Command Summary - Cisco Catalyst 2950 Command Reference Manual

Command Summary

Command Summary
Table 1-2
releases earlier than Cisco IOS Release 12.1(6)EA2 and in Cisco IOS Release 12.1(6)EA2 or later. It
lists the commands supported in releases earlier than Cisco IOS Release 12.1(6)EA2, the equivalent
commands in Cisco IOS Release 12.1(6)EA2 or later, and command descriptions.
If you are running Cisco IOS Release 12.1(6)EA2 or later, the switch supports the commands in the left
column of
configuration after modifying it, the commands in
supported in Cisco IOS Release 12.1(6)EA2 or later.
For information about commands listed in the left column of
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 Cisco IOS
releases earlier than Cisco
IOS 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 and Catalyst 2955 Switch Command Reference
1-6
lists and describes commands that have the same function but different syntax in software
Table 1-2 only if they are in a saved configuration file. When you save the switch
Command Comparison
Command in Cisco IOS
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 Using the Command-Line Interface
Table 1-2 are replaced by equivalent commands
Table 1-2, see the Catalyst 2950 Desktop
Description
Adds secure addresses to the MAC
address table.
Disables autonegotiation on
1000BASE-X, -LX, and -ZX GBIC
ports.
Assigns a port to a Fast EtherChannel or
Gigabit EtherChannel port group.
Enables SPAN
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.
1
2
port monitoring on a
OL-10102-01