The value of tBgpPeerNgUpdatedErrorHandling specifies whether the error
handling mechanism for optional transitive path attributes is
enabled on this BGP peer.
When the value of tBgpPeerNgUpdatedErrorHandling is 'true', the error
handling mechanism for optional transitive path attributes is
enabled and the BGP peer is capable of enabling the neighbor-complete
flag in the BGP Path Attribute.