Cisco Catalyst 2960-X User Manual

DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode. Enter your password if prompted.enable
Step 1
Example:
Switch> enable
Enters the global configuration mode.configure terminal
Example:
Switch# configure terminal
Step 2
Specifies the IPv6 Source Guard policy name and enters IPv6
Source Guard policy configuration mode.
[no] ipv6 source-guard policy policy_name
Example:
Switch(config)# ipv6 source-guard policy
example_policy
Step 3
(Optional) Defines the IPv6 Source Guard policy.[deny global-autoconf] [permit link-local]
[default{. . . }] [exit] [no{. . . }]
Step 4
• deny global-autoconf—Denies data traffic from
auto-configured global addresses. This is useful when all
Example:
Switch(config-sisf-sourceguard)# deny
global-autoconf
global addresses on a link are DHCP-assigned and the
administrator wants to block hosts with self-configured
addresses to send traffic.
• permit link-local—Allows all data traffic that is sourced by
a link-local address.
Trusted option under source guard policy is not
supported.
Note
Exits out of IPv6 Source Guard policy configuration mode.end
Example:
Switch(config-sisf-sourceguard)# end
Step 5
Shows the policy configuration and all the interfaces where the
policy is applied.
show ipv6 source-guard policy policy_name
Example:
Switch# show ipv6 source-guard policy
example_policy
Step 6
What to Do Next
Apply the IPv6 Source Guard policy to an interface.
Catalyst 2960-X Switch Security Configuration Guide, Cisco IOS Release 15.0(2)EX
OL-29048-01 465
Configuring IPv6 First Hop Security
How to Configure IPv6 Source Guard

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