Cisco Catalyst 9500 series Configuration Manual page 84

Configuring Broadcast Packet Handling
Step 3
Step 4
Step 5
Step 6
Step 7
Step 8
Step 9
Step 10
Routing Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9500 Switches)
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Command or Action
interface interface-id
Example:
Device(config)# interface
gigabitethernet 1/0/1
ip helper-address address
Example:
Device(config-if)# ip helper address
10.1.10.1
exit
Example:
Device(config-if)# exit
ip forward-protocol {udp [port] | nd | sdns}
Example:
Device(config)# ip forward-protocol
sdns
end
Example:
Device(config)# end
show ip interface [interface-id]
Example:
Device# show ip interface
gigabitethernet 1/0/1
show running-config
Example:
Device# show running-config
copy running-config startup-config
Example:
Device# copy running-config
startup-config
Configuring IP Unicast Routing
Purpose
Enters interface configuration mode, and
specifies the Layer 3 interface to configure.
Enables forwarding and specifies the
destination address for forwarding UDP
broadcast packets, including BOOTP.
Returns to global configuration mode.
Specifies which protocols the router forwards
when forwarding broadcast packets.
Returns to privileged EXEC mode.
Verifies the configuration on the interface or
all interfaces.
Verifies your entries.
(Optional) Saves your entries in the
configuration file.