Switching

Hi all,   We are attempting to create a span session on a Nexus 9000. We have configured the basic SPAN config without filtering etc and the destination interface is not receiving any traffic at all from the source interface to the laptop.   The sess...

I started the config of a 9200L using the Webui. Under site profile I selected the "my device doesn't resemble an option in this list".  Finished the Webui, and wanted to use SSH.  I can connect to the management port and interface using putty, howev...

Hi, So here is my issue...I need to update the firmware of my router. To do this, my manual requests to remove the old one before and copy the new one with TFTP. I don't know what happen but the TFTP was not working on the server i received the reque...

Hay guy, I am in bit of a limbo here. I am fairly new to this organization. I am tasked with various network audits and one of them is to map what’s connected to what? I have about 20 odd cisco 2960/2950 series switches where I have terminal access t...

I followed this guide: Layer 2 Configuration Guide, Cisco IOS XE Fuji 16.8.x (Catalyst 9300 Switches) - Configuring Resilient Ethernet Protocol [Support] - Cisco. My topology most closely matches figure 1 "REP open segment" in that guide. However, i ...

Hello,I want to know if the barcode letters of the switches must be exactly " T3A... " for " Mid 2018 to Mid 2020 " ? Or can that be " T5A... " ?According to Cisco's identity counterfeit, I think " T5A... " is counterfeit, right? It would be great if...

Recently updated cisco 3650 from version 03.07.02е to version 16.6.4(because there were problems described here https://www.cisco.com/c/en/us/support/docs/field-notices/641/fn64191.htmland the solution to this problem is to update the firmware)After ...

Hi, I am trying to achieve auto backup of nexus 5K switches to the external SFTP server. by the below script. event manager applet Schedule_Backupevent snmp oid 1.3.6.1.4.1.9.9.109.1.1.1.1.6.1 get-type exact entry-op le entry-val 12345 poll-interval ...

System:Build Information: Built By : ingunawa Built On : Mon Jun 28 01:20:45 PDT 2021 Built Host : iox-ucs-032 Workspace : /auto/iox-ucs-032-san1/prod/7.4.15.02I.DT_IMAGE/iosxrwbd/ws Version : 7.4.15.02I Location : /opt/ci...

Hey everyone! I need help with this. We just finished our lab tutorial on Cisco Packet Tracer and were told to design a network map. In this scenario, it consists of a building that has four floors in which their administrative, technician and lectur...

I facing problem CPU load high in my 2960 switch. when check CPU load detail of my switch, found DAI process consume the most. I did restarted my switch but still same. when I do Wireshark packet capture, found a lot of ARP request to broadcast IP. A...

\Hi Team, Is there a method to add an additional 10G link to an in-production 10 gig link to form a port channel. Nexus 3K switch is having BGP with one of the router over L3 port. We are advertising and receiving the routes via with EBGP.Now we almo...