Hi,cisco documents that:“C9300L Series Switches use both T3 and T3A type stacking cables.”this confirms that the new C9300L-24T-4X is compatible with the legacy T3 stacking environment and is not limited to T3A-only operation.so if your goal is to ke...

Hi,for a Catalyst 9500-32QC Cisco documents this exact behavior.ports 25–32 are 100G active by default while the corresponding 40G interfaces remain inactive.cisco states:Port numbers 25 to 32 are active as 100 GigabitEthernet interfaces, by default....

hi,below is a basic example.please adjust the interface names IP addressing and ISP gateway according to your actual C1111-8P configuration.example:example for single-WAN Internet access:conf tinterface BDI1description LAN Gatewayip address 192.168.1...

To add to the excellent explanation above:classic IPSec works between two specific unicast peers so it does not natively carry multicast traffic.GRE changes this by encapsulating the original multicast packet inside a normal unicast GRE packet betwee...