[#2835] Addressed review comment

diff --git a/src/lib/dhcpsrv/parsers/simple_parser6.cc b/src/lib/dhcpsrv/parsers/simple_parser6.cc
index 5515f4e423379055df5fc5dbe6386ba7f5eebae0..12303307e7cf9b0a936871b4ea8bf4662820e263 100644 (file)
--- a/src/lib/dhcpsrv/parsers/simple_parser6.cc
+++ b/src/lib/dhcpsrv/parsers/simple_parser6.cc
@@ -111,7 +111,7 @@ const SimpleKeywords SimpleParser6::GLOBAL6_PARAMETERS = {
 /// in Dhcp6) are optional. If not defined, the following values will be
 /// used.
 const SimpleDefaults SimpleParser6::GLOBAL6_DEFAULTS = {
-    // { "preferred-lifetime",               Element::integer, "3600" }, unspecified
+    // preferred-lifetime is unspecified and defaults to 0.625 of valid-lifetime.
     { "valid-lifetime",                   Element::integer, "7200" },
     { "decline-probation-period",         Element::integer, "86400" }, // 24h
     { "dhcp4o6-port",                     Element::integer, "0" },