You cannot put an address on the L2 switchport, you must create a layer 3 SVI and then put the ports into that vlan. (depends on the model and IOS).
or convert the port to L3 routed port.
what interface in 800 you try to configure.
paste the exiting configuration of the port to understand.
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Look at the Licenses :
https://blogs.cisco.com/enterprise/cisco-ios-software-licenses-what%E2%80%99s-what-for-layer-2-and-layer-3-switching-%E2%80%93-part-1
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I believe you mean to say Catalyst 2960 ?
The cisco 2960 series is considered to have layer 2+ functionality, as it demonstrates some routing abilities without being robust enough to handle the same as a 3560 / 3750 / 3850
The cisco 2960-X does have limited layer 3 routing capability. Simply, it only supports a limited number of static or default routes.
The 2960-XR uses something called IP-Lite and supports dynamic routing (RIP and partial OSPF), but is still very limited in its layer 3 functionality.
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It all depends on how you design network.
Cisco moving to Future is FTD.
If the cisco solution is expensive, you need to work on the other market and compare what features you looking to deploy for your organisation to secure.
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There is good example and simple to understand in the below links :
http://www.getnetworking.net/tutorials/ospf-point-to-multipoint-over-frame-relay
http://www.getnetworking.net/tutorials/ospf-non-broadcast-over-frame-relay
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Logically speaking.
If you have 48 ports Nexus Switch, you can go maximum of 48 port-channels.
same way 96 ports - 96 port-channels max.
Make Sense ?
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have you looked at the below URL :
https://www.cisco.com/c/dam/en_us/partners/partner_with_cisco/channel_partner_program/specializations/adv-sec-arch-spec-parnter-req-etmg-en.pdf
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As per Cisco documentation as long as the module support have MACSEC, it can be achieved.
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/macsec/configuration/xe-16/macsec-xe-16-book.html
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You need to have static routes to route the traffic and do require NAT to reach internet.
Make sure you have routing from south to north and vice versa for PCO to reach internet
Best way to post the each device configuration.
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