Specifications

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Cisco ME 3400 Ethernet Access Switch Command Reference
OL-9640-07
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands
ipv6 traffic-filter
ipv6 traffic-filter
Use the ipv6 traffic-filter interface configuration command to filter IPv6 traffic on an interface. Use the
no form of this command to disable the filtering of IPv6 traffic on an interface.
ipv6 traffic-filter access-list-name {in | out}
no ipv6 traffic-filter {in | out}
Note This command is available only if you have configured a dual IPv4 and IPv6 Switch Database
Management (SDM) template on the switch.
Syntax Description
Defaults Filtering of IPv6 traffic on an interface is not configured.
Command Modes Interface configuration
Command History
Usage Guidelines To configure the dual IPv4 and IPv6 template, enter the sdm prefer dual-ipv4-and-ipv6 {default |
routing | vlan) global configuration command, and reload the switch.
You can use the ipv6 traffic-filter command on physical interfaces (Layer 2 or Layer 3 ports), Layer 3
port channels, or switch virtual interfaces (SVIs).
If the switch is running the metro IP access image, you can apply an ACL to outbound or inbound traffic
on Layer 3 interfaces (router ACLs), or to inbound traffic on Layer
2 interfaces (port ACLs). If the
switch is running the metro base or metro access image, you can apply ACLs only to inbound
management traffic on Layer 2 interfaces. These images do not support router ACLs.
If any port ACL (IPv4, IPv6, or MAC) is applied to an interface, that port ACL filters packets, and any
router ACLs attached to the SVI of the port VLAN are ignored.
access-list-name Specify an IPv6 access name.
in Specify incoming IPv6 traffic.
out Specify outgoing IPv6 traffic.
Note The out keyword is not supported for Layer 2 interfaces (port
ACLs). The out keyword is supported for Layer 3 interfaces only
when the switch is running the metro IP access image.
Release Modification
12.2(50)SE This command was introduced.