Command Summary - Cisco Catalyst 2950 Command Reference Manual

Command Summary

Command Summary
Table 1-2
releases earlier than Release 12.1(6)EA2 and in Release 12.1(6)EA2 or later. It lists the commands
supported in releases earlier than Release 12.1(6)EA2, the equivalent commands in Release 12.1(6)EA2
or later, and command descriptions.
If you are running Release 12.1(6)EA2 or later, the switch supports the commands in the left column of
Table 1-2
modifying it, the commands in
Release 12.1(6)EA2 or later.
For information about commands listed in the left column of
Desktop Switch Command Reference, Cisco IOS Release 12.0(5.2)WC(1) (April 2001). You can access
this document at this URL:
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat2950/2950_wc/index.htm.
Table 1-2
Command in IOS releases
earlier than
Release 12.1(6)EA2
mac-address-table secure
no negotiation auto
port group
port monitor
port protected
port security
port security action
port security
max-mac-count
port storm-control
show mac-address-table
secure
Catalyst 2950 Desktop Switch Command Reference
1-6
lists and describes commands that have the same function but different syntax in software
only if they are in a saved configuration file. When you save the switch configuration after
Table 1-2
Command Comparison
Command in
Release 12.1(6)EA2 or later
switchport port-security
mac-address
speed nonegotiate
channel-group
monitor session
switchport protected
switchport port-security
switchport port-security
violation
switchport port-security
maximum
storm-control
show port-security
Chapter 1
are replaced by equivalent commands supported in
Table
Description
Adds secure addresses to the MAC
address table.
Disables autonegotiation on
1000BASE-X, -LX, and -ZX Gigabit
Interface Converter (GBIC) ports.
Assigns a port to a Fast EtherChannel or
Gigabit EtherChannel port group.
Enables Switch Port Analyzer (SPAN)
port monitoring on a port.
Isolates Layer 2 unicast, multicast, and
broadcast traffic from other protected
ports on the same switch.
Enables port security on a port and
restricts the use of the port to a
user-defined group of stations.
Specifies the action to take when an
address violation occurs on a secure
port.
Specifies the maximum number of
secure addresses supported by a secure
port.
Enables unicast, multicast, or broadcast
storm control on a port, and specifies
storm-control parameters on a port.
Displays the port security settings for
an interface and the secure addresses in
the MAC address table.
Using the Command-Line Interface
1-2, refer to the Catalyst 2950
78-11381-05