Cisco Catalyst 2960-X User Manual

•
You enable voice aware 802.1x security by entering the errdisable detect cause security-violation
shutdown vlan global configuration command. You disable voice aware 802.1x security by entering
the no version of this command. This command applies to all 802.1x-configured ports in the switch.
If you do not include the shutdown vlan keywords, the entire port is shut down when
it enters the error-disabled state.
Note
•
If you use the errdisable recovery cause security-violation global configuration command to configure
error-disabled recovery, the port is automatically re-enabled. If error-disabled recovery is not configured
for the port, you re-enable it by using the shutdown and no shutdown interface configuration commands.
•
You can re-enable individual VLANs by using the clear errdisable interface interface-id vlan [vlan-list]
privileged EXEC command. If you do not specify a range, all VLANs on the port are enabled.
Beginning in privileged EXEC mode, follow these steps to enable voice aware 802.1x security:
SUMMARY STEPS
1.
configure terminal
2.
errdisable detect cause security-violation shutdown vlan
3.
errdisable recovery cause security-violation
4.
clear errdisable interfaceinterface-id vlan [vlan-list]
5.
Enter the following:
•
shutdown
•
no shutdown
6.
end
7.
show errdisable detect
DETAILED STEPS
PurposeCommand or Action
Enter global configuration mode.configure terminal
Step 1
Shut down any VLAN on which a security violation error occurs.errdisable detect cause security-violation
shutdown vlan
Step 2
If the shutdown vlan keywords are not included, the entire
port enters the error-disabled state and shuts down.
Note
Enter global configuration mode.errdisable recovery cause
security-violation
Step 3
(Optional) Reenable individual VLANs that have been error disabled.
clear errdisable interfaceinterface-id vlan
[vlan-list]
Step 4
•
For interface-id specify the port on which to reenable individual
VLANs.
•
(Optional) For vlan-list specify a list of VLANs to be re-enabled.
If vlan-list is not specified, all VLANs are re-enabled.
Catalyst 2960-X Switch Security Configuration Guide, Cisco IOS Release 15.0(2)EX
OL-29048-01 303
Configuring IEEE 802.1x Port-Based Authentication
Configuring Voice Aware 802.1x Security

Cisco Catalyst 2960-X Specifications

General

Console port	RJ-45
USB 2.0 ports quantity	2
SFP module slots quantity	4
Installed SFP modules quantity	-
Gigabit Ethernet (copper) ports quantity	48
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Power source	AC
Input current	5 A
AC input voltage	100 - 240 V
Power consumption (typical)	60.9 W
Number of power supply units	1
Redundant power supply (RPS) support	Yes
Operating altitude	0 - 3000 m
Non-operating altitude	0 - 4000 m
Storage temperature (T-T)	-25 - 70 °C
Operating temperature (T-T)	-5 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Switching protocols	UDP, TCP, RADIUS/TACACS+
Number of VLANs	1023
Networking standards	IEEE 802.1ab, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Throughput	107.1 Mpps
Jumbo frames	9216
Number of queues	8
MAC address table	16000 entries
Number of static routes	1000
DHCP features	DHCP server
Authentication	MAC-based authentication, Port-based authentication
Security algorithms	802.1x RADIUS, SNMP, SSH
Access Control List (ACL) rules	3
Switch type	Managed
Switch layer	L2/L3
Safety	UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1
Form factor	1U
Product color	Black
Total Power over Ethernet (PoE) budget	370 W
Power over Ethernet (PoE) ports quantity	24
Power over Ethernet plus (PoE+) ports quantity	12
Memory type	DRAM
Noise level	39 dB
Flash memory	128 MB
Internal memory	512 MB
Processor frequency	600 MHz
Mean time between failures (MTBF)	276870 h

Weight and Dimensions

Depth	368 mm
Width	445 mm
Height	45 mm
Weight	5800 g