Switching

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I see on one side on the interface on Datacenter this :is the diiferent interface BW cause packet drops ? 8 zeros BW MTU 9000 bytes, BW 100000000 Kbit (Max: 100000000 Kbit)  2976014606 packets input, 3234640147216 bytes, 82 total input drops0 drops f...

I can't ping the lower pc from the server on each switch. The upper pc on each switch can be pinged from the server but the other one won't ping. What's wrong here?

lizel by Level 1
  • 1108 Views
  • 6 replies
  • 0 Helpful votes

Dear All, I am planning to implement DHCP Snooping on my network to prevent Man-in-the-Middle Attacks. I have three switches on each floor, all of which are connected to an uplink (Trunk) port that leads to the core switch in my MDF room. My network ...

DHCP-SNOOP.jpg NDiagram.jpg
lynneshri by Level 1
  • 2396 Views
  • 5 replies
  • 0 Helpful votes

How to shutdown vlan in layer2 ? Thanks in advance.I've done it using "shutdown" command. but still it is showing active in "show vlan".switch0(config)#interface vlan 2switch0(config-if)#%LINK-5-CHANGED: Interface Vlan2, changed state to upswitch0(co...

Resolved! 9200cx licensing

Hi, i bought a 9200cx layer3 switch. It comes with network-essentials license built in, perptual license.As soon i connect it with my smart account, it says: network-essential license count: 0, in use: 1, balance: -1Why? How can i attach the built-in...

murmucka by Level 1
  • 1905 Views
  • 7 replies
  • 0 Helpful votes

Hi,This is my first time posting on here on what has been a pretty frustrating issue so I really am hopeful for some help. I cannot use packet tracer because my login is failing any time I have tried today. I am following an online course and have ba...

colmh by Level 1
  • 39350 Views
  • 17 replies
  • 22 Helpful votes

Hello Guys,  we want to implement PIM Multicast Redundancy over 2xCisco ASR  .   Both ASRs acceptings multifcast traffic in two different VRFs and distributing two different headend . Can someone share any concrete reference / scenario for this imple...

uni1389 by Level 1
  • 295 Views
  • 0 replies
  • 0 Helpful votes