9-11
Cisco Nexus 1000V Troubleshooting Guide, Release 5.2(1)SV3(1.1)
OL-31593-01
Chapter 9 Ports
Port Troubleshooting Commands
For detailed information about show command output, see the Cisco Nexus 1000V Command Reference.
EXAMPLES
Example 9-1 show module Command
switch# show mod 3
Mod Ports Module-Type Model Status
--- ----- -------------------------------- ------------------ ------------
3 248 Virtual Ethernet Module ok
Mod Sw Hw
--- -------------- ------
3 NA 0.0
Mod MAC-Address(es) Serial-Num
--- -------------------------------------- ----------
show interface ethernet counters Displays port counters for identifying
synchronization problems.
For information about counters, see the
“Information About Interface Counters” section
on page 9-2.
See Example 9-11 on page 9-14.
show interface vethernet Displays the vEthernet interface configuration.
See Example 9-12 on page 9-14.
show interface status Displays the status of the named interface.
show interface capabilities Displays a tabular view of all configured port
profiles.
See Example 9-13 on page 9-14.
show interface virtual port mapping Displays the virtual port mapping for all vEthernet
interfaces.
See Example 9-14 on page 9-16.
module vem execute vemcmd show portsec
status
Displays the port security status of the port. If
enabled, the output shows an LTL connected to the
VM network adapter.
See Example 9-15 on page 9-16.
show port-security interface veth Displays secure vEthernet interfaces.
show port -security address interface vethernet Displays information about secure addresses on
an interface.
See Example 9-17 on page 9-16.
Command Purpose
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