prefix_set_test - openconfig/featureprofiles GitHub Wiki

RT-1.53: prefix-list test

Summary

  • Prefix list is updated and replaced correctly after restarting the process with supports gNOI to validate that internal state of OC agent is in sync with the running configuration.

Testbed type

Procedure

Applying configuration

For each section of configuration below, prepare a gnmi.SetBatch with all the configuration items appended to one SetBatch. Then apply the configuration to the DUT in one gnmi.Set using the replace option

RT-1.53.1 [TODO:https://github.com/openconfig/featureprofiles/issues/3306]

Create a prefix-set with 2 prefixes

  • Create a prefix-set with name "prefix-set-a"
    • /routing-policy/defined-sets/prefix-sets/prefix-set/config/name
  • Set the mode to IPv4
    • /routing-policy/defined-sets/prefix-sets/prefix-set/config/mode
  • Define two prefixes 10.240.31.48/28 and 173.36.128.0/20 with mask "exact"
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/config/ip-prefix
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/config/masklength-range
  • Validate that the prefix-list is created correctly with two prefixes i.e. 10.240.31.48/28 and 173.36.128.0/20
    • /routing-policy/defined-sets/prefix-sets/prefix-set/state/name
    • /routing-policy/defined-sets/prefix-sets/prefix-set/state/mode
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/state/ip-prefix
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/state/masklength-range

RT-1.53.2 [TODO:https://github.com/openconfig/featureprofiles/issues/3306]

Replace the prefix-set by replacing an existing prefix with new prefix

  • Define two prefixes 10.240.31.48/28 and 173.36.144.0/20 with mask "exact"
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/config/ip-prefix
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/config/masklength-range
  • Replace the previous prefix-list
  • Validate that the prefix-list is created correctly with two prefixes i.e. 10.240.31.48/28 and 173.36.144.0/20
    • /routing-policy/defined-sets/prefix-sets/prefix-set/state/name
    • /routing-policy/defined-sets/prefix-sets/prefix-set/state/mode
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/state/ip-prefix
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/state/masklength-range

RT-1.53.3 [TODO:https://github.com/openconfig/featureprofiles/issues/3306]

Replace the prefix-set with 2 existing and a new prR

  • Define three prefixes 10.240.31.48/28, 10.240.31.64/28 and 173.36.144.0/20 with mask "exact"
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/config/ip-prefix
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/config/masklength-range
  • Replace the previous prefix-list
  • Validate that the prefix-list is created correctly with three prefixes 10.240.31.48/28, 10.240.31.64/28 and 173.36.144.0/20
    • /routing-policy/defined-sets/prefix-sets/prefix-set/state/name
    • /routing-policy/defined-sets/prefix-sets/prefix-set/state/mode
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/state/ip-prefix
    • /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/state/masklength-range

RT-1.53.4 [TODO:https://github.com/openconfig/featureprofiles/issues/3306]

Create prefix list and replace with gnmi.

  • Send a gNMI SET request that contains below prefixes under TAG_3_IPV4 prefix-set 
      10.240.31.48/28
  10.244.187.32/28
  173.36.128.0/20
  173.37.128.0/20
  173.38.128.0/20
  173.39.128.0/20
  173.40.128.0/20
  173.41.128.0/20
  173.42.128.0/20
  173.43.128.0/20
  • Validate that the prefix-list is created correctly with 10 prefixes.
  • Use gNOI to kill the process supporting gNMI.
  • Send a gNMI SET request that contains additional prefixes within the same prefix-set, TAG_3_IPV4. 
      173.49.128.0/20
  173.46.128.0/20
  10.240.31.48/28
  173.44.128.0/20
  173.43.128.0/20
  173.47.128.0/20
  173.40.128.0/20
  173.37.128.0/20
  173.39.128.0/20
  173.38.128.0/20
  173.42.128.0/20
  10.244.187.32/28
  173.41.128.0/20
  173.36.128.0/20
  173.50.128.0/20
  173.51.128.0/20
  173.52.128.0/20
  173.53.128.0/20
  173.54.128.0/20
  173.55.128.0/20
  173.48.128.0/20
  173.45.128.0/20
  • Validate that the prefix-list is created correctly with 22 prefixes.

OpenConfig Path and RPC Coverage

The below yaml defines the OC paths intended to be covered by this test. OC paths used for test setup are not listed here.

paths:
  ## Config paths
  ### prefix-set
  /routing-policy/defined-sets/prefix-sets/prefix-set/name:
  /routing-policy/defined-sets/prefix-sets/prefix-set/config/mode:
  /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/config/ip-prefix:
  /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/config/masklength-range:

  ## State paths
  ### prefix-list
  /routing-policy/defined-sets/prefix-sets/prefix-set/state/name:
  /routing-policy/defined-sets/prefix-sets/prefix-set/state/mode:
  /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/state/ip-prefix:
  /routing-policy/defined-sets/prefix-sets/prefix-set/prefixes/prefix/state/masklength-range:

rpcs:
  gnmi:
    gNMI.Set:
    gNMI.Subscribe:
  gnoi:
    system.System.KillProcess:

Required DUT platform

  • vRX
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