Switching

please  i need some help here. I have created a topology like the attachment.I created a secondary address on vlan svi and 2 HSRP groups. i want both PC1 and PC2 can communicate with their virtual gateways. however my attempt failed, can anyone help ...

Hello EveryoneI am reposting this question because it seems like the posts are generating more questions then answers and really need to get some expert guidance around this issue. We have 2 3850 stacks in our corporate office.  One stack is for user...

Hi all, I understand that well known ports (0 - 1023) are reserved for well known or common services (such as http, smtp, etc) and I also understand that Ephemeral ports are short lived dynamic assignements typically used for specifying a source port...

Hi Freinds, i am facing issue with MLS QOS , in 3750x (15.02(se3)) , i configure class maps, policy maps , service policy , but still my qos policing is not working .please let know what mistake i am making.configuration below.Current configuration :...

We have an exotic network issue: A src sends high volume directed broadcast traffic towards a destination network, where one or more receivers process the data. We experience high packet loss for directed broadcasts, the same traffic volume as unicas...

Hi there, the CPU of my 3750 is always bettween 20% - 60% and here's the IP traffic log :IP statistics:  Rcvd:  98858527 total, 75596499 local destination         430998 format errors, 1094 checksum errors, 21457641 bad hop count         0 unknown pr...

Hi guys (well maybe a few girls too), I am facing following issue with my two NX 5k switches. I set them up and everything is running fine. This morning a power outage occured and when the power came back both N5k switches are booting in the bash-3.2...

Hi everyone!Could you tell me if LAN Base  version on Catalyst 2960X support DHCP server feature?  Thank you in advance! 

Hi Can any one provide me cisco contact number for any hardware failure in warranty products(Cisco 3750x)For India,Singapore and Japan ThanksAlex M 

Hi Team,How to setup monitoring on Cisco Switches for hardware health check(like if fan fails, temp goes high) and then how to monitor it via solarwinds. Please assit

I cannot find a complete and thorough listing of what exactly the IP base services set entails for the 3850 series switches.  I'm looking to possibly use them as access switches, but I need to know exactly where my limitations are.  From what I'm rea...