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Dear Community, We have ISE Nodes locate with different DC using VXLAN the same subnet. - Node1 as PAN locates at DC-01 - Node2 as Secondary Node and Node3 as pxGrid  are locate at DC-02 Scenario: In case core switch has reach resource limited and be...

Da ICS16 by Level 1
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  • 0 replies
  • 0 Helpful votes

Hello,My first post in these forums, apologies if this is better placed in a different subsection.My company deploys C1000s and C9300Ls in AV installations to handle multicast AVoIP traffic. In order to keep that traffic off of our corporate network ...

  I'm running different areas in different OSPF processes.In between R1 and R2 i'm running OSPF process 1 area 1, between R2 and R3 i'm running ospf process 2 area 2 and in between R2 and R4 i'm running OSPF process 3 area 3. Area 1 must be communica...

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I'm upgrading a 4-switch stack and the .bin file was able to transfer to 1, 2, and 4, but not switch 3. When I manually try to copy it over, I get the following error:flash-3:/cat9k_iosxe.17.09.04a.SPA.bin (I/O error)I've removed and readded the file...

jmorris52 by Level 1
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  • 5 replies
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I have built a new Cisco Catalyst 9300 switch stack consisting of four switches.  The order they came up is on the left but the order I want is on the right.  Can I change the order through IOS commands and not remove and restack the switches?  The s...

We are in the process of updating our network and I have an issue that I am not sure about. We have a data center and an office connected via a VPLS. Each site has its own firewall (FTD managed by FMC) and the vlans span the connection. The issue I a...

gcook0001 by Level 1
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  • 8 replies
  • 0 Helpful votes

we have a cisco server with vmware installed, hosting various entities like prime infrastructure, ISE in different vlansvlan 20 is used for vmware management, only one link is connected to serverthe configuration of the switch ports includesswitchpor...

ramith by Level 1
  • 1817 Views
  • 15 replies
  • 0 Helpful votes

Good day, everyone,I am experiencing CRC and input errors on one of my core fibre links, a 10Gig link using ER SFP modules. I noticed that the reliability on one end of the link is 248/255 - I read on one of the threads where one gentleman said this ...

Hi guys,I am currently applying NAC to my nodes and have recently found out that some users are using NetGear micro switches to use multiple devices with the same port.When applying NAC, this prevents those multiple PCs from authenticating on the net...

Zakitis by Level 1
  • 1601 Views
  • 9 replies
  • 1 Helpful votes