Cisco Catalyst 2960-XR User Manual

How to Attach an IPv6 Snooping Policy to VLANs Globally
Beginning in privileged EXEC mode, follow these steps to attach an IPv6 Snooping Policy to VLANs across
multiple interfaces:
SUMMARY STEPS
1.
configure terminal
2.
vlan configuration vlan_list
3.
ipv6 snooping [attach-policy policy_name]
4.
do show running-config
DETAILED STEPS
PurposeCommand or Action
Enters the global configuration mode.configure terminal
Example:
Switch# configure terminal
Step 1
Specifies the VLANs to which the IPv6 Snooping policy will be
attached ; enters the VLAN interface configuration mode.
vlan configuration vlan_list
Example:
Switch(config)# vlan configuration 333
Step 2
Attaches the IPv6 Snooping policy to the specified VLANs across
all switch and stack interfaces. The default policy is attached if
ipv6 snooping [attach-policy policy_name]
Example:
Switch(config-vlan-config)#ipv6 snooping
attach-policy example_policy
Step 3
the attach-policy option is not used. The default policy is,
security-level guard, device-role node, protocol ndp and dhcp.
Verifies that the policy is attached to the specified VLANs without
exiting the interface configuration mode.
do show running-config
Example:
Switch#(config-if)# do show running-config
Step 4
How to Configure the IPv6 Binding Table Content
Beginning in privileged EXEC mode, follow these steps to configure IPv6 Binding Table Content :
Catalyst 2960-XR Switch Security Configuration Guide, Cisco IOS Release 15.0(2)EX1
356 OL-29434-01
Configuring IPv6 First Hop Security
How to Attach an IPv6 Snooping Policy to VLANs Globally

Cisco Catalyst 2960-XR Specifications

General

Stacking Bandwidth	80 Gbps
Layer Support	Layer 2 and Layer 3
Jumbo Frame Support	9198 bytes
RAM	512 MB
Input Voltage	100-240V AC
Model	Catalyst 2960-XR
Uplink Interfaces	4 x 1G SFP or 2 x 10G SFP+
Downlink Interfaces	24 or 48 x Gigabit Ethernet ports
Power Supply	Internal
MAC Address Table Size	16, 000 entries
PoE	Available on PoE models
Weight	4.5 kg
Features	energy efficiency
Stacking	Up to 8 switches
Operating Temperature	0 to 45°C