMI IOS. Did IP BASE replace the SMI?

Hi Experts,Anyone face this problem before? I have few printers, on certain time it wont be able to print/ping although it is on ready mode.Have checked the arp table on the switch but there isn;t any until unplug the network cable that connected to ...

hi all,i have several vlans which have to access my domain controller and active directory to get authentication and scripts, there is a problem with getting the scripts. how can i define an ACL which would allow them to only get the scripts.

I need to install vtp in my network, all switches I am Cisco, but Core is enterays, Core goes to direct these packages vtp?

Dear Experts ,We have 6500 switch in our Lan and so many users are terninated on this switch.we have two uplinks to outside world i.e internet from this switch.One of the user is accessing site which he is not suppose to access.If i enable ip accouti...

i have a router 7200 connected(g0/2) with switch 3550(g0/12). I have on my switch 3 vlans. So i did the following:1. The interface of switch(g0/12) to trunk mode encapsulation dot1q 2. I create 3 subinterfaces (g0/2.1, g0/2.2,g0/2.3)on the router wit...

Given that Catalyst 2950 switches support only 802.1q VLAN trunking, and Catalyst 1900 switches support only ISL VLAN trunking, can VLAN's be successfully used on a LAN which contains both of these switch types ?

HiWhen I did a sh proc cpu on a cat2905 I got the following line and would like to know what it means and what it is used for? 19 1514584608 354200831 4276 9.83% 9.86% 9.82% 0 Calhoun LED ProcThankswvw

The 3550 has 2 Gbic ports and the 3560 has 2 sfp ports. How can i connect the 2 switches properly? I have 3 of the 3550 and i want to connect all 3 to the the 3560 since it has 24 1000 ports. Any advice?