cisco

# Configure port Gi0/2  to default
default interface Gi0/2

# Interface range configuration
interface range GigabitEthernet 0/18 - 21 , 0/11

# Cpu troubleshoot
show process 

# Nat 
show ip nat translation

#Ethernet debug
show int GigabitEthernet 0/28 counters errors
show int GigabitEthernet 0/28 transceiver properties
show int GigabitEthernet 0/28 transceiver detail
show int GigabitEthernet 0/28 stats

# Broadcast storm
show storm-control 

# Example commands
show version | include Model number
show int status | include [CEce][XSxs][0123456789].*connected

# ASIC stats on 36XX and 37XX
#  View ASIC to port mapping
show platform pm if-numbers	# In the "port" column, look at the first number
# Drops on asic
show platform port-asic stats drop asic 2
# Drops on interface
show platform port-asic stats drop port 1