Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
I am trying to use port 25 for an up-link to a home wireless router. It isn't a priority as I can up-link through one of the regular ports, but it is an annoyance. No matter what I change in the config of the switch it remains UP/DOWN. The link LED i...
I recently purchased a SG200-26 to replace 3 8 port unmanaged switches in my home network. When I connected it up everything seemed to work fine until I tried to install a new Sansco security DVR (wired cameras not IP). I believe the Roku had the pro...
Does anyone know of a way to dump all connected mac addresses connected to every port on a Cisco switch(3850s)? What would be ideal would be something like the 'show mac address-table interface' command, but for an interface range rather than a speci...
DearsI want to propose a Distribution and Core Switches and server farm switches, I know that catalyst family 9500, 9600 and Nexus 9300 for server farm switches,but actually what shld be my questionnaire to the client and what exercise i can do by my...
Greetings all;I have inherited a bit of a nightmare. We have a site built with a mix of about 45 Catalyst switches of different model/IOS all connecting back to a 3x 3850 stack acting as the core. I finally got things to a steady state. Segmented VLA...
Resolved! TCAM Carving on 9300EX
Dear All, I would like to allocate some TCAM for arp-supression via this command: hardware access-list tcam region arp-ether 256 I have read the TCAM Carving Guide, but it doesn't explain what impact turning off another TCAM region may have. In my ca...
how to navigate to nxos-api? how to know all uri for rest api?
Resolved! switch capacity
I am currently administering cisco 3850's & 3750's in our environment. We are soon taking over an entity which has around 300 staff along with usual wireless connectivity & voice traffic. They currently all use old 3500 switches.In wanting to right s...
Hello everyone, Im trying to create subinterfaces on a routed interface in a C9200L however I'm unable to do this. The configuration guide is contradicting where at one place it mentions that subinterfaces are not supported and at a second point it ...
Hello every one ,I configured cisco qos bandwidth on sg350x switch for bandwidth limitation but when I connect to FTP server in Local network is very slow transfer rate.I want to limit internet speed only par port but local connection also slow.When ...
Dear Community! I try to learn basics of Cisco Packet Tracer. I have tried to complete this: The Tutorial , but in the final, I cannot ping the Cisco.com. I provide the ZIP file with PKT file. What is the problem?
Hi, I am not able ping internet 8.8.8.8 through internet modem huawei hg8245w5 from different vlans on 350 as core switch of small network I can ping from wan vlanW on 350 to 8.8.8.8 I have connected modem as access port under vlanw for wan with d...
I have a firepower 1010 with port 0/8 split into 2 sub interfaces/vlans that go to a ubiquit ac access point for 2 wireless networks.This setup works BUT i want to use my switch to pass this vlan traffic.I want to have a port on the firewall that car...
Hi All, Where can I find full version of IE3300 configuration guide ?I need to ensure it supports all the commands we need about AAA/802.1x before we order it. Thanks.
Accessing inside LAN resources with their public IPplease note i have cisco 2921 router for expertise can you provide me configration to access lan servers from outsidebelow is connectivity diagradcisco 2921 port gig0/0-------------------connected to...
