type: u32
help: Interval between retransmitting lost link state advertisements
default: 5
syntax:expression: $VAR(@) >= 3 && $VAR(@) <= 65535; "Must be between 3-65535"
val_help: u32:3-65535; Retransmit interval in seconds (default 5)

update: vtysh -c "configure terminal" -c "interface $IFNAME" \
          -c "ipv6 ospf6 retransmit-interval $VAR(@)"
delete: vtysh -c "configure terminal" -c "interface $IFNAME" \
          -c "ipv6 ospf6 retransmit-interval 5"
