Cisco Nexus 1000V User Manual

9-8
Cisco Nexus 1000V Troubleshooting Guide, Release 5.2(1)SV3(1.1)
OL-31593-01
Chapter 9 Ports
Problems with Ports
Port Security Violations
For detailed information about port security, see the Cisco Nexus 1000V Security Configuration Guide.
Possible Cause Solution
The configured maximum
number of secured
addresses on the port is
exceeded.
1. Display the secure addresses.
show port -security address vethernet number
show port-security address interface vethernet number
2. Identify ports with a security violation.
show logging | inc
"PORT-SECURITY-2-ETH_PORT_SEC_SECURITY_VIOLAT
ION_MAX_MAC_VLAN"
3. Correct the security violation.
4. Enable the interface.
shut
no shut

Cisco Nexus 1000V Specifications

General

Type	Virtual Switch
Manageable	Yes
NetFlow	Yes
SPAN	Yes
ERSPAN	Yes
Operating System	Cisco NX-OS
Form Factor	Virtual
Hypervisor Support	VMware ESXi
Features	VXLAN
Security Features	Port Security, Private VLANs, ACLs