Switching

Hi,I am setting up a lab exercise and came across this unusual problem when implementing the lab...The lab is for a simple illustration of STP and its a simple setup with 3 switches: Switch1(3560), Switch2(3550) and Switch3(3560 PoE) connected in a f...

My question ;"err-disabled lsgroup" what is exactly a lsgroup ?

So I'm a little confused and cannot find any kind of answer.  Which seems odd as I would think this would be a majorstep in the ipv6 implementation.So the question/scenario....  A dual stacked server using one ethernet cable into a 6513.  Currently t...

Scenario:  Our ISP has two Cisco 2811 routers onsite that provide redundant links to the Internet.  One link is 40MB and the other is 20MB.  We currently have a Free BSD router that connects via a hub to the two Cisco 2811.  Our ISP is running HSRP a...

Hello;When i check debug logs, i see;interface IB0/0, routine draco2_ibc_soutput_guts, timestamp 16:39:39.471dbus info: src_vlan 0x0(0), src_indx 0x387(903), len 0x81(129)  bpdu 0, index_dir 0, flood 0, dont_lrn 1, dest_indx 0x10000(65536)  00020008 ...

Google Translation:Hello dear community, I'm just doing my CCNA to make. Now my question:Which switch would you  recommend to the IOS commands to practice and bring the switch in your network. Important to me is that he is not too   expensive. It can...

A c1841 router gets loosing hardware addresses of hosts connected to ports of a HWIC-4ESW module inserted. Port shut / no shut without result, only a reload solves the issue for some days or weeks. The router has been exchanged already, including HWI...

HI,I have 4507R+E Switch with WS-X4712-SFP+E line card, i have SFP modules not SFP+ modules and i need the ports of this line card to wrok with 1G speed using GLC-SX-MM .do i need any special configuration to put under the TenGigabitEthernet ports in...

My company got a new Cisco router a couple weeks ago and I've been attempting to configure it whenever I have a chance to do so. I have managed to set up the interfaces and get my ip address set on the outside interface(eth0/1) but I am unable to get...

Hi,Can someone tell me how to remove "IP from the interface"? on a 2950 switch.interface FastEthernet0/22no ip addressThanksT

Morning all!I have some switches that we tested in StackWise configuration, now they have some interface sets at g1/0/x and some at g2/0/x. I'd like to standardize them all at g1/0/x, and eliminate references to "Switch 2" so that everything not Stac...