Switching

Hi all, I need community feedback about carving a virtual router instance out of Cat4507r+e Sup7-e.  Let me explain. I have a pair of said Cat4507 running as distribution switches. I need to add two new routers to terminate MPLS VPN connection. Curre...

I have one router configured with ospf int fa0/0 172.16.1.1 255.255.255.0 and another int fa0/1 configured with eigrp 10 with 192.168.1.1 255.255.255.0. which will be router id in ospf domain. 

Dear Friends I have multi L3 switches in my network and i would like to perform intervlan routing on these switches only. I understand well how to perform this using one switch solely as gateway and other switches as L2 and perform routing  but my co...

Hi all I have a 3850 that I have configured to be the director for smart install. It is also the TFTP and DHCP server. I plugged in a client C2960 switch and watched it receive the upgrade code and basic configuration template. Worked very nicely! H...

Hello, we have 4 Cisco 3650-48PD switches in a stack and I've been tasked with upgrading the IOS on them over the weekend. What is the best way to go about this on switches in a stack? Do I have to copy the .bin file to each stacked switch or do I on...

Hi. I'm replacing a bad switch in our 3850 stack.  It's switch 3 and as far as I can see has the correct software version but I get this error: V-Mismatch. New switch -  Switch Ports Model SW Version SW Image Mode------ ----- ----- ---------- ----...

is it possible to setup different VLAN with same subnet?if yes then how to configure different VLAN with same subnet mask??

Hi I would really appreciate if anyone can help me with this issue. I have a Cisco Aironet 2702I on which I have loaded the autonomous IOS image. This AP is connect to a Cisco SG500-28P switch, I am having difficult establishing communications betwe...

Hi! Can anyone tell me if the CNA needs the IOS tar archive or does it also run with bin image? I can't test it yet, therefore I have to ask. Thanks!

Hi, i have scenario with two 4500 - core, with vss configuration. though it will be one core " logically ", but can i have dhcp on both with same pool  ? in case if one of them or VSL went down for any reason! R, AM

Hi to all, i will describe my issue in general to all you experts. we are trying to change our network with the least effort and cost but we need your advices. because we need to do it in 70 buidings , i will write down an example. let's say that we ...

Hello.  I just want to know how to configure SHA256 of enable password on 6509/4500. and which IOS version supports it?? I tried to find out but i couldn't . Sorry for this easy question. : ( My 4500 is running with 15.2(Catalyst 4500 L3 Switch  Soft...