Switching

Hi All,   Good day to all i need to block traffic of particular IP range 192.168.1.0/24 in our Cisco ASA 5525 firewall. Is there any command by which we can block all the traffic from particular IP range?/

Hi,I'm using mac address-table to switch traffic from n ports to 1 ports and then back 1 port to n ports. It's working for unicast ip.dst traffic. But for multicast ip.dst traffic the frames are switched to all ports. So I can tell that the mac addre...

I am attempting to upgrade the IOS image on a 3850 switch stack. I have uploaded the new IOS image to the switches in the stack. The documentation I have read states to use the "software install" option from Privileged Exec mode. This option is not a...

Hello guys, I had a problem with pining my NAS storage the topology like this: the internet modem is the default gateway connected to the int f0/0 of the router Cisco 1800 series with the IP address 192.168.1.2 the other int f0/1 configured with the ...

Hello, I'm Luca.I have a Catalyst 2960-X and I have this list of vty: line con 0line vty 0 1 password  loginline vty 2 4 password  loginline vty 5 password  loginline vty 6 password  loginline vty 7 15 password  logincould someone explain to me the m...

HI,    How much time switch will take to MSTP convergence and shift the traffic to alternate path.   what is the impact time? black hole? my network diameter is  : 16 my hello time is : 2s Forwading time is: 15s

Hi All I have an issue, with one of our routers a CISCO7609 running with 2 supervisors WS-SUP720-3BXL (hot) and a WS-SUP720-BASE (active)We keep getting the following messages in the log output. I cannot seem to find any solution for this, so i hope ...

Hi,   any document descirbing how the 50-G port can be configured? I need to understand how it works plus to have a reference for RFP response.   Thanks

Hi guys,Anyone got an idea how to graph sg350 intervlan? . My setup is i have multiple clients with gateway pointing on my svi and i need to monitored their traffic usage, i have tried cacti, prtg, and even stg but value is always zero not NAN but 0....

Hi,We have a 6 switch stack that is split between two cabinets, switches 1-3 in the left cabinet, 4-6 in the right. We need to add a new switch to each cabinet. I am confident adding a switch to the bottom of a stack and know the do's and dont's but ...

Hello everyone,this is the first time I participate here,I have a problem on my switch (3650-24ps-l ).the switch is in  rommon mode(switch:)I tried to repair it by implementing a new image, but I have the following problem:the flash: does not exist a...

Hi,   How to create a service in vIOS_L2 switch? Any help regarding this will be appreciated.