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network_stuff:cisco:ios

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network_stuff:cisco:ios [2023/01/25 16:58] – jotasandokunetwork_stuff:cisco:ios [2024/10/02 11:48] (current) – jotasandoku
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   show ip cef <interface>    ! To see routes pointing to a certain interface   show ip cef <interface>    ! To see routes pointing to a certain interface
   show ip cef exact-route <src> <dst>   show ip cef exact-route <src> <dst>
 +  show ip cef 10.1.93.0/24 internal    ! This shows the hash packets when the route has more than one equal cost path
 [[http://packetlife.net/blog/2011/may/27/show-ip-cef/]] \\ [[http://packetlife.net/blog/2011/may/27/show-ip-cef/]] \\
   * receive: for connected IP subnets for the base address of the IP subnet and for the local IP address in the IP subnet.   * receive: for connected IP subnets for the base address of the IP subnet and for the local IP address in the IP subnet.
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 +----
 +==== CISCO DNAC AND NDO ==== 
 +( CATALYST CENTER AND NEXUS DASHBOARD ORCHESTRATOR )
 +
 +  * You cannot run Catalyst Centre (DNAC) and NDO on the same VM/ Appliance.
 +  * Cisco have DNAC/ NDO appliances which are built on UCS platforms but sold as appliances (bundled h/w s/w).
 +=== DNAC platform support===
 +  * DNAC offers flexible deployment options. It can be deployed on a hardware appliance or as a virtual appliance, on either VMware ESXi or AWS.
 +  * DNAC can be run as 1 node 3 or 5 node clusters – base level is 1 node for **lifecycle and assurance** (recommend 3+nodes for fabric deployments) [[https://www.cisco.com/c/en/us/products/collateral/cloud-systems-management/dna-center/nb-06-dna-center-data-sheet-cte-en.html|External Link]]
 +=== NDO platform support ===
 +  * NDO Cisco Nexus Dashboard portfolio comprises physical, virtual, and cloud form factors also – base level is 1 to 3 nodes (up to 9 in a cluster)
 +  * [[https://www.cisco.com/c/en/us/products/collateral/data-center-analytics/nexus-dashboard/datasheet-c78-744371.html|External Link]] – details NDO features and platform options (appliance, Vmware, KVM, AWS, Azzure)
 +  * [[https://www.cisco.com/c/dam/en/us/td/docs/dcn/tools/nd-sizing/index.html|External Link]]Cisco Nexus Dashboard Capacity Planning – details appliances required for deployment
 +  * NOTE: Onboarding standalone switches is supported only on 3-node physical clusters.  Virtual Nexus Dashboard clusters, 1-node physical clusters, and 6-node clusters do not support this use case. See Nexus Dashboard [[https://www.cisco.com/c/en/us/td/docs/dcn/ndi/6x/release-notes/dcnm/cisco-ndi-ndfc-release-notes-641.html|External Link]]
network_stuff/cisco/ios.1674665923.txt.gz · Last modified: (external edit)

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