Skip to main content
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Enjoy members-only rewards and discounts
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.

Dell SmartFabric OS10 User Guide Release 10.5.3

PDF

Configure recursive DNS server lists

To configure a DNS server address to advertise for an interface in RA messages:

  1. Enter CONFIGURATION mode.
    OS10# configure terminal
    OS10(config)#
  2. Enter Interface Configuration mode.
    OS10(config)# interface ethernet 1/1/11
  3. Configure the interface as a Layer 3 routed interface and bring the interface administratively up.
    OS10(conf-if-eth1/1/11)# no switchport
    OS10(conf-if-eth1/1/11)# no shutdown
  4. Configure the IPv6 prefix to advertise in router advertisement (RA) messages.
    OS10(conf-if-eth1/1/11)# ipv6 nd prefix 150::1/64
  5. Enable sending ICMPv6 RA messages.
    OS10(conf-if-eth1/1/11)# ipv6 nd send-ra
  6. Configure the recursive DNS server with sequence number 1 and lifetime 2000.
    OS10(conf-if-eth1/1/11)# ipv6 nd ra-dns server seq 1 2001:4860:4860::8888 2000
  7. Configure the recursive DNS server with sequence number 1 and lifetime 2000.
    OS10(conf-if-eth1/1/11)# show configuration
    !
    interface ethernet1/1/11
    no shutdown
    no switchport
    ipv6 nd prefix 150::1/64
    ipv6 nd ra-dns server seq 1 2001:4860:4860::8888 2000
    ipv6 nd send-ra
    flowcontrol receive on

To suppress advertising the configured recursive DNS server list, use the ipv6 nd ra-dns server suppress command.


Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\