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Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
OL-23435-03
Chapter 3 Configuring Layer 2 Interfaces
Monitoring the Layer 2 Interfaces
For detailed information about these commands, see the Cisco Nexus 7000 Series NX-OS Layer 2
Switching Command Reference, Release 5.x.
Monitoring the Layer 2 Interfaces
Use the following commands to display layer 2 interfaces:
See the Cisco Nexus 7000 Series NX-OS Interfaces Command Reference, Release 5.x, for information on
these commands.
Example Configurations for Access and Trunk Ports
The following example shows how to configure a Layer 2 access interface and assign the access VLAN
mode for that interface:
switch# configure terminal
switch(config)# interface ethernet 2/30
switch(config-if)# switchport
switch(config-if)# switchport mode access
switch(config-if)# switchport access vlan 5
switch(config-if)#
The following example shows how to configure a Layer 2 trunk interface, assign the native VLAN and
the allowed VLANs, and configure the device to tag the native VLAN traffic on the trunk interface:
switch# configure terminal
switch(config)# interface ethernet 2/35
switch(config-if)# switchport
switch(config-if)# switchport mode trunk
show running-config interface ethernet
slot/port
Displays configuration information about the
specified interface.
show running-config interface port-channel
slot/port
Displays configuration information about the
specified port-channel interface.
Command Purpose
Command Purpose
clear counters [interface] Clears the counters.
load- interval {interval seconds {1 | 2 | 3}} Beginning with Cisco NX-OS Release 4.2(1) for
the Cisco Nexus 7000 Series devices, sets three
different sampling intervals to bit-rate and
packet-rate statistics.
show interface counters [module module] Displays input and output octets unicast packets,
multicast packets, and broadcast packets.
show interface counters detailed [all] Displays input packets, bytes, and multicast as
well as output packets and bytes.
show interface counters errors [module
module]
Displays information on the number of error
packets.
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