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Ask Me Anything Event   Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from  Monday, November 4, 2024 through Friday, November 15, 2024. Our colleagues Rohit Chopra, Vaibhav Aggarwal, Anuraag Majumdar, Saquib Zeya...

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Hellofirst question :if the port-channel fails , then i want to know which we will use as a solution ( architecture , or  design LAN )  to avoid port-channel fails ?second question : in the technology stackwise  ( old ) , etherchannel is configured i...

I have 4x3750 stacked , one master and 3 members (2 are modulars switches ).On the two modular switches are directetly connected 12 x 9200 switches and 4x 3560 switches .(star topology)Is it a good idea to force spanning-tree root the master 3750 bec...

denial by Level 1
  • 738 Views
  • 6 replies
  • 1 Helpful votes

Hello,I have a problem with siemens industrial profinet apparatous and my Cat2960.Siemens host can be pinged without any problem but they are not able to do any other kind of traffic.If i look at the interface I can find that all ingress packet are U...

l.buschi by Level 2
  • 28190 Views
  • 16 replies
  • 0 Helpful votes

HiI'm hoping for a second pair of eyes..I have two switches with fibre between them (between buildings). I'm using cisco "compatible" FS 10K Modules. (Cisco SFP-10G-LR Compatible 10GBASE-LR SFP+ 1310nm 10km Duplex LC SMF DOM Optical Transceiver Modul...

M34 by Level 1
  • 282 Views
  • 1 replies
  • 0 Helpful votes

Resolved! Disable DHCP

Hello,Can we disable dchp request on specific cisco port switch, so any device connected to this port will not get ip addr from dhcp?

hs08 by Spotlight
  • 815 Views
  • 5 replies
  • 0 Helpful votes

salam,my question is, in left topology i can ping between two routersin right topology i can't 1- is it because in left topology .. i have switch ports? (i added them manual)2- so in left topology can we said it's not a router it's similar to L3 Swit...

Hello Recently bought a module EHWIC 4ESG-in will install the cisco router 2921. But the cisco router is not recognizing this module. How to proceed?sh invNAME: "CISCO2921/K9 chassis", DESCR: "CISCO2921/K9 chassis"PID: CISCO2921/K9      , VID: V01 , ...

we have two cisco business switch in stack it has ten g ports. in our old network all connectivity is on 1 g. so now we want configure this switch fiber uplink port as 1 . we have configured port 1/0/21 & 2/0/21 fiber ports with 1g SFP but still show...

The catalyst-ie3300-rugged-series-ds.pdf data sheet for the does not explicitly state that a SFP-10G-T-X SFP module is compatible with the IE-3300-8T2X-E switch.Is there a reason why a SFP-10G-T-X SFP module wouldn't work with a IE-3300-8T2X-E switch...

chriswj88 by Level 1
  • 799 Views
  • 3 replies
  • 0 Helpful votes

Hi,We currently have a few of these acting as access switches around our network.These switches run our POE telephones and our Workstations. (Switch --> Phone --> Workstation).Recently a user had brought a switch to the network and removed the teleph...

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