Class: Cisco::RouterBgp

Inherits:
NodeUtil show all
Defined in:
lib/cisco_node_utils/bgp.rb

Overview

RouterBgp - node utility class for BGP general config management

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from NodeUtil

client, #client, config_get, #config_get, #config_get_default, config_get_default, config_set, #config_set, #get, #ios_xr?, #nexus?, #node, node, platform, #platform, supports?, #supports?

Constructor Details

#initialize(asnum, vrf = 'default', instantiate = true) ⇒ RouterBgp

Returns a new instance of RouterBgp.



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# File 'lib/cisco_node_utils/bgp.rb', line 27

def initialize(asnum, vrf='default', instantiate=true)
  fail ArgumentError unless vrf.is_a? String
  fail ArgumentError unless vrf.length > 0
  @asnum = RouterBgp.validate_asnum(asnum)
  @vrf = vrf
  set_args_keys_default
  create if instantiate
end

Instance Attribute Details

#asnum ⇒ Object (readonly)

Returns the value of attribute asnum.



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# File 'lib/cisco_node_utils/bgp.rb', line 25

def asnum
  @asnum
end

#vrf ⇒ Object (readonly)

Returns the value of attribute vrf.



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# File 'lib/cisco_node_utils/bgp.rb', line 25

def vrf
  @vrf
end

Class Method Details

.routers ⇒ Object

Create a hash of all router bgp default and non-default vrf instances



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# File 'lib/cisco_node_utils/bgp.rb', line 42

def self.routers
  asnum = config_get('bgp', 'router')
  return {} if asnum.nil?

  hash_final = {}
  asnum = asnum.to_i unless /\d+.\d+/.match(asnum)
  hash_tmp = {
    asnum => { 'default' => RouterBgp.new(asnum, 'default', false) }
  }
  vrf_ids = config_get('bgp', 'vrf', asnum: asnum)
  unless vrf_ids.nil?
    vrf_ids.each do |vrf|
      hash_tmp[asnum][vrf] = RouterBgp.new(asnum, vrf, false)
    end
  end
  hash_final.merge!(hash_tmp)
  return hash_final
rescue Cisco::CliError
  # cmd will error when feature 'bgp' is not enabled
  raise if Feature.bgp_enabled?
  return {}
end

.validate_asnum(asnum) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 65

def self.validate_asnum(asnum)
  err_msg = 'BGP asnum must be type String or Integer'
  fail ArgumentError, err_msg unless asnum.is_a?(Integer) ||
                                     asnum.is_a?(String)
  if asnum.is_a? String
    # Match ASDOT '1.5' or ASPLAIN '55' strings
    fail ArgumentError unless /^(\d+|\d+\.\d+)$/.match(asnum)
  end
  asnum.to_s
end

Instance Method Details

#bestpath_always_compare_med ⇒ Object

Bestpath Getters



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# File 'lib/cisco_node_utils/bgp.rb', line 132

def bestpath_always_compare_med
  config_get('bgp', 'bestpath_always_compare_med', @get_args)
end

#bestpath_always_compare_med=(enable) ⇒ Object

Bestpath Setters



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# File 'lib/cisco_node_utils/bgp.rb', line 173

def bestpath_always_compare_med=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'bestpath_always_compare_med', @set_args)
  set_args_keys_default
end

#bestpath_aspath_multipath_relax ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 136

def bestpath_aspath_multipath_relax
  config_get('bgp', 'bestpath_aspath_multipath_relax', @get_args)
end

#bestpath_aspath_multipath_relax=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 179

def bestpath_aspath_multipath_relax=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'bestpath_aspath_multipath_relax', @set_args)
  set_args_keys_default
end

#bestpath_compare_routerid ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 140

def bestpath_compare_routerid
  config_get('bgp', 'bestpath_compare_routerid', @get_args)
end

#bestpath_compare_routerid=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 185

def bestpath_compare_routerid=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'bestpath_compare_routerid', @set_args)
  set_args_keys_default
end

#bestpath_cost_community_ignore ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 144

def bestpath_cost_community_ignore
  config_get('bgp', 'bestpath_cost_community_ignore', @get_args)
end

#bestpath_cost_community_ignore=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 191

def bestpath_cost_community_ignore=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'bestpath_cost_community_ignore', @set_args)
  set_args_keys_default
end

#bestpath_med_confed ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 148

def bestpath_med_confed
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get('bgp', 'bestpath_med_confed', @get_args)
end

#bestpath_med_confed=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 197

def bestpath_med_confed=(enable)
  if platform == :ios_xr && @vrf != 'default'
    fail Cisco::UnsupportedError.new('bgp', 'bestpath_med_confed', 'set',
                                     'bestpath_med_confed is not ' \
                                     'configurable on a per-VRF basis ' \
                                     'on IOS XR')
  end
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'bestpath_med_confed', @set_args)
  set_args_keys_default
end

#bestpath_med_missing_as_worst ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 153

def bestpath_med_missing_as_worst
  config_get('bgp', 'bestpath_med_missing_as_worst', @get_args)
end

#bestpath_med_missing_as_worst=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 209

def bestpath_med_missing_as_worst=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'bestpath_med_missing_as_worst', @set_args)
  set_args_keys_default
end

#bestpath_med_non_deterministic ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 157

def bestpath_med_non_deterministic
  config_get('bgp', 'bestpath_med_non_deterministic', @get_args)
end

#bestpath_med_non_deterministic=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 215

def bestpath_med_non_deterministic=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'bestpath_med_non_deterministic', @set_args)
  set_args_keys_default
end

#cluster_id ⇒ Object

Cluster Id (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 258

def cluster_id
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get('bgp', 'cluster_id', @get_args)
end

#cluster_id=(id) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 263

def cluster_id=(id)
  # In order to remove a bgp cluster_id you cannot simply issue
  # 'no bgp cluster-id'.  IMO this should be possible because you
  # can only configure a single bgp cluster-id.
  if platform == :ios_xr && @vrf != 'default'
    fail Cisco::UnsupportedError.new('bgp', 'cluster_id', 'set',
                                     'cluster-id is not configurable ' \
                                     'on a per-VRF basis on IOS XR')
  end
  # HACK: specify a dummy id when removing the property.
  dummy_id = 1
  if id == default_cluster_id
    @set_args[:state] = 'no'
    @set_args[:id] = dummy_id
  else
    @set_args[:state] = ''
    @set_args[:id] = id
  end
  config_set('bgp', 'cluster_id', @set_args)
  set_args_keys_default
end

#confederation_id ⇒ Object

Confederation Id (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 291

def confederation_id
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get('bgp', 'confederation_id', @get_args)
end

#confederation_id=(id) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 296

def confederation_id=(id)
  # In order to remove a bgp confed id you cannot simply issue
  # 'no bgp confederation id'.  IMO this should be possible
  # because you can only configure a single bgp confed id.
  if platform == :ios_xr && @vrf != 'default'
    fail Cisco::UnsupportedError.new('bgp', 'confederation_id', 'set',
                                     'confederation-id is not ' \
                                     'configurable ' \
                                     'on a per-VRF basis on IOS XR')
  end
  # HACK: specify a dummy id when removing the property.
  dummy_id = 1
  if id == default_confederation_id
    @set_args[:state] = 'no'
    @set_args[:id] = dummy_id
  else
    @set_args[:state] = ''
    @set_args[:id] = id
  end
  config_set('bgp', 'confederation_id', @set_args)
  set_args_keys_default
end

#confederation_peers ⇒ Object

Confederation Peers (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 566

def confederation_peers
  # NX: confederation peers is retrieved as a string '1 2 3'
  # XR: retrieved as an array.
  # So make it an array in the NX case.
  # Sort the end results to make it consistent across both platforms.
  return nil if platform == :ios_xr && @vrf != 'default'
  peers = config_get('bgp', 'confederation_peers', @get_args)
  peers = peers.split(' ') if peers.is_a?(String)
  peers.sort
end

#confederation_peers=(should) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 577

def confederation_peers=(should)
  # confederation peers are additive. So create a delta hash of entries
  # and only apply the changes
  if platform == :ios_xr && @vrf != 'default'
    fail Cisco::UnsupportedError.new('bgp', 'confederation_peers', 'set',
                                     'confederation-peers is not ' \
                                     'configurable ' \
                                     'on a per-VRF basis on IOS XR')
  end
  should = should.flatten
  is = confederation_peers

  delta_hash = Utils.delta_add_remove(should, is)
  return if delta_hash.values.flatten.empty?
  [:add, :remove].each do |action|
    Cisco::Logger.debug('confederation_peers delta ' \
                        "#{@get_args}\n #{action}: " \
                        "#{delta_hash[action]}")
    delta_hash[action].each do |peer|
      state = (action == :add) ? '' : 'no'
      @set_args[:state] = state
      @set_args[:peer] = peer

      config_set('bgp', 'confederation_peers', @set_args)
    end
  end
end

#create ⇒ Object

Create one router bgp instance



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# File 'lib/cisco_node_utils/bgp.rb', line 87

def create
  Feature.bgp_enable if platform == :nexus
  router_bgp
  wait_for_process_initialized
end

#default_bestpath_always_compare_med ⇒ Object

Bestpath Defaults



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# File 'lib/cisco_node_utils/bgp.rb', line 228

def default_bestpath_always_compare_med
  config_get_default('bgp', 'bestpath_always_compare_med')
end

#default_bestpath_aspath_multipath_relax ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 232

def default_bestpath_aspath_multipath_relax
  config_get_default('bgp', 'bestpath_aspath_multipath_relax')
end

#default_bestpath_compare_routerid ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 236

def default_bestpath_compare_routerid
  config_get_default('bgp', 'bestpath_compare_routerid')
end

#default_bestpath_cost_community_ignore ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 240

def default_bestpath_cost_community_ignore
  config_get_default('bgp', 'bestpath_cost_community_ignore')
end

#default_bestpath_med_confed ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 244

def default_bestpath_med_confed
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'bestpath_med_confed')
end

#default_bestpath_med_missing_as_worst ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 249

def default_bestpath_med_missing_as_worst
  config_get_default('bgp', 'bestpath_med_missing_as_worst')
end

#default_bestpath_med_non_deterministic ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 253

def default_bestpath_med_non_deterministic
  config_get_default('bgp', 'bestpath_med_non_deterministic')
end

#default_cluster_id ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 285

def default_cluster_id
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'cluster_id')
end

#default_confederation_id ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 319

def default_confederation_id
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'confederation_id')
end

#default_confederation_peers ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 605

def default_confederation_peers
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'confederation_peers')
end

#default_disable_policy_batching ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 337

def default_disable_policy_batching
  config_get_default('bgp', 'disable_policy_batching')
end

#default_disable_policy_batching_ipv4 ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 361

def default_disable_policy_batching_ipv4
  config_get_default('bgp', 'disable_policy_batching_ipv4')
end

#default_disable_policy_batching_ipv6 ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 385

def default_disable_policy_batching_ipv6
  config_get_default('bgp', 'disable_policy_batching_ipv6')
end

#default_enforce_first_as ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 408

def default_enforce_first_as
  config_get_default('bgp', 'enforce_first_as')
end

#default_fast_external_fallover ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 546

def default_fast_external_fallover
  config_get_default('bgp', 'fast_external_fallover')
end

#default_flush_routes ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 561

def default_flush_routes
  config_get_default('bgp', 'flush_routes')
end

#default_graceful_restart ⇒ Object

Graceful Restart Defaults



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# File 'lib/cisco_node_utils/bgp.rb', line 698

def default_graceful_restart
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'graceful_restart')
end

#default_graceful_restart_helper ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 713

def default_graceful_restart_helper
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'graceful_restart_helper')
end

#default_graceful_restart_timers_restart ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 703

def default_graceful_restart_timers_restart
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'graceful_restart_timers_restart')
end

#default_graceful_restart_timers_stalepath_time ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 708

def default_graceful_restart_timers_stalepath_time
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'graceful_restart_timers_stalepath_time')
end

#default_isolate ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 729

def default_isolate
  config_get_default('bgp', 'isolate')
end

#default_log_neighbor_changes ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 772

def default_log_neighbor_changes
  config_get_default('bgp', 'log_neighbor_changes')
end

#default_maxas_limit ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 750

def default_maxas_limit
  config_get_default('bgp', 'maxas_limit')
end

#default_neighbor_down_fib_accelerate ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 787

def default_neighbor_down_fib_accelerate
  config_get_default('bgp', 'neighbor_down_fib_accelerate')
end

#default_nsr ⇒ Object

nsr Default



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# File 'lib/cisco_node_utils/bgp.rb', line 222

def default_nsr
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'nsr')
end

#default_reconnect_interval ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 808

def default_reconnect_interval
  config_get_default('bgp', 'reconnect_interval')
end

#default_route_distinguisher ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 844

def default_route_distinguisher
  return nil if @vrf.nil? || @vrf == 'default'
  config_get_default('bgp', 'route_distinguisher')
end

#default_router_id ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 871

def default_router_id
  config_get_default('bgp', 'router_id')
end

#default_shutdown ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 886

def default_shutdown
  config_get_default('bgp', 'shutdown')
end

#default_suppress_fib_pending ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 902

def default_suppress_fib_pending
  config_get_default('bgp', 'suppress_fib_pending')
end

#default_timer_bestpath_limit ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 978

def default_timer_bestpath_limit
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'timer_bestpath_limit')
end

#default_timer_bestpath_limit_always ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 983

def default_timer_bestpath_limit_always
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get_default('bgp', 'timer_bestpath_limit_always')
end

#default_timer_bgp_holdtime ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 974

def default_timer_bgp_holdtime
  config_get_default('bgp', 'timer_bgp_hold')
end

#default_timer_bgp_keepalive ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 970

def default_timer_bgp_keepalive
  config_get_default('bgp', 'timer_bgp_keepalive')
end

#default_timer_bgp_keepalive_hold ⇒ Object

BGP Timers Defaults



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# File 'lib/cisco_node_utils/bgp.rb', line 966

def default_timer_bgp_keepalive_hold
  ["#{default_timer_bgp_keepalive}", "#{default_timer_bgp_holdtime}"]
end

#destroy ⇒ Object

Destroy router bgp instance



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# File 'lib/cisco_node_utils/bgp.rb', line 94

def destroy
  router_bgp('no')
end

#disable_policy_batching ⇒ Object

disable-policy-batching (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 327

def disable_policy_batching
  config_get('bgp', 'disable_policy_batching', @get_args)
end

#disable_policy_batching=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 331

def disable_policy_batching=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'disable_policy_batching', @set_args)
  set_args_keys_default
end

#disable_policy_batching_ipv4 ⇒ Object

disable-policy-batching ipv4 prefix-list <prefix_list>



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# File 'lib/cisco_node_utils/bgp.rb', line 344

def disable_policy_batching_ipv4
  config_get('bgp', 'disable_policy_batching_ipv4', @get_args)
end

#disable_policy_batching_ipv4=(prefix_list) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 348

def disable_policy_batching_ipv4=(prefix_list)
  dummy_prefixlist = 'x'
  if prefix_list == default_disable_policy_batching_ipv4
    @set_args[:state] = 'no'
    @set_args[:prefix_list] = dummy_prefixlist
  else
    @set_args[:state] = ''
    @set_args[:prefix_list] = prefix_list
  end
  config_set('bgp', 'disable_policy_batching_ipv4', @set_args)
  set_args_keys_default
end

#disable_policy_batching_ipv6 ⇒ Object

disable-policy-batching ipv6 prefix-list <prefix_list>



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# File 'lib/cisco_node_utils/bgp.rb', line 368

def disable_policy_batching_ipv6
  config_get('bgp', 'disable_policy_batching_ipv6', @get_args)
end

#disable_policy_batching_ipv6=(prefix_list) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 372

def disable_policy_batching_ipv6=(prefix_list)
  dummy_prefixlist = 'x'
  if prefix_list == default_disable_policy_batching_ipv6
    @set_args[:state] = 'no'
    @set_args[:prefix_list] = dummy_prefixlist
  else
    @set_args[:state] = ''
    @set_args[:prefix_list] = prefix_list
  end
  config_set('bgp', 'disable_policy_batching_ipv6', @set_args)
  set_args_keys_default
end

#enforce_first_as ⇒ Object

Enforce First As (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 390

def enforce_first_as
  config_get('bgp', 'enforce_first_as', @get_args)
end

#enforce_first_as=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 394

def enforce_first_as=(enable)
  # TODO: write a helper method for this repeated logic
  # enforce_first_as is on by default (=>true)
  # XR=>true  = enable enforce_first_as  = 'no bgp enforce-first-as disable'
  # XR=>false = disable enforce_first_as = 'bgp enforce-first-as disable'
  # Nexus nvgens the 'no' command.
  # Nexus=>true  = enable enforce_first_as  = 'enforce-first-as'
  # Nexus=>false = disable enforce_first_as = 'no enforce-first-as'
  enable = !enable if platform == :ios_xr
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'enforce_first_as', @set_args)
  set_args_keys_default
end

#event_history_cli ⇒ Object

event-history event-history cli [ size <size> ] Nvgen as True With optional ‘size <size>



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# File 'lib/cisco_node_utils/bgp.rb', line 415

def event_history_cli
  match = config_get('bgp', 'event_history_cli', @get_args)
  return unless match.is_a?(Array)
  return 'false' if match[0] == 'no '
  return unless match[1]
  return match[1] if match[1][/\A\d+\z/]
  'size_' + match[1]
end

#event_history_cli=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 424

def event_history_cli=(val)
  size = val[/small|medium|large|disable|\A\d+\z/]
  @set_args[:size] = size.nil? ? '' : "size #{size}"
  @set_args[:state] = val[/false/] ? 'no' : ''
  config_set('bgp', 'event_history_cli', @set_args)
  set_args_keys_default
end

#event_history_detail ⇒ Object

event-history detail [ size <size> ] Nvgen as True With optional ‘size <size>



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# File 'lib/cisco_node_utils/bgp.rb', line 434

def event_history_detail
  match = config_get('bgp', 'event_history_detail', @get_args)
  return unless match.is_a?(Array)
  return 'false' if match[0] == 'no '
  return 'true' unless match[1]
  return match[1] if match[1][/\A\d+\z/]
  'size_' + match[1]
end

#event_history_detail=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 443

def event_history_detail=(val)
  size = val[/small|medium|large|disable|\A\d+\z/]
  @set_args[:size] = size.nil? ? '' : "size #{size}"
  @set_args[:state] = val[/false/] ? 'no' : ''
  config_set('bgp', 'event_history_detail', @set_args)
  set_args_keys_default
end

#event_history_errors ⇒ Object

event-history errors [ size <size> ] Nvgen as True With optional ‘size <size>



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# File 'lib/cisco_node_utils/bgp.rb', line 453

def event_history_errors
  match = config_get('bgp', 'event_history_errors', @get_args)
  return unless match.is_a?(Array)
  return 'false' if match[0] == 'no '
  return unless match[1]
  return match[1] if match[1][/\A\d+\z/]
  'size_' + match[1]
end

#event_history_errors=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 462

def event_history_errors=(val)
  size = val[/small|medium|large|disable|\A\d+\z/]
  @set_args[:size] = size.nil? ? '' : "size #{size}"
  @set_args[:state] = val[/false/] ? 'no' : ''
  config_set('bgp', 'event_history_errors', @set_args)
  set_args_keys_default
end

#event_history_events ⇒ Object

event-history events [ size <size> ] Nvgen as True With optional ‘size <size>



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# File 'lib/cisco_node_utils/bgp.rb', line 472

def event_history_events
  match = config_get('bgp', 'event_history_events', @get_args)
  return unless match.is_a?(Array)
  return 'false' if match[0] == 'no '
  return unless match[1]
  return match[1] if match[1][/\A\d+\z/]
  'size_' + match[1]
end

#event_history_events=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 481

def event_history_events=(val)
  size = val[/small|medium|large|disable|\A\d+\z/]
  @set_args[:size] = size.nil? ? '' : "size #{size}"
  @set_args[:state] = val[/false/] ? 'no' : ''
  config_set('bgp', 'event_history_events', @set_args)
  set_args_keys_default
end

#event_history_objstore ⇒ Object

event-history objstore [ size <size> ] Nvgen as True With optional ‘size <size>



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# File 'lib/cisco_node_utils/bgp.rb', line 491

def event_history_objstore
  match = config_get('bgp', 'event_history_objstore', @get_args)
  return unless match.is_a?(Array)
  return 'false' if match[0] == 'no '
  return 'true' unless match[1]
  return match[1] if match[1][/\A\d+\z/]
  'size_' + match[1]
end

#event_history_objstore=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 500

def event_history_objstore=(val)
  size = val[/small|medium|large|disable|\A\d+\z/]
  @set_args[:size] = size.nil? ? '' : "size #{size}"
  @set_args[:state] = val[/false/] ? 'no' : ''
  config_set('bgp', 'event_history_objstore', @set_args)
  set_args_keys_default
end

#event_history_periodic ⇒ Object

event-history periodic [ size <size> ] Nvgen as True With optional ‘size <size>



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# File 'lib/cisco_node_utils/bgp.rb', line 510

def event_history_periodic
  match = config_get('bgp', 'event_history_periodic', @get_args)
  return unless match.is_a?(Array)
  return 'false' if match[0] == 'no '
  return unless match[1]
  return match[1] if match[1][/\A\d+\z/]
  'size_' + match[1]
end

#event_history_periodic=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 519

def event_history_periodic=(val)
  size = val[/small|medium|large|disable|\A\d+\z/] unless val[/false|true/]
  @set_args[:size] = size.nil? ? '' : "size #{size}"
  @set_args[:state] = val[/false/] ? 'no' : ''
  config_set('bgp', 'event_history_periodic', @set_args)
  set_args_keys_default
end

#fast_external_fallover ⇒ Object

Fast External fallover (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 528

def fast_external_fallover
  config_get('bgp', 'fast_external_fallover', @get_args)
end

#fast_external_fallover=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 532

def fast_external_fallover=(enable)
  # TODO: write a helper method for this repeated logic
  # fast_external_fallover is on by default (=>true)
  # XR=>true  = 'no bgp fast-external-fallover disable'
  # XR=>false = 'bgp fast-external-fallover disable'
  # Nexus nvgens the 'no' command.
  # Nexus=>true  = 'fast-external-fallover'
  # Nexus=>false = 'no fast-external-fallover'
  enable = !enable if platform == :ios_xr
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'fast_external_fallover', @set_args)
  set_args_keys_default
end

#flush_routes ⇒ Object

Flush Routes (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 551

def flush_routes
  config_get('bgp', 'flush_routes', @get_args)
end

#flush_routes=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 555

def flush_routes=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'flush_routes', @set_args)
  set_args_keys_default
end

#graceful_restart ⇒ Object

Graceful Restart Getters



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# File 'lib/cisco_node_utils/bgp.rb', line 611

def graceful_restart
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get('bgp', 'graceful_restart', @get_args)
end

#graceful_restart=(enable) ⇒ Object

Graceful Restart Setters



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# File 'lib/cisco_node_utils/bgp.rb', line 632

def graceful_restart=(enable)
  if platform == :ios_xr && @vrf != 'default'
    fail Cisco::UnsupportedError.new('bgp', 'graceful_restart', 'set',
                                     'graceful_restart is not ' \
                                     'configurable ' \
                                     'on a per-VRF basis on IOS XR')
  end
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'graceful_restart', @set_args)
  set_args_keys_default
end

#graceful_restart_helper ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 626

def graceful_restart_helper
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get('bgp', 'graceful_restart_helper', @get_args)
end

#graceful_restart_helper=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 684

def graceful_restart_helper=(enable)
  if platform == :ios_xr && @vrf != 'default'
    fail Cisco::UnsupportedError.new('bgp',
                                     'graceful_restart_helper', 'set',
                                     'graceful_restart_helper ' \
                                     'is not configurable ' \
                                     'on a per-VRF basis on IOS XR')
  end
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'graceful_restart_helper', @set_args)
  set_args_keys_default
end

#graceful_restart_timers_restart ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 616

def graceful_restart_timers_restart
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get('bgp', 'graceful_restart_timers_restart', @get_args)
end

#graceful_restart_timers_restart=(seconds) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 644

def graceful_restart_timers_restart=(seconds)
  if platform == :ios_xr && @vrf != 'default'
    fail Cisco::UnsupportedError.new('bgp',
                                     'graceful_restart_timers_restart',
                                     'set',
                                     'graceful_restart_timers_restart is ' \
                                     'not configurable ' \
                                     'on a per-VRF basis on IOS XR')
  end
  if seconds == default_graceful_restart_timers_restart
    @set_args[:state] = 'no'
    @set_args[:seconds] = ''
  else
    @set_args[:state] = ''
    @set_args[:seconds] = seconds
  end
  config_set('bgp', 'graceful_restart_timers_restart', @set_args)
  set_args_keys_default
end

#graceful_restart_timers_stalepath_time ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 621

def graceful_restart_timers_stalepath_time
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get('bgp', 'graceful_restart_timers_stalepath_time', @get_args)
end

#graceful_restart_timers_stalepath_time=(seconds) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 664

def graceful_restart_timers_stalepath_time=(seconds)
  if platform == :ios_xr && @vrf != 'default'
    fail Cisco::UnsupportedError.new('bgp',
                                     'graceful_restart_timers_' \
                                     'stalepath_time', 'set',
                                     'graceful_restart_timers_' \
                                     'stalepath_time is not configurable ' \
                                     'on a per-VRF basis on IOS XR')
  end
  if seconds == default_graceful_restart_timers_stalepath_time
    @set_args[:state] = 'no'
    @set_args[:seconds] = ''
  else
    @set_args[:state] = ''
    @set_args[:seconds] = seconds
  end
  config_set('bgp', 'graceful_restart_timers_stalepath_time', @set_args)
  set_args_keys_default
end

#isolate ⇒ Object

Isolate (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 719

def isolate
  config_get('bgp', 'isolate', @get_args)
end

#isolate=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 723

def isolate=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'isolate', @set_args)
  set_args_keys_default
end

#log_neighbor_changes ⇒ Object

Log Neighbor Changes (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 755

def log_neighbor_changes
  config_get('bgp', 'log_neighbor_changes', @get_args)
end

#log_neighbor_changes=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 759

def log_neighbor_changes=(enable)
  # XR logging is on by default (=>true)
  # XR=>true  = enable logging  = 'no bgp log neighbor changes disable'
  # XR=>false = disable logging = 'bgp log neighbor changes disable'
  # Nexus logging is off by default (=>false)
  # Nexus=>true  = enable logging  = 'log-neighbor-changes'
  # Nexus=>false = disable logging = 'no log-neighbor-changes'
  enable = !enable if platform == :ios_xr
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'log_neighbor_changes', @set_args)
  set_args_keys_default
end

#maxas_limit ⇒ Object

MaxAs Limit (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 734

def maxas_limit
  config_get('bgp', 'maxas_limit', @get_args)
end

#maxas_limit=(limit) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 738

def maxas_limit=(limit)
  if limit == default_maxas_limit
    @set_args[:state] = 'no'
    @set_args[:limit] = ''
  else
    @set_args[:state] = ''
    @set_args[:limit] = limit
  end
  config_set('bgp', 'maxas_limit', @set_args)
  set_args_keys_default
end

#neighbor_down_fib_accelerate ⇒ Object

Neighbor down fib accelerate (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 777

def neighbor_down_fib_accelerate
  config_get('bgp', 'neighbor_down_fib_accelerate', @get_args)
end

#neighbor_down_fib_accelerate=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 781

def neighbor_down_fib_accelerate=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'neighbor_down_fib_accelerate', @set_args)
  set_args_keys_default
end

#nsr ⇒ Object

nsr Getter



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# File 'lib/cisco_node_utils/bgp.rb', line 126

def nsr
  return nil if platform == :ios_xr && @vrf != 'default'
  config_get('bgp', 'nsr', @get_args)
end

#nsr=(enable) ⇒ Object

nsr Setter



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# File 'lib/cisco_node_utils/bgp.rb', line 162

def nsr=(enable)
  if platform == :ios_xr && @vrf != 'default'
    fail Cisco::UnsupportedError.new('bgp', 'nsr', 'set', 'nsr is not ' \
              'configurable on a per-VRF basis on ios_xr')
  end
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'nsr', @set_args)
  set_args_keys_default
end

#process_initialized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cisco_node_utils/bgp.rb', line 98

def process_initialized?
  config_get('bgp', 'process_initialized')
end

#reconnect_interval ⇒ Object

Reconnect Interval (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 792

def reconnect_interval
  config_get('bgp', 'reconnect_interval', @get_args)
end

#reconnect_interval=(seconds) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 796

def reconnect_interval=(seconds)
  if seconds == default_reconnect_interval
    @set_args[:state] = 'no'
    @set_args[:seconds] = ''
  else
    @set_args[:state] = ''
    @set_args[:seconds] = seconds
  end
  config_set('bgp', 'reconnect_interval', @set_args)
  set_args_keys_default
end

#route_distinguisher ⇒ Object

route_distinguisher Note that this property is supported by both bgp and vrf providers.



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# File 'lib/cisco_node_utils/bgp.rb', line 814

def route_distinguisher
  return nil if @vrf.nil? || @vrf == 'default'
  config_get('bgp', 'route_distinguisher', @get_args)
end

#route_distinguisher=(rd) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 819

def route_distinguisher=(rd)
  if @vrf.nil? || @vrf == 'default'
    fail Cisco::UnsupportedError.new('bgp', 'route_distinguisher', 'set',
                                     'route_distinguisher is not ' \
                                     'configurable on a default VRF')
  end

  # N3k I2 images require 'nv overlay evpn' for rd and also require
  # explicit values when removing the rd command. These restrictions are
  # not not needed in I3 and newer images.
  Feature.nv_overlay_evpn_enable if
    Utils.nexus_i2_image || node.product_id[/N[567]/]

  if rd == default_route_distinguisher
    return if route_distinguisher.empty?
    @set_args[:state] = 'no'
    @set_args[:rd] = route_distinguisher
  else
    @set_args[:state] = ''
    @set_args[:rd] = rd
  end
  config_set('bgp', 'route_distinguisher', @set_args)
  set_args_keys_default
end

#router_bgp(state = '') ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 76

def router_bgp(state='')
  @set_args[:state] = state
  if vrf == 'default'
    config_set('bgp', 'router', @set_args)
  else
    config_set('bgp', 'vrf', @set_args)
  end
  set_args_keys_default
end

#router_id ⇒ Object

Router ID (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 850

def router_id
  config_get('bgp', 'router_id', @get_args)
end

#router_id=(id) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 854

def router_id=(id)
  # In order to remove a bgp router-id you cannot simply issue
  # 'no bgp router-id'. On some platforms you can specify a dummy
  # value, but on N7K at least you need the current router_id.
  if id == default_router_id
    # Nothing to do if router_id is already set to default.
    return if router_id == default_router_id
    @set_args[:state] = 'no'
    @set_args[:id] = router_id
  else
    @set_args[:state] = ''
    @set_args[:id] = id
  end
  config_set('bgp', 'router_id', @set_args)
  set_args_keys_default
end

#set_args_keys_default ⇒ Object

Helper method to delete @set_args hash keys



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# File 'lib/cisco_node_utils/bgp.rb', line 117

def set_args_keys_default
  @set_args = { asnum: @asnum }
  @set_args[:vrf] = @vrf unless @vrf == 'default'
  @get_args = @set_args
end

#shutdown ⇒ Object

Shutdown (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 876

def shutdown
  config_get('bgp', 'shutdown', @asnum)
end

#shutdown=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 880

def shutdown=(enable)
  @set_args[:state] = (enable ? '' : 'no')
  config_set('bgp', 'shutdown', @set_args)
  set_args_keys_default
end

#suppress_fib_pending ⇒ Object

Supress Fib Pending (Getter/Setter/Default)



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# File 'lib/cisco_node_utils/bgp.rb', line 891

def suppress_fib_pending
  val = config_get('bgp', 'suppress_fib_pending', @get_args)
  val.nil? ? false : val
end

#suppress_fib_pending=(enable) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 896

def suppress_fib_pending=(enable)
  enable == true ? @set_args[:state] = '' : @set_args[:state] = 'no'
  config_set('bgp', 'suppress_fib_pending', @set_args)
  set_args_keys_default
end

#timer_bestpath_limit ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 924

def timer_bestpath_limit
  config_get('bgp', 'timer_bestpath_limit', @get_args)
end

#timer_bestpath_limit_always ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 928

def timer_bestpath_limit_always
  config_get('bgp', 'timer_bestpath_limit_always', @get_args)
end

#timer_bestpath_limit_set(seconds, always = false) ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 948

def timer_bestpath_limit_set(seconds, always=false)
  if always
    opt = 'timer_bestpath_limit_always'
  else
    opt = 'timer_bestpath_limit'
  end
  if seconds == default_timer_bestpath_limit
    @set_args[:state] = 'no'
    @set_args[:seconds] = ''
  else
    @set_args[:state] = ''
    @set_args[:seconds] = seconds
  end
  config_set('bgp', opt, @set_args)
  set_args_keys_default
end

#timer_bgp_holdtime ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 918

def timer_bgp_holdtime
  _keepalive, hold = timer_bgp_keepalive_hold
  return default_timer_bgp_holdtime if hold.nil?
  hold.to_i
end

#timer_bgp_keepalive ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 912

def timer_bgp_keepalive
  keepalive, _hold = timer_bgp_keepalive_hold
  return default_timer_bgp_keepalive if keepalive.nil?
  keepalive.to_i
end

#timer_bgp_keepalive_hold ⇒ Object

BGP Timers Getters



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# File 'lib/cisco_node_utils/bgp.rb', line 907

def timer_bgp_keepalive_hold
  match = config_get('bgp', 'timer_bgp_keepalive_hold', @get_args)
  match.nil? ? default_timer_bgp_keepalive_hold : match
end

#timer_bgp_keepalive_hold_set(keepalive, hold) ⇒ Object

BGP Timers Setters



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# File 'lib/cisco_node_utils/bgp.rb', line 933

def timer_bgp_keepalive_hold_set(keepalive, hold)
  if keepalive == default_timer_bgp_keepalive &&
     hold == default_timer_bgp_holdtime
    @set_args[:state] = 'no'
    @set_args[:keepalive] = keepalive
    @set_args[:hold] = hold
  else
    @set_args[:state] = ''
    @set_args[:keepalive] = keepalive
    @set_args[:hold] = hold
  end
  config_set('bgp', 'timer_bgp_keepalive_hold', @set_args)
  set_args_keys_default
end

#to_s ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 36

def to_s
  "BGP #{asnum} VRF '#{vrf}'"
end

#wait_for_process_initialized ⇒ Object 



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# File 'lib/cisco_node_utils/bgp.rb', line 102

def wait_for_process_initialized
  return unless node.product_id[/N(5|6|8)/]

  # Hack for slow-start platforms which will have setter failures if the
  # bgp instance is still initializing. To see this problem in a sandbox
  # do 'router bgp 1 ; router bgp 1 ; shutdown'.
  4.times do
    return if process_initialized?
    sleep 1
    node.cache_flush
  end
  fail 'BGP process is not initialized yet'
end