HASH-Netconf

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HASH

Resources Summary

YANG Path	get/get-config	edit-config	rpc
/hash	Y	merge, replace, create, delete	—
/hash/capabilities	Y	—	—
/hash/global	Y	merge, replace, create, delete	—
/hash/global/ecmp	Y	merge, replace, create, delete	—
/hash/global/lag	Y	merge, replace, create, delete	—

Examples

This chapter provides examples on how to use Netconf to manage hash configurations on AsterNOS devices.

Show Hash Capabilities

Request example to get hash capabilities via get.

<filter type="subtree">
  <top>
    <hash>
      <capabilities/>
    </hash>
  </top>
</filter>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:c92a2dd0-3ed0-42e8-a7dd-20a280bec590">
  <data>
    <top>
      <hash xmlns="http://asterfusion.com/ns/yang/asternos-hash">
        <capabilities>
          <ecmp>
            <hash-algorithms>CRC</hash-algorithms>
            <hash-algorithms>XOR</hash-algorithms>
            <hash-algorithms>CRC_32LO</hash-algorithms>
            <hash-algorithms>CRC_32HI</hash-algorithms>
            <hash-fields>SRC_IP</hash-fields>
            <hash-fields>DST_IP</hash-fields>
            <hash-fields>VLAN_ID</hash-fields>
            <hash-fields>L4_SRC_PORT</hash-fields>
            <hash-fields>L4_DST_PORT</hash-fields>
            <hash-fields>SRC_MAC</hash-fields>
            <hash-fields>DST_MAC</hash-fields>
            <hash-fields>IN_PORT</hash-fields>
          </ecmp>
          <lag>
            <hash-algorithms>CRC</hash-algorithms>
            <hash-algorithms>XOR</hash-algorithms>
            <hash-algorithms>CRC_32LO</hash-algorithms>
            <hash-algorithms>CRC_32HI</hash-algorithms>
            <hash-fields>SRC_IP</hash-fields>
            <hash-fields>DST_IP</hash-fields>
            <hash-fields>VLAN_ID</hash-fields>
            <hash-fields>L4_SRC_PORT</hash-fields>
            <hash-fields>L4_DST_PORT</hash-fields>
            <hash-fields>SRC_MAC</hash-fields>
            <hash-fields>DST_MAC</hash-fields>
            <hash-fields>IN_PORT</hash-fields>
          </lag>
        </capabilities>
      </hash>
    </top>
  </data>
</rpc-reply>

Show Global Hash Configurations

Request example to get global hash configuration via get-config.

<filter type="subtree">
  <top>
    <hash>
      <global/>
    </hash>
  </top>
</filter>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:01ab5ce2-b1f9-4f2d-b502-451cf536acef">
  <data xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
    <top>
      <hash xmlns="http://asterfusion.com/ns/yang/asternos-hash">
        <global>
          <lag>
            <algorithm>CRC</algorithm>
            <seed>10</seed>
            <hash-fields>DST_IP</hash-fields>
            <hash-fields>SRC_IP</hash-fields>
            <hash-fields>L4_DST_PORT</hash-fields>
            <hash-fields>L4_SRC_PORT</hash-fields>
          </lag>
          <ecmp>
            <algorithm>CRC</algorithm>
            <seed>10</seed>
            <hash-fields>DST_IP</hash-fields>
            <hash-fields>SRC_IP</hash-fields>
            <hash-fields>L4_DST_PORT</hash-fields>
            <hash-fields>L4_SRC_PORT</hash-fields>
          </ecmp>
        </global>
      </hash>
    </top>
  </data>
</rpc-reply>

Create Global Hash Configurations

NOTE

The algorithm must be manually specified as CRC before configuring the seed field.

Request example to create global hash configuration via edit-config.

<config message-id="100">
  <top>
    <hash>
      <global operation="create">
        <lag>
          <algorithm>CRC</algorithm>
          <seed>100</seed>
          <hash-fields>SRC_IP</hash-fields>
          <hash-fields>DST_IP</hash-fields>
        </lag>
        <ecmp>
          <algorithm>XOR</algorithm>
          <hash-fields>SRC_IP</hash-fields>
          <hash-fields>DST_IP</hash-fields>
        </ecmp>
      </global>
    </hash>
  </top></config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:5a4635a2-4758-41de-9693-9e9da22374a2">
  <ok/>
</rpc-reply>

Modify Global Hash Configurations

Request example to modify global hash configuration via edit-config.

<config message-id="100">
  <top>
    <hash>
      <global operation="merge">
        <lag>
          <algorithm>CRC</algorithm>
          <seed>100</seed>
          <hash-fields>SRC_MAC</hash-fields>
          <hash-fields>DST_MAC</hash-fields>
        </lag>
        <ecmp>
          <algorithm>XOR</algorithm>
          <hash-fields>SRC_MAC</hash-fields>
          <hash-fields>DST_MAC</hash-fields>
        </ecmp>
      </global>
    </hash>
  </top></config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:5104c146-8ad4-487b-a196-14c34b0db0bf">
  <ok/>
</rpc-reply>

Delete Lag Hash Configurations

Request example to delete global lag hash configuration via edit-config.

<config message-id="100">
  <top>
    <hash>
      <global>
        <lag operation="delete">
        </lag>
      </global>
    </hash>
  </top></config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:1f5de122-d95f-40d3-9738-45bc39ad4090">
  <ok/>
</rpc-reply>

Delete Global Hash Configurations

Request example to delete global hash configuration via edit-config.

<config message-id="100">
  <top>
    <hash>
      <global operation="delete">
      </global>
    </hash>
  </top></config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:ce5f342d-c0a3-45e0-9e2b-bb32578e4628">
  <ok/>
</rpc-reply>

Properties Descriptions

Hash configuration

Tree Diagram

module: asternos-hash
  +--rw hash
     +--rw global
     |  +--rw lag
     |  |  +--rw algorithm?     identityref
     |  |  +--rw seed?          uint32
     |  |  +--rw hash-fields*   identityref
     |  +--rw ecmp
     |     +--rw algorithm?     identityref
     |     +--rw seed?          uint32
     |     +--rw hash-fields*   identityref
     +--ro capabilities
        +--ro ecmp
        |  +--ro hash-algorithms*   identityref
        |  +--ro hash-fields*       identityref
        +--ro lag
           +--ro hash-algorithms*   identityref
           +--ro hash-fields*       identityref

Table of Properties

Name	Required	Type/Range	Description
hash	M		Path-only node, has no configurable value. Hash configuration
global	M		Path-only node, has no configurable value. Global hash configuration
lag	M		Path-only node, has no configurable value. LAG hash configuration
algorithm	O	”CRC_32HI" "XOR" "CRC_32LO" "CRC”	Hash algorithm for LAG
seed	O	integer	Seed for LAG hash
hash-fields	O	”DST_IP" "L4_DST_PORT" "L4_SRC_PORT" "IN_PORT" "VLAN_ID" "DST_MAC" "SRC_IP" "SRC_MAC”	Hash fields for LAG
ecmp	M		Path-only node, has no configurable value. ECMP hash configuration
algorithm	O	”CRC_32HI" "XOR" "CRC_32LO" "CRC”	Hash algorithm for LAG
seed	O	integer	Seed for LAG hash
hash-fields	O	”DST_IP" "L4_DST_PORT" "L4_SRC_PORT" "IN_PORT" "VLAN_ID" "DST_MAC" "SRC_IP" "SRC_MAC”	Hash fields for LAG
capabilities	RO		Path-only node, has no configurable value. Hash capabilities
ecmp	RO		Path-only node, has no configurable value. ECMP capabilities
hash-algorithms	RO	”CRC_32HI" "XOR" "CRC_32LO" "CRC”	Supported hash algorithms
hash-fields	RO	”DST_IP" "L4_DST_PORT" "IN_PORT" "L4_SRC_PORT" "VLAN_ID" "DST_MAC" "SRC_IP" "SRC_MAC”	Supported hash fields
lag	RO		Path-only node, has no configurable value. LAG capabilities
hash-algorithms	RO	”CRC_32HI" "XOR" "CRC_32LO" "CRC”	Supported hash algorithms
hash-fields	RO	”DST_IP" "L4_DST_PORT" "IN_PORT" "L4_SRC_PORT" "VLAN_ID" "DST_MAC" "SRC_IP" "SRC_MAC”	Supported hash fields

Hash capabilities

Tree Diagram

module: asternos-hash
  +--rw hash
     +--ro capabilities
        +--ro ecmp
        |  +--ro hash-algorithms*   identityref
        |  +--ro hash-fields*       identityref
        +--ro lag
           +--ro hash-algorithms*   identityref
           +--ro hash-fields*       identityref

Table of Properties

Name	Required	Type/Range	Description
capabilities	RO		Path-only node, has no configurable value. Hash capabilities
ecmp	RO		Path-only node, has no configurable value. ECMP capabilities
hash-algorithms	RO	”CRC_32HI" "XOR" "CRC_32LO" "CRC”	Supported hash algorithms
hash-fields	RO	”DST_IP" "L4_DST_PORT" "IN_PORT" "L4_SRC_PORT" "VLAN_ID" "DST_MAC" "SRC_IP" "SRC_MAC”	Supported hash fields
lag	RO		Path-only node, has no configurable value. LAG capabilities
hash-algorithms	RO	”CRC_32HI" "XOR" "CRC_32LO" "CRC”	Supported hash algorithms
hash-fields	RO	”DST_IP" "L4_DST_PORT" "IN_PORT" "L4_SRC_PORT" "VLAN_ID" "DST_MAC" "SRC_IP" "SRC_MAC”	Supported hash fields

Global hash configuration

Tree Diagram

module: asternos-hash
  +--rw hash
     +--rw global
        +--rw lag
        |  +--rw algorithm?     identityref
        |  +--rw seed?          uint32
        |  +--rw hash-fields*   identityref
        +--rw ecmp
           +--rw algorithm?     identityref
           +--rw seed?          uint32
           +--rw hash-fields*   identityref

Table of Properties

Name	Required	Type/Range	Description
global	M		Path-only node, has no configurable value. Global hash configuration
lag	M		Path-only node, has no configurable value. LAG hash configuration
algorithm	O	”CRC_32HI" "XOR" "CRC_32LO" "CRC”	Hash algorithm for LAG
seed	O	integer	Seed for LAG hash
hash-fields	O	”DST_IP" "L4_DST_PORT" "L4_SRC_PORT" "IN_PORT" "VLAN_ID" "DST_MAC" "SRC_IP" "SRC_MAC”	Hash fields for LAG
ecmp	M		Path-only node, has no configurable value. ECMP hash configuration
algorithm	O	”CRC_32HI" "XOR" "CRC_32LO" "CRC”	Hash algorithm for LAG
seed	O	integer	Seed for LAG hash
hash-fields	O	”DST_IP" "L4_DST_PORT" "L4_SRC_PORT" "IN_PORT" "VLAN_ID" "DST_MAC" "SRC_IP" "SRC_MAC”	Hash fields for LAG

ECMP hash configuration

Tree Diagram

module: asternos-hash
  +--rw hash
     +--rw global
        +--rw ecmp
           +--rw algorithm?     identityref
           +--rw seed?          uint32
           +--rw hash-fields*   identityref

Table of Properties

Name	Required	Type/Range	Description
ecmp	M		Path-only node, has no configurable value. ECMP hash configuration
algorithm	O	”CRC_32HI" "XOR" "CRC_32LO" "CRC”	Hash algorithm for LAG
seed	O	integer	Seed for LAG hash
hash-fields	O	”DST_IP" "L4_DST_PORT" "L4_SRC_PORT" "IN_PORT" "VLAN_ID" "DST_MAC" "SRC_IP" "SRC_MAC”	Hash fields for LAG

LAG hash configuration

Tree Diagram

module: asternos-hash
  +--rw hash
     +--rw global
        +--rw lag
           +--rw algorithm?     identityref
           +--rw seed?          uint32
           +--rw hash-fields*   identityref

Table of Properties

Name	Required	Type/Range	Description
lag	M		Path-only node, has no configurable value. LAG hash configuration
algorithm	O	”CRC_32HI" "XOR" "CRC_32LO" "CRC”	Hash algorithm for LAG
seed	O	integer	Seed for LAG hash
hash-fields	O	”DST_IP" "L4_DST_PORT" "L4_SRC_PORT" "IN_PORT" "VLAN_ID" "DST_MAC" "SRC_IP" "SRC_MAC”	Hash fields for LAG