Switching

Hi All, While we deploying POE Switches, And VOIP Phones - Is there any recommendations on amount of power we need to have on Switch as SPARE ? Thanks in Advance, Prasanna Kumar Desireddy

Quick Question. How can I put the DHCP Pool to a specific sub interface without using ip helper address? I would like to try, for example, I have a DHCP Pool configured on my router, but I have many sub interface in my router and I only want my DHCP...

Dear friends, one nexus 7010 10G Ethernet module (N7K-F132XP-15) is not working. It was working till yesterday. After that it went down. I checked by #show module,    It's power was down. I executed the  command #no poweroff module 3 and reload that ...

Hi Guys,     I've a Cisco switch 2960G. i want to trunk multiple vlan on a single port gig0/45 without assign ip address. i already created all vlan and trunked it on a single port but its not working. i'm using Cisco Network Assistant. please help m...

since both these two kinds of port (backup/alternative)offer backup path, what are the difference between them? for nexus peer link port, do we need to activiate bridge assurance, if we disable bridge assurance, what will be the future problem, thank...

Hi, I'm trying to figure out the best way to accomplish this. I've got to locations, each has a separate subset of VLANS used for management, voice data wireless, and wireless management. There are 4500X w/ IP services in each building connected to e...

I enabled mac move feature so that I can track when people move their pc from their desk to a different desk or whenever a big move occures in the origanization but after enabling this feature doesn't looks to be very useful. I get tons on mac move s...

Does anyone have insights into interpreting the per-platform MTBF numbers which Cisco publishes?Model MTBF (Hours)WS-C4503-E 1,064,279WS-C4506-E 710,119WS-C4507R+E 248.630WS-C4510R+E 179,714 The way I interpret this: if I load all (4) of these boxes ...

hi, i change password on switch 3750 but for some reason i put wrong password how can change this? this switch is on production and i can't shut down, i try access several time With the password they gave me but still no work. thank you.

we have Cisco ISR R4321 router and today I have seen it log and notice that it is utilizing 97% memory al time, I don't have much idea on how to diagnose this issue and resolve it. can someone please help .

Hello, I want to ask a question which may have a simple answer that I'm either forgetting or just didn't realize.  My question is, are there any potential issues with having two layer 2 paths between endpoints?  Here is the scenario: we purchased a ...

in my nexus, I have below commands: vlan 100 fcoe vsan 111 so am i right to say  vlan 111 will do the vlan discovery ?