RADV-Netconf

RADV

Resources Summary

YANG Path	get/get-config	edit-config	rpc
/global-router-advertisement	Y	merge, replace, create, delete	—
/global-router-advertisement/rdnsses/{rdnss}	Y	replace, create, delete	—
/global-router-advertisement/routes/{route}	Y	merge, replace, create, delete	—
/show-radv-summary	—	—	Y

Examples

This chapter provides examples on how to use Netconf to manage Router Advertisements (RADV) on AsterNOS devices.

Create Global RADV

Request example to create global RADV via edit-config.

<config><top>
  <global-router-advertisement operation="create">
    <enabled>true</enabled>
    <unicast-only-flag>true</unicast-only-flag>
    <managed-flag>true</managed-flag>
    <other-config-flag>true</other-config-flag>
    <link-mtu>1500</link-mtu>
    <on-link-flag>true</on-link-flag>
    <autonomous-flag>false</autonomous-flag>
    <rdnsses>
      <rdnss>2001:db8::1</rdnss>
    </rdnsses>
    <routes>
      <route>2001:db8:1234::/48</route>
      <preferred>high</preferred>
    </routes>
  </global-router-advertisement>
</top></config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:a6c887fb-108c-4ea1-930a-0148684bbd72">
  <ok/>
</rpc-reply>

Get Global RADV Status

Request example to get global RADV status via get-config with subtree filter.

<filter type="subtree">
  <top>
    <global-router-advertisement>
    </global-router-advertisement>
  </top>
</filter>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:8d70f415-e472-4bf8-94b5-6e86e358b6a9">
  <data>
    <top>
      <global-router-advertisement xmlns="http://asterfusion.com/ns/yang/asternos-radv">
        <enabled>true</enabled>
        <unicast-only-flag>true</unicast-only-flag>
        <managed-flag>true</managed-flag>
        <other-config-flag>true</other-config-flag>
        <link-mtu>1500</link-mtu>
        <on-link-flag>true</on-link-flag>
        <autonomous-flag>false</autonomous-flag>
        <rdnsses>
          <rdnss>2001:db8::1</rdnss>
        </rdnsses>
        <routes>
          <route>2001:db8:1234::/48</route>
          <preferred>high</preferred>
        </routes>
      </global-router-advertisement>
    </top>
  </data>
</rpc-reply>

Modify RADV Global Attributes

Request example to modify global RADV attributes via edit-config with merge operation.

<config><top>
  <global-router-advertisement operation="merge">
    <unicast-only-flag>false</unicast-only-flag>
    <managed-flag>false</managed-flag>
    <other-config-flag>false</other-config-flag>
    <link-mtu>6000</link-mtu>
    <on-link-flag>false</on-link-flag>
  </global-router-advertisement>
</top></config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:13cbb602-0c94-487a-9dbf-a1762db39e87">
  <ok/>
</rpc-reply>

Create RADV And Set Attributes for Vlanif

NOTE

RADV is only supported for Vlanif.

Request example to create RADV and set attributes for Vlanif via edit-config.

<config><top>
  <vlans>
    <vlan operation="create">
      <vlanid>100</vlanid>
    </vlan>
  </vlans>
  <interfaces>
    <interface operation="merge">
      <name>Vlan100</name>
      <interface-mode>routed</interface-mode>
      <ipv6>
        <router-advertisement operation="create">
          <managed-flag>true</managed-flag>
          <other-config-flag>true</other-config-flag>
          <on-link-flag>true</on-link-flag>
          <autonomous-flag>true</autonomous-flag>
          <rdnsses>
            <rdnss>2222:db8::1</rdnss>
          </rdnsses>
          <routes>
            <route>3333:db8:1234::/48</route>
            <preferred>high</preferred>
          </routes>
          <prefixes>
            <prefix>3000::/64</prefix>
          </prefixes>
        </router-advertisement>
      </ipv6>
    </interface>
  </interfaces>
</top></config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:c8890522-c2e0-4015-b4dc-3ec9b73ef6d0">
  <ok/>
</rpc-reply>

Get RADV Status for Vlanif

Request example to get RADV status for Vlanif via get-config with subtree filter.

<filter type="subtree">
  <top>
    <interfaces>
      <interface>
        <name>Vlan100</name>
        <ipv6>
          <router-advertisement>
          </router-advertisement>
        </ipv6>
      </interface>
    </interfaces>
  </top>
</filter>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:3e03658a-5c91-4399-aeeb-774b03bdd382">
  <data>
    <top>
      <interfaces xmlns="http://asterfusion.com/ns/yang/asternos-interfaces">
        <interface>
          <name>Vlan100</name>
          <ipv6 xmlns="http://asterfusion.com/ns/yang/asternos-ip">
            <router-advertisement>
              <managed-flag>true</managed-flag>
              <other-config-flag>true</other-config-flag>
              <on-link-flag>true</on-link-flag>
              <autonomous-flag>true</autonomous-flag>
              <prefixes>
                <prefix>3000::/64</prefix>
              </prefixes>
              <rdnsses>
                <rdnss>2222:db8::1</rdnss>
              </rdnsses>
              <routes>
                <route>3333:db8:1234::/48</route>
                <preferred>high</preferred>
              </routes>
            </router-advertisement>
          </ipv6>
        </interface>
      </interfaces>
    </top>
  </data>
</rpc-reply>

Delete RADV for Vlanif

Request example to delete RADV for Vlanif via edit-config.

<config><top>
  <interfaces>
    <interface>
      <name>Vlan100</name>
      <ipv6>
        <router-advertisement operation="delete">
        </router-advertisement>
      </ipv6>
    </interface>
  </interfaces>
</top></config>

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:ea5228f8-11c9-485d-9186-879540f93faf">
  <ok/>
</rpc-reply>

Show RADV Status

Request example to show RADV status via rpc show-radv-summary.

<show-radv-summary/>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:42cbaa54-adf3-4f7d-95d9-14f33f953afc">
  <data xmlns="http://asterfusion.com/ns/yang/asternos-radv">
    Enabled: true
    Global unicast only: false
    +-------------+----------+----------------+--------------------+-----------+-----------------+------------+-------------+-------------------------+
    | Interface   | Prefix   | Managed_Flag   | Otherconfig_Flag   | OffLink   | No-autonomous   |   Link_MTU | RDNSS       | Route | Preference      |
    +=============+==========+================+====================+===========+=================+============+=============+=========================+
    | global      |          | off            | off                | on        | on              |       6000 | 2001:db8::1 | 2001:db8:1234::/48|high |
    +-------------+----------+----------------+--------------------+-----------+-----------------+------------+-------------+-------------------------+
  </data>
</rpc-reply>

Properties Descriptions

Global Router Advertisement

Tree Diagram

module: asternos-radv
  +--rw global-router-advertisement
     +--rw enabled?             boolean
     +--rw unicast-only-flag?   boolean
     +--rw managed-flag?        boolean
     +--rw other-config-flag?   boolean
     +--rw link-mtu?            cmn:mtu-type
     +--rw on-link-flag?        boolean
     +--rw autonomous-flag?     boolean
     +--rw rdnsses* [rdnss]
     |  +--rw rdnss    inet:ipv6-address-no-zone
     +--rw routes* [route]
        +--rw route        inet:ipv6-prefix
        +--rw preferred?   enumeration

Table of Properties

Name	Required	Type/Range	Description
global-router-advertisement	M		Path-only node, has no configurable value.
enabled	O	”true" "false”	A flag indicating whether or not the router sends periodic Router Advertisements and responds to Router Solicitations. Default value: False
unicast-only-flag	O	”true" "false”	Set if RADVD advertise global unicast prefix only or not. Default value: False
managed-flag	O	”true" "false”	The value to be placed in the ‘Managed address configuration’ flag field in the Router Advertisement. Default value: False
other-config-flag	O	”true" "false”	The value to be placed in the ‘Other configuration’ flag field in the Router Advertisement. Default value: False
link-mtu	O	cmn:mtu-type	The value to be placed in MTU options sent by the router. A value of zero indicates that no MTU options are sent. Default value: 9216
on-link-flag	O	”true" "false”	The value to be placed in the on-link flag (‘L-bit’) field in the Prefix Information option. Default value: True
autonomous-flag	O	”true" "false”	The value to be placed in the Autonomous Flag field in the Prefix Information option. Default value: True
rdnsses	M		Path-only node, has no configurable value. Support for an advertised prefix entry.
rdnss	O	inet:ipv6-address-no-zone	IPv6 address.
routes	M		Path-only node, has no configurable value. Support for an advertised prefix entry.
route	O	inet:ipv6-prefix	IPv6 address prefix.
preferred	O	”low" "medium" "high”	The value to be placed in the Route Preference in the Route Information option. The preference associated with the default router, as either ‘low’, ‘medium’, or ‘high’. Default value: medium

Support for an advertised prefix entry

Tree Diagram

module: asternos-radv
  +--rw global-router-advertisement
     +--rw rdnsses* [rdnss]
        +--rw rdnss    inet:ipv6-address-no-zone

Table of Properties

Name	Required	Type/Range	Description
rdnsses	M		Path-only node, has no configurable value. Support for an advertised prefix entry.
rdnss	O	inet:ipv6-address-no-zone	IPv6 address.

Support for an advertised prefix entry

Tree Diagram

module: asternos-radv
  +--rw global-router-advertisement
     +--rw routes* [route]
        +--rw route        inet:ipv6-prefix
        +--rw preferred?   enumeration

Table of Properties

Name	Required	Type/Range	Description
routes	M		Path-only node, has no configurable value. Support for an advertised prefix entry.
route	O	inet:ipv6-prefix	IPv6 address prefix.
preferred	O	”low" "medium" "high”	The value to be placed in the Route Preference in the Route Information option. The preference associated with the default router, as either ‘low’, ‘medium’, or ‘high’. Default value: medium

Show Radv Summary

Tree Diagram

module: asternos-radv

  rpcs:
    +---x show-radv-summary
       +--ro output
          +--ro data?   <anydata>

Table of Properties

Name	Required	Type/Range	Description
show-radv-summary	O
data	O		A table that shows information of all RADV configurations.