LdpRouterConfig Ipv4PrefixLsp Ipv4NetworkBlock Example: set LdpRouterConfig(1) [stc::create "LdpRouterConfig" \ -under $EmulatedDevice(1) \ -IfHandleList "" \ -OldIfHandleList "" ] set LdpAuthenticationParams(2) [lindex [stc::get $LdpRouterConfig(1) -children-LdpAuthenticationParams] 0] set Ipv4PrefixLsp(1) [stc::create "Ipv4PrefixLsp" \ -under $LdpRouterConfig(1) ] set Ipv4NetworkBlock(1) [lindex [stc::get $Ipv4PrefixLsp(1) -children-Ipv4NetworkBlock] 0] stc::config $Ipv4NetworkBlock(1) \ -StartIpList "192.0.1.0"