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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...

hello, I need a suggestion to change my nexus infrastructure to CAT9K using Stackwise, that I didn't have a lot of knowledge on, in fact in Nexus environnement I have this : where I use multichassi Port Channel, to ensure real redendency, but In my n...

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Nenday by Level 1
  • 812 Views
  • 9 replies
  • 0 Helpful votes

Hi my workmate is trying to configure one of out new Cisco 9200 switches, and he is not entirely familiar with the Cisco IOS, to that extent he issued something along the lines of a reset all command and wiped the boot image of the switch and had to ...

お世話になっております。Catalyst1000とC2960Lを利用しているのですが、リモートでVLANを変更する方法があればご教示いただけますでしょうか。台数が多く、1台ずつコンソール接続で変更するのは厳しいため、いい案があればご教示いただけますと幸いです。よろしくお願いいたします。 

Yuki T by Spotlight
  • 703 Views
  • 6 replies
  • 0 Helpful votes

Hello!There is such a problem in the network. There is a C9500-40X core, it is responsible only for the user segment of the LAN (desktop PC, IP phones, printers, air conditioners, UPS, video cameras, etc.). Eleven floors are connected to it via MM fi...

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Hi,Why would you choose one over the other?Root-guard will stop a superior bpdu from becoming the root.Bpdu guard will stop another switch from connecting entirely by shutting the port down.Why not just configure bpdu guard on all access layer ports ...

alliasneo1 by Level 1
  • 71719 Views
  • 5 replies
  • 5 Helpful votes

hi, I have test setup in the lab. 2 core (C9500-32C), 2 disti (C9606R) and 2 leaf switchesc(C9300X-48HXN stack). i am testing TRM on one VLAN within vrf, all with 17.15.03 firmware. ubuntu is test mcast server while clients are ubuntu and cisco test ...

nareh84 by Level 3
  • 616 Views
  • 3 replies
  • 1 Helpful votes

Hello Team am trying to configure SNMPv3 with MD5 /SHA , but with MD5 it is working but SHA is not working . Snapshot are also attached for reference from SNMP Tester.  ************************************************************ Cisco IOS XE Softwar...

uni1389 by Level 1
  • 745 Views
  • 4 replies
  • 0 Helpful votes

I am trying to figure out the appropriate power supply to use with the IE-3100-4TS-E. I will be supplying 120VAC Power to the panel where this switch will be installed. I need to understand the inrush current of the switch and the power supplies.I as...

Dyer by Level 1
  • 786 Views
  • 8 replies
  • 0 Helpful votes

I am using Cisco 9300 48UXM-E, after configuring when I reload the switch I am losing configuration. Switch is coming as new and when we use command copy start run config is coming back. On my research I understood that config-register is not changin...

Pavan.0703 by Level 1
  • 47706 Views
  • 21 replies
  • 0 Helpful votes