Cisco Catalyst 2960 Series User Manual

How to Configure an IPv6 Router Advertisement Guard Policy, on page 695
How to Attach an IPv6 Router Advertisement Guard Policy to an Interface, on page 697
How to Attach an IPv6 Router Advertisement Guard Policy to a Layer 2 EtherChannel Interface , on
page 699
How to Configure an IPv6 DHCP Guard Policy , on page 700
How to Attach an IPv6 DHCP Guard Policy to an Interface or a VLAN on an Interface, on page 702
How to Attach an IPv6 DHCP Guard Policy to a Layer 2 EtherChannel Interface, on page 703
How to Configure IPv6 Source Guard, on page 705
How to Attach an IPv6 Source Guard Policy to an Interface, on page 706
How to attach an IPv6 Source Guard Policy to a Layer 2 EtherChannel Interface, on page 707
How to Configure IPv6 Prefix Guard, on page 708
How to Attach an IPv6 Prefix Guard Policy to an Interface, on page 710
How to attach an IPv6 Prefix Guard Policy to a Layer 2 EtherChannel Interface, on page 711
How to Configure an IPv6 Snooping Policy
Beginning in privileged EXEC mode, follow these steps to configure IPv6 Snooping Policy :
SUMMARY STEPS
1.
configure terminal
2.
ipv6 snooping policy policy-name
3.
{[default ] | [device-role {node | switch}] | [limit address-count value] | [no] | [protocol {dhcp | ndp}
] | [security-level {glean | guard | inspect} ] | [tracking {disable [stale-lifetime [seconds | infinite] |
enable [reachable-lifetime [seconds | infinite] } ] | [trusted-port ] }
4.
end
5.
show ipv6 snooping policy policy-name
DETAILED STEPS
PurposeCommand or Action
Enters the global configuration mode.configure terminal
Example:
Switch# configure terminal
Step 1
Creates a snooping policy and enters IPv6 Snooping Policy Configuration
mode.
ipv6 snooping policy policy-name
Example:
Switch(config)# ipv6 snooping policy
example_policy
Step 2
Enables data address gleaning, validates messages against various criteria,
specifies the security level for messages.
{[default ] | [device-role {node | switch}] |
[limit address-count value] | [no] | [protocol
Step 3
{dhcp | ndp} ] | [security-level {glean | guard
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
681
How to Configure an IPv6 Snooping Policy

Cisco Catalyst 2960 Series Specifications

General

Layer	Layer 2
Power over Ethernet (PoE)	Available on some models
RAM	128 MB
Flash Memory	32 MB
MAC Address Table Size	8000
Operating Temperature	0°C to 45°C (32 to 113°F)
Ports	24 or 48 x 10/100/1000