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Which command is capable of displaying the status of layers 1 and 2 of each interface as well as IP addresses in router _R1?
R1#show ip protocols
The command _show protocols displays the status of layers 1 and 2 interfaces as well as the IP addresses used. The command _show ip protocols is different; it shows the routing protocols and timers associated with each routing protocol configured on a router. The command _show controllers displays information about the physical interface. The _show version command provides basic configuration for the system hardware as well as the software version. The command _show startup config displays the configuration that will be loaded the next time that the router is loaded.
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