ipv6

interface-config-port-channel-instance

Configures IPv6 related parameters on this port-channel interface

Supported in the following platforms:

Syntax

ipv6 [dhcpv6|nd]
ipv6 dhcpv6 trust
ipv6 nd [header-mismatch-validation|raguard|trust]

Parameters

ipv6 dhcpv6 trust
ipv6 dhcpv6 trust Enables DHCPv6 trust. If enabled, only DHCPv6 responses are trusted and forwarded on this port channel, and a DHCPv6 server can be connected only to a trusted port. This option is enabled by default. 
ipv6 nd [header-mismatch-validation|raguard|trust]
ipv6 nd [header-mismatch-validation| raguard|trust] Configures IPv6 neighbor discovery (ND) parameters
  • header-mismatch-validation – Enables a mismatch check for the source MAC in both the ND header and link layer options. This option is disabled by default.
raguard Enables router advertisements or IPv6 redirects from this port. Router advertisements are periodically sent to hosts or are sent in response to solicitation requests. The advertisement includes IPv6 prefixes and other subnet and host information. This option is enabled by default.
trust Enables DHCPv6 trust. If enabled, only DHCPv6 responses are trusted and forwarded on this port channel, and a DHCPv6 server can be connected only to a trusted port. This option is enabled by default.

Example

nx9500-6C8809(config-profile-testNX9000-if-port-channel1)#ipv6 nd header-mismatch-validation

nx9500-6C8809(config-profile-testNX9000-if-port-channel1)#ipv6 nd trust

nx9500-6C8809(config-profile-testNX9000-if-port-channel1)#show context
 interface port-channel1
  description "This port-channel is for enabling dynamic LACP."
  duplex full
  ipv6 nd trust
  ipv6 nd header-mismatch-validation
  ip arp trust
nx9500-6C8809(config-profile-testNX9000-if-port-channel1)#

Related Commands

no Removes or reverts to default the IPv6 related parameters on this port-channel interface
9037762-04 Rev AB