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I'm in the process of migrating existing single 3560G access switch (See attached Diagram)  and replace it with two 2960X switches running in a stack. Existing 3560G port G0/1 and G0/2 is running in port-channel (See attached diagram) which is connec...

hi      we created vlans on L3 switch we need to block vlan 20 to another all Vlans interface Vlan11ip address!interface Vlan12ip address!interface Vlan13ip address

Hello , so i got a school project and i would like to get some help guys.Actually need more an expert-advise. This is my project -      The mission is pretty simple , but i stuck on the default route.Lets consider PC-1 As a remote customer that supp...

John Levy by Beginner
  • 1 replies
  • 0 Helpful votes

Hello Friends!   I noticed that previuosly usefull debug commands do nothing in new code of IOS XE 16.9.1 on our 3850 switches.   Looks like there is no method to achive previous level of visibility of radius auth\authz\acc   I found that in new code...

tommy182 by Beginner
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  • 0 Helpful votes

Hi! I have searched hi and low and have not got any answer. We have a couple of VSS. VSS01 have 6509-E (R7000) with SUP720 and IOS 12.2(17r)SX7. VSS02 is a pair of C6509-E (M8572) with SUP2T and IOS 15.2(1)SY4. I have always know that if I create a s...

I have 2 different applications running independently on my client machine and each one of them have joined the same multicast group.Will i receive duplicate packets.

Hi All: We have an Internet gateway which serve many European Customers. Model: WS-C3750G-24TS-1UIOS: c3750-ipservicesk9-mz.122-55.SE10.bin We have been observing HIGH CPU utilization up to 90 to 100% on the box due to a specific process “ARP Input” ...

Hi,   Can anyone advice what the below refer to? I've tried researching online but can't find the specifics to some of the configs.     policy-map OUTPUT-POLICY  class OUTPUT-QUEUE-L1  priority level 1 percent 20   set dscp ef  class OUTPUT-QUEUE-L2 ...

DM812 by Beginner
  • 4 replies
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Hello,   I have a branch that has a router, which when I ping it,  on average the response time is 10ms.  Attached to that router via 1gig trunk is a 2960x switch with some ip phones and ip cameras.  When I ping this switch, I'm getting 600ms respone...

Amafsha1 by Explorer
  • 14 replies
  • 0 Helpful votes

I have several stacks of 2960-X switches running various versions of IOS 15.2 code.  I've been asked by our Telecom group to see if I can find out the power draw of the stacks in each data closet.  I can pull some info via the "show power" command:  ...

djmarkey by Beginner
  • 1 replies
  • 0 Helpful votes

Hello - After reading multiple discussion forms, i am here to ask this question again   What happens when VPC Peer Keepalive link fails whereas Peer-Link is up at that time. Cisco documentation says:   vPC Peer Keepalive Link FailureThe vPC keepalive...