Switching

We are implementing a Cisco C6880-X-LE VSS solution with multiple C6800IA-48TD connected to it.Currently we are running c6880x-ipservicesk9-mz.SPA.151-2.SY5.bin We are currently still testing the configuration.When we did a redundancy test a strange ...

Alright, I have a little bit of a weird problem, I am working on configuring a NLB, and I am having issues with the actual setup of spoofing in Hyper-V on the Nexus 1000V. My current setup has the command: "no mac auto-static-learn" on the port, whic...

hi ,We recently replaced old 2960s with 3750x - 48 port switches and expect better performance.These 3750x (C3750E-UNIVERSALK9-M) switches run 12.2(55)SE8 and only have a couple of connections to LAN.However when do : sh processes cpu history , its C...

Hi Folks,we plan to upgrade our Cisco 2960X and 2960S Switches to a 15.2. Version as we're confronted with the traceback and Link may go down randomly with GLC-T in uplink ports bugs. We also have some mixed stacks made up of 2960S and 2960X Switches...

Hi,I'm looking for some input on configuring vPC on the Nexus 3048.I know that it's supported to use 1G interfaces for the vPC Peer-Link, but using 2x1G for the Peer-Link would make the Peer-Link a bottle-neck if the 10G ports are used in a vPC. What...

I have simple topology:routerA(1.1.1.1 /30) connected to routerB(1.1.1.2/30)I need to filter traffic between both routers (to allow only port 80 traffic from A to B).I am not allowed to access routerA and routerB configuration.But I'm allowed to put ...

Hi All,Please let me know which UPS I can setup for my Cisco Router 2811. This router will be installed lone at a corporate apartment for Internet connectivity between two different floors. So just in case of a power outage I don't want to damage the...

My router failed over and i havent figured out why.. they are using HSRP.. please assist... both are showing active with an unknown peer.. and the backup is being accessed when using telnet to the virtual IP..please assist.. see config several vlans ...

Currently using IOS 15.0(2)SE6.0 LANBASEK9-M. I'd like to set up NAT for some of my workstations to get to the internet.

Hiplease help me with create Script for back up and switch utilization automation. ThanksAlex M

two WS-C2960S-48FPD-L switches with different version ,one is 12.2(55)SE7 and one is 12.2(55)SE8  stack together.will it be problem ?

Plzz Tell me that There are need to configure spanning tree Command in L3 Switch, if yes then Why? 

My user came to me with a broken IE-3000-8TC. It is out of warranty. The grounding tabs have been bent, but it is otherwise functional. I'm looking for a non-functional IE-3000-8TC or IE-3000-4TC that I can purchase inexpensively for these parts. Ple...