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12-12
Catalyst 3550 Multilayer Switch Software Configuration Guide
78-11194-03
Chapter 12 Configuring Port-Based Traffic Control
Displaying Port-Based Traffic Control Settings
This is a an example of output from the show interfaces switchport privileged EXEC command:
Switch# show interfaces gigabitethernet0/1 switchport
Name: Gi0/1
Switchport: Enabled
Administrative Mode: dynamic desirable
Operational Mode: static access
Administrative Trunking Encapsulation: negotiate
Operational Trunking Encapsulation: native
Negotiation of Trunking: On
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: 2-1001
Protected: False
Unknown unicast blocked: disabled
Unknown multicast blocked: enabled
This is a an example of output from the show interfaces counters broadcast privileged EXEC
command:
Switch# show interfaces counters broadcast
Port BcastSuppDiscards
Gi0/1 0
Gi0/2 0
Gi0/3 0
Gi0/4 0
This is an example of output from the show switchport port-security privileged EXEC command when
you do not enter an interface.
Switch# show port-security
Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action
(Count) (Count) (Count)
-------------------------------------------------------------------------------
Fa0/12 25 1 0 Restrict
Fa0/22 15 1 0 Protect
This is an example of output from the show switchport port-security privileged EXEC command for a
specified interface.
Switch# show port-security interface fastethernet0/12
Security Enabled:Yes, Port Status:SecureUp
Violation Mode:Restrict
Max. Addrs:25, Current Addrs:1, Configure Addrs:1
This is a an example of output from the show port-security address privileged EXEC command.
Switch# show port-security address
Secure Mac Address Table
------------------------------------------------------------
Vlan Mac Address Type Ports
---- ----------- ---- -----
1 1000.2000.3000 SecureConfigured Fa0/12