Switching

hi experts this ahmad i work as a junior network engineer and i have an issue i have cisco router 3900 series and when i plug it in the electic first time i maked write erase then reload without chainging default password so when i tried after reload...

hi all,i would like to know if the command below would have the same effect as clear arp. thanks in advance!Switch#clear port-security dynamic address ?  H.H.H  48 bit mac addressSwitch#clear port-security dynamic interface ?  FastEthernet     FastEt...

Hi all,Can some one give me detail guide line how to replace a switch in a 3750 stack ? The replacement switch will be same model and IOS version with the fail switch. Also the fail switch is not a master. And I would like the replacement swith to ta...

Hi there,I am new in this area and wanted to know i am not missing anything before I go forward with this upgrade.We have a 2 stacks of 3750X ether-channeled togther and sharing VLANS across. Now we have a requirement of adding one new 3750X switch o...

Hi,If I go to the product page for switches, I see the 3750v2 listed, however I can not find and EoS notice for this model..is it currently in sale? If not what is the migration or replacement product?Thank youMartin

Hi Experts,My clients infrastructure is linke linear. I want to implement redundancy,wish minimum cost. I have uploaded the default configuration and my proposal. Please suggets if it is right or not.. Also give me some suggestion for better performa...

Hi i have dual 4506 with below module:#sh module Chassis Type : WS-C4506Power consumed by backplane : 0 WattsMod Ports Card Type                              Model              Serial No.---+-----+--------------------------------------+--------------...

hey guys,Please help! I bought 3 refurbed c3750-12S to add to an existing switch in a stack. had version mismatch message so was able to tftp bin file from the master to 2 of the switches no problem.The 3rd didnt took the image and now is in a boot l...

Hey everyone,CISCO 3750G-PSI have 6 switches in a redundant stack topology, a master switch and 5 slaves, on the switches there are configured  A Voice VLAN and 3 DATA VLANS, The VOICE VLAN has 150 phones on the POE ports spread across the stack.I co...

Working on a Cisco Lab and had a question. Would it be possable to connect 3 routers total using 3 NM-4T-IMA cards. Router 2 and Router 3 connecting to Router 1. Router 2 and 3 would only use 2 T1 lines each connecting them both to Router 1. Is this ...

Hi,Has anybody here connected a Telepresence CTS 3010 unit to a catalyst 3750 switch (not V2/G/E/X). I have a customer that wants to use one of the 1Gig uplink ports (with a GLC-T SFP) to connect a TP unit but I'm having a hardtime finding out whethe...