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Hello,I just received a new Cisco WS-C2960L-SM-16PS switch with version 15.2 (7) E0a.I connected to the switch via the console cable, I entered the connection identifiers to enable, then I entered the command "conf t" and an error message appeared: S...

Ipefixe by Level 1
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  • 7 replies
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I seem to be having issues creating a LACP connection between a 3750x and 4500x switch. I've set a lot of these up on 3750x switches but on the 4500x there is no dot1q option. Here is my 3750x configinterface Port-channel36description To_Storage_Swit...

jkay18041 by Level 3
  • 438 Views
  • 2 replies
  • 0 Helpful votes

Hi guys, After reading this -> https://community.cisco.com/t5/small-business-switches/upgrading-bootloader-on-catalyst-switches/m-p/3672626#M20119 it is still unclear how to downgrade the bootloader of one of my switches. is there a way to downgrade ...

MagicMike by Level 1
  • 2093 Views
  • 9 replies
  • 0 Helpful votes

HiI got doubts in selecting the right fiber cable for the SFP's. I do have QSFP-40Gb-SR-BD SFP's to uplink my core switches what is the Fiber cable model I need to select from the CCW ?Also on the SFP-10/25G-CSR-S SFP which  Fiber cable I should sele...

Stanly by Level 1
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  • 4 replies
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Hi I'm a bit confused on the SFP+ model. I'm planning to order C93180YC-FX and I do have a a few servers which needs direct connection to servers.I believe the SFP-H10GB-CU5M has an SFP+ attached to it and doesn't need any separate SFP's to connect? ...

Stanly by Level 1
  • 852 Views
  • 3 replies
  • 0 Helpful votes

Hi friends, l have to following question, we have this interface up, but interface counters are showing 0 input / output , why is that ? GigabitEthernet5/0/1 is up, line protocol is up (connected)Hardware is Gigabit Ethernet, address is 4c71.0d80.7f0...

Hi, I've came along a few documents describing supported topologies for dynamic routing peering over VPC. I've read the document "Supported Topologies for Routing over Virtual Port Channel on Nexus Platforms" (https://www.cisco.com/c/en/us/support/do...

A.Swinnen by Level 1
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  • 3 replies
  • 0 Helpful votes

hello all, I am having a problem with inter vlan pinging on packet tracer and I cannot figure out what the problem is, any help would be greatly appreciated, thank you. here is a link my PK file as it wont let me upload https://drive.google.com/file/...

I have two switches (a 3850 series and a 9300 series) in a rack in a shipping container office. Any configuration options available, that can reduce the fan noise?I did a search here on the site and have a good idea that the answer is NO. Kind regard...

CO1 by Level 1
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