Switching

Hello,  Is there anyone who knows about this issue? I am using a console cable to connect to the 2960-L cisco switch and want to see the files in the memory. When I typed and hit the dir command, the switch froze like below and it came back after 10 ...

 Whenever I stop the appliance and run it back, all the switch's configuration is gone even after issuing the "copy running-config startup-config or copy running-config nvram: and copy running-config flash:". I even tried the "copy startup-config nvr...

I wanted to extend  a uplink between these switches by using SFP-10G-LR( from 2nd floor to 23rd floor). I want only fiber uplink. But the vendor has given new model: T1-SFP-10G-LR-CS .Does this model T1-SFP-10G-LR-CS  fir for both the switches.I do n...

I got Netflow working in combination with Solarwinds but I'm also trying to integrate NBAR with it. When I add the command:- "match application name" to my flow records and apply it to my interface I the result below. % Flow Monitor: Failed to add mo...

Currently having an issue on a DTECH M3SE3, on the switch side. It’s been configured but after reload just loops saying “SW1 con0 is now available, press RETURN to get started.” There is no mode button on the switch, the only button is to zeroize the...

I've somehow been able to get gi2/2 to pass multiple vlan's over a trunk, but now can't seem to duplicate steps on gi2/3, here are the steps I'm trying:Switch#show interfaces trunk Port Mode Encapsulation Status Native vla...

Yesterday  I did connect 10G SFP on Uplink port of cisco 9300 to Server 10GNIC card and Port negotiated (Port & line Protocol is UP)No crc error , no Output drops but LED status not glowing  Green continuously but its Blinking  Green-Amber continuous...

Newbie Question: I just bought a 48 port 3560v2 switch for my home network and are a bit new to Cisco. I understand that my 48 fast ethernet ports can only be 100mbps speed tops. My question is if I get an SFP module to allow an RJ45 at 1 gig, can th...

Hi there, Looking at a campus LAN that is setup in a spanned layer two topology that has a few multicast flows and I am trying to get it fixed up to a more ideal data flow/resiliency. The core runs multiple VRFs for different tenants/BU/Zones plus ma...

I have a single router with 2 ethernet ports,both are connected two seprate switches both are in same network.Usually both switches r connecting to the router through ethernet port 1,ie switch2 will connects to sw1 and that to eth1.when the eth 1 fai...

please can someone help me. I moved the switch to a new location then when I booted it up it crashed then afterward it booted normally and showed this below error? how do I prevent this from happening again? Uptime for this control processor is 30 mi...