The value of vRtrLdpServFecLocalIpv4Capblty indicates whether or not
the local ipv4 stack capability is supported for this LDP peer.
The value of vRtrLdpServFecLocalIpv4Capblty is 'true' when the local
ipv4 stack capability is supported and the value is 'false' when the
local ipv4 stack capability is not supported.