Cisco Catalyst 3560-X User Manual

1-8
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-25303-03
Chapter 1 Configuring IPv6 Unicast Routing
Understanding IPv6
with the information found in the received RA frame. Once the L2 device has validated the content of
the RA frame and router redirect frame against the configuration, it forwards the RA to its unicast or
multicast destination. If the RA frame content is not validated, the RA is dropped.
IPv6 DHCP Guard
You can use the DHCP guard to prevent forged messages from being entered in the binding table. The
DHCP guard blocks DHCP server messages when they are received on ports that are not explicitly
configured as facing a DHCP server or DHCP relay.
To use this feature, configure a policy and attach it to a DHCP guard. To debug DHCP guard packets,
use the debug ipv6 snooping dhcp-guard privileged EXEC command.
IPv6 Source Guard
A source guard programs the hardware to allow or deny traffic based on source or destination addresses.
It deals exclusively with data packet traffic.
The IPv6 source guard feature provides the ability to use the IPv6 binding table to install PACLs to
prevent a host from sending packets with an invalid IPv6 source address.
To debug source-guard packets, use the debug ipv6 snooping source-guard privileged EXEC
command.
Note The IPv6 PACL feature is supported only in the ingress direction; it is not supported in the egress
direction.

Cisco Catalyst 3560-X Specifications

General

Enclosure Type	Rack-mountable - 1U
Subtype	Gigabit Ethernet
Ports	48 x 10/100/1000 + 4 x SFP
Flash Memory	64 MB
Power Device	Internal power supply
Voltage Required	AC 120/230 V (50/60 Hz)
Operating System	Cisco IOS
Device Type	Switch
Performance	Switching capacity: 128 Gbps
Jumbo Frame Support	Yes
Routing Protocol	RIP-1, RIP-2, EIGRP
Remote Management Protocol	SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP, HTTPS
Features	DHCP support, VLAN support, QoS, IPv6 support, Syslog
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad, IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ag, IEEE 802.3at
Stacking	Stackable
Security Features	SSH, RADIUS, TACACS+
Management	CLI
Dimensions (H x W x D)	17.5 in
Operating Temperature	32 to 113 °F (0 to 45 °C)
Humidity	10 - 95% (non-condensing)